Plants I Love That Deer Ignore: Mountain Laurel

Mountain Laurel, Kalmia latifolia

I love finding mountain laurel growing in large, lovely masses in the wild.  Its creamy pink flowers glow softly in the forest.  Wild mountain laurel, Kalmia latifolia, sometimes covers the undeveloped banks of creeks and rivers in Eastern Virginia.  It grows as an understory shrub in our oak and pine forests. 

These evergreen, wild looking shrubs, almost small trees, simply blend into the fabric of the woods through much of the year before bursting into bloom in late April and early May, suddenly elegant and beautiful.  Wild mountain laurel usually has white or pink flowers.  Some cultivars in the nursery trade have been selected for darker flowers of purple, red or maroon.  Ours are probably wild ones, since most of the flowers are white.

Early American botanists first recorded mountain laurel, then called “Spoonwood,” in 1624.  Carl Linnaeus named the shrub for Peter Kalm, a Swede, who explored eastern North America in search of new and useful plants in 1747-51.  Mountain laurel, one of the most ornamental native plants growing along the east coast of North America, was collected by Kalm to export to gardeners in Europe. 

Mountain laurel grows from Maine to Florida in Zones 5-9.  It even grows east along the Gulf Coast from western Florida to eastern Louisiana. But it isn’t generally found near the coast south of Virginia.  It prefers the coolness of the mountains, and its southern range moves ever further west, at elevation, following the Blue Ridge and Appalachian Mountains.

Mountain laurel, part of the Ericacea family of plants, is related more closely to blueberries than to bay laurel, which is native to Europe.  It prefers moist, acidic soil and requires at least partial shade.  Although the shrubs flower more abundantly in bright shade than deep, Kalmia don’t like growing in full sun where summers grow hot.  These plants are best mulched, and fertilized, with shredded leaves, pine straw or pine bark mulch.

Read More on Our Forest Garden

Mountain Laurel, April 2017

Plants I Love That Deer Ignore….

Lantana attracts butterflies and birds. Deer never touch it.

When I began gardening here in a forested community in the autumn of 2009, my earliest efforts resulted in unexpected frustration as deer, rabbits, moles and voles ate much of what I planted. I still remember planting a flat of perennial Phlox plants and finding them gone the following morning, nothing left but holes where they had been planted only hours before.

Even plants that I expected to be ‘deer proof,’ like a new hedge of hybrid blue holly shrubs, died within months from the stress or repeated grazing. That frustration set me on a path to re-learn how to garden in such a ‘wildlife friendly’ environment.

Narcissus ‘Thalia’ is an heirloom Narcissus, dating to at least 1916. It grows here with lambs ears and Siberian squill, all unattractive to deer and rabbits.

Over a decade later, I’m still learning. But I’ve discovered a growing list of plants that the deer in our area leave strictly alone; plants that can be planted with confidence that they’ll be left alone for the gardener to enjoy. But ‘deer proof’ isn’t the only quality I’m looking for in plants. I also want beautiful plants that are reasonably easy to grow, persistent and that will support other wildlife. I want functional plants that serve a variety of purposes within the novel ecosystem of our community.

I began writing about these special plants for a local garden newsletter in May of 2021. The original set of nine articles has been republished here, with articles about additional plants on my ‘deer proof’ planting list added from time to time. I hope these articles will prove helpful to others who are trying to enjoy a garden where deer roam freely.

Gardening should be fun and bring joy to our lives.  That is why I am always happy to discover a new group of plants that thrive in our climate, grow beautifully without a lot of fuss, and that don’t attract the attention hungry deer looking for the salad bar.  Allow me to share another of my favorites….

Plants I Love That Deer Ignore: Mountain Laurel May 2022

Plants I Love That Deer Ignore: Scarlet Buckeye April 2022

Plants I Love That Deer Ignore:  Narcissus March 2022

Plants I Love That Deer Ignore: Ajuga February 2022

Plants I Love That Deer Ignore: Mahonia January 2022

Plants I Love That Deer Ignore: Hellebores December 2021

Plants I Love That Deer Ignore: Italian Arum November 2021

Plants I Love That Deer Ignore: Evergreen Ferns October 2021

Plants I Love That Deer Ignore: Rosemary September 2021

Plants I Love That Deer Ignore: Scented Geraniums August 2021

Plants I Love That Deer Ignore: Verbena July 2021

Plants I Love That Deer Ignore: Agastache June 2021

Plants I Love That Deer Ignore: Calla Lily May 2021

Six on Saturday: With Patience and Flexibility….

Turneric in bloom with elephant ears

It’s finally raining. Cool, soft rain has been falling for several hours now with more on the way. It is such a relief, because I’ve been pulling hoses and carrying full buckets of water nearly every day for the past several weeks to keep the pots and certain parts of the gardens watered. It has been hot and muggy, which has encouraged all of the flowers and elephant ears to push out new flowers and growth and stay beautiful longer than usual; so long as they can stay hydrated. Otherwise, we have drooping stems and crispy leaves.

I’ve been doing July chores in October.  And even as we admire the lushness, my thoughts have already turned to changing out plants for the winter, planting bulbs and cutting back. 

I dug out the first Caladiums and Callas this week, laying the bulbs in a cardboard flat to dry.  I replaced the Caladiums with soft pink snapdragons to bloom on into the winter and again in earliest spring.  Trays of ferns and herbs are marshalled, ready to begin new lives in pots as soon as I lift out the summer tenants.

And here into the second week of October I’m still waiting to find that particular variety of Panola that blends pink and burgundy and softest yellow in each ruffled blossom.   My planting visions are filled with this warm palette of color to brighten winter pots. 

Climate confusion affects us all.  Butterflies linger a bit longer.  Trees remain green well into ‘autumn.’ It is still too warm to plant most of the winter ornamentals that usually fill nurseries and garden centers in October.  Gardening trains us in patience and flexibility.  And appreciation for even the smallest bit of beauty.

Read more and see four more photos on my newer website, Our Forest Garden

Six on Saturday: For the Birds

Our upper garden at the end of September is a haven for wildlife

A cold front this week blessed us with cooler temperatures and lower humidity.  The oppressive summer air was blown out to sea, and what followed feels crisp and clean.  I can see a few scarlet leaves and scarlet dogwood berries in the trees near my window, a sure sign that the season has turned, and the equinox is behind us now.

Each day will be minutes shorter now.  Mornings come later, but the cool comfortable hours for gardening last deep into the afternoon.  I’m drawn out again and again to tweak this or that and to capture a few photos.  Colors have grown bright and intense after days of rain and real relief from summer’s heat.

Even as the wheel of the year turns towards winter, we enjoy the culmination of a fruitful summer.  Beautyberries glow purple, inviting the many birds filling our garden to feast on them and spread their seeds.  Goldfinches fly up from stands of Rudbeckia to safer perches in the trees at our approach.  We find partially eaten hickory nuts and exploded beech nut hulls on the driveway, dropped by birds and squirrels.

It is a season of abundance for all the wild creatures our garden supports.  Nectar rich flowers open daily, pushing against one another in their expansive growth.  It is hard to walk through the upper garden now.  The paths have filled with fallen stems, and I rarely cut back some faded something to make the way easier for our passage.

Read more, here…. on my new website, Our Forest Garden, which is a continuation of A Forest Garden. I hope you will follow the new site so you don’t miss any new posts.

Six on Saturday: Early Autumn Beauty

Dark form female Eastern Tiger Swallowtail butterfly nectars on butterfly bush

… While the calendar may promise cooling temperatures, we continue baking in the late summer heat and high humidity here in coastal Virginia.   The plants are tired.  We find freshly fallen leaves each day now, and the dogwood trees have already begun to turn towards their scarlet finale.    Spiderwebs shimmer across pathways and openings as the zipper spiders grow fat and shiny.  There are plenty of smaller prey for them to feast on, still.

So many leaves on trees and perennials grow ratty in September as insects eat holes in them and dry days leave them with crispy edges.  Perhaps that is why the elephant ears stand out so beautifully in these closing weeks of the growing season…

See today’s photos and read more on Our Forest Garden, which is a continuation of A Forest Garden. I hope you will follow the new site so you don’t miss any new posts.

Six on Saturday: Companions

Ferns grow with Ajuga reptans ‘Black Scallop,’ Vinca, Arum and Hellebores

Have you ever noticed how some gardeners want to show off their mulch? Every plant or species group is carefully set far enough apart from the next to grow neatly, like little islands, in a sea of brown mulch. These curated clumps of vegetation may be arranged into an arc or grid or another clever scheme.

If shrubs, they are neatly sheared often enough to keep them in their intended shape. And the whole scene is surrounded by a sharp bordered sea of fresh mulch to demarcate the planting space.

I see these neatly manicured beds at the entrances to shopping centers and upscale neighborhoods, always anchored by a few rounded, evergreen shrubs.  The color plants usually get switched out seasonally, with a few dozen little Begonias planted in April or May, replacing the ornamental cabbages and pansies planted last October.  Once the cabbages flower, they look weedy, and are goners. 

Of course, one must weed to keep it in shape.   Seeds blow in from everywhere, so one must weed by hand, or spray periodically with an herbicide, to keep things neat. And often the answer is simply piling on more shredded bark mulch over the old, hiding what has faded. Mulch piles creep up the trunks of any larger trees like little brown mountains, beneath their leafy canopies.

This Aristotelian garden style asks us to make a lot of choices.  First, and most importantly, what is a desirable plant, and what is a weed?  What makes one plant desirable, and another not?  The gardener always gets to choose.

Read more at Our Forest Garden

Providing Habitat for Native Bees

The original Pollinator Palace at the Williamsburg Botanical Garden has been renovated this month. Read more here

Did you know the majority of bees that pollinate our food crops and wildflowers do not live in hives and do not produce honey? 

Hive-dwelling honey-producing bees did not even exist in North America until they were brought here by European immigrants in the early 1600’s.  That means the honeybee, which has become important to commercial agriculture and has captured press attention due to hive collapse, is not a native insect species.   

There are roughly 4,000 species of native bees and they are all in grave peril because all of them are in population decline. 

Informed  gardeners know and love native bumble bees, carpenter bees, mason bees, leaf cutter bees and sweat bees, to name only a few.  This branch of entomology is still expanding as scientists are now beginning to understand just how important native bee are to healthy ecosystems.  Many native bee species haven’t yet been thoroughly studied.

There are things that gardeners and enthusiasts can easily do to support our native bees.  A gardener’s  most important role in protecting and supporting bees (and other pollinators) is to grow plenty of flowers to provide them with nectar and pollen.  Bees come out earlier in the springtime now than in previous years, and so it is helpful to provide early blooms to feed them.

 Flowers vary in the quality and nutritional value of their pollen.  Native plants provide the highest quality food for native bees.

Any gardener who supports wildlife simply must not use pesticides or other chemicals in the garden that will poison them.  Pesticides and herbicides get into the ecosystem of the garden and have a profound impact on pollinators, birds and small mammals, in addition to the problem insects they target.

Bumble bees are probably the largest and most recognizable of our native bees because they are large and easily observed.  They are ‘generalists’ and will visit almost any blooming flower.  While other bee species will only forage from one type of plant at a time and may prefer certain flower species or flower forms, bumblebees will freely visit most flowers in bloom.   Bumblebees often live in communities underground with a queen and her daughters managing the hive and caring for the young.

While some native bees prefer to live in the ground, many other species are solitary, and make nests to lay their eggs in wood or the dried stems of plants.  When we thoroughly clean up our gardens each fall, cutting the drying, dying stems of perennials, picking up all the sticks and raking all the leaves, we also dispose of many larval bees and other important insects.

Read more at Our Forest Garden

Fresh Start 2021: Carbon Garden

October blooming Camellia sasanqua

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Only recently have I come across the term ‘Carbon Garden’ in the current issue of Horticulture Magazine.  You may be ahead of me on this one, but the picture that came to mind when I first saw the term wasn’t very pretty.  The reality of it is much more attractive, and this garden style proves easier to maintain than many other garden styles.

Like other elements, carbon is an atom that can manifest as a solid, in a liquid, or as a gas.  Carbon dioxide (CO2) and carbon monoxide (CO) remain in the news because they contribute so much to our warming environment.  Gasses like carbon dioxide and methane (CH4) trap heat from the sun near the surface of the earth, causing warmer weather and heavier rainfalls.  Conversations around reversing the current warming trends usually focus on reducing carbon emissions and finding ways to scrub carbon out of the air.

Magically, we have living tools for removing carbon from the air right outside our windows.  You see, every green plant cell uses carbon dioxide in its daily efforts to feed itself and sustain the entire plant.  In the presence of sunlight, carbon dioxide and water transform into glucose, used to power plant growth, and the waste product oxygen, which of course we need in every breath.

When you contemplate a leafy tree, imagine each leaf inhaling polluted air and transforming that air into pure food and oxygen.

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Japanese Maple

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Glucose is further transformed into cellulose, which structures the cell wall of every plant cell.  Now, imagine a tree’s roots growing deeper and wider into the earth with each passing year.  What are those roots made from?  Cellulose:  largely, carbon.

A tree, and most any other plant, can stash carbon deep underground where it will remain for many years in solid form.  Many plants also store nitrogen, filtered out of the air, on their roots.  In fact, any plant in the pea family stores little nodules of solid nitrogen along their roots.  Knowing that nitrogen is a major component of fertilizers, you understand how this stored nitrogen increases the fertility of the soil in the area where these plants grow.

Plant leaves are also made primarily of carbon.  When the leaves fall each autumn, they hold stored, solid carbon.  If returned to the soil as compost or mulch, the carbon remains stored, or sequestered, in solid form in the soil.  This is how ordinary garden soil may be transformed into a ‘carbon sink.’

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Turkey tail mushrooms help decompose the stump of a fallen peach tree. Leaving the stump in place and allowing vegetation to cover it conserves its carbon in the soil.

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A log is made largely of stored carbon.  When you burn it in the fireplace, those chemical bonds break down, and much of the carbon rises back into the air as smoke.  If the same log is made into a cutting board or other wooden object, then the carbon remains in sold form.

Just as burning can break chemical bonds to release carbon back into the air, so will decomposition.  We’ve come to understand that bare dirt, including tilled fields and gardens, releases carbon back into the air.  But ground covered by mulch or living plants doesn’t allow that carbon to move back into the air.

All of this helps explain the science behind the principles of Carbon Gardening, whose goal is to scrub as much carbon as possible out of the air and sequester it in the earth.  Forests have done this very efficiently for untold ages.

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Only in recent times, with so much natural forest cleared and land exposed, has our planet begun its dramatic warming.  Think of all the carbon stored over the centuries as coal, petroleum, peat, and held close under a forest canopy that has been released into our atmosphere over the past century.

So, the point of Carbon Gardening is to use one’s own garden to sequester as much carbon as possible, using gardening methods that hold the carbon in the soil, without burning or releasing any more carbon than possible in the process.

Every breath we exhale contains carbon dioxide.  Our cells produce it as they produce energy.  We live in harmony with the plants we grow, taking in the oxygen they exhale while giving them back our own carbon rich breath.  That said, please don’t try to hold your breath as you make your Carbon Garden.

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Camellia sasanqua

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Here are a few principles of Carbon Gardening that may help point you in the right direction. 

The Audubon Society has a series of articles that go into far more detail.

1. Plant intensely in layers:  The more plants in growth the more carbon will be scrubbed from the air each day.  Trees are most efficient because they support a huge volume of leaves.  Include evergreen trees that continue respiration through the winter months, and plant a shrub layer, perennial layer, and ground covers under the trees to maximize the amount of carbon absorbed by your garden.  Evergreen perennials and ground covers continue absorbing and storing carbon through the winter months.

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2. Feed carbon (and nitrogen) back into your soil with plant materials. Use wood chips, bark, and shredded leaves as mulch to minimize bare ground.  Remember that roots sequester a large amount of carbon and nitrogen, so leave those roots in the ground.  Cut weeds or spent annuals at ground level instead of pulling them up.  Compost trimmings and leaves, kitchen waste, and unneeded cardboard, newsprint or brown paper.

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This is a very thin layer of compost covering collected branches, bark and leaves from our fallen tree.  We added additional layers of organic material to build the new planting bed.

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3. Instead of tilling soil and exposing stored carbon, sheet compost in the winter to prepare for spring planting. Cover the garden area with cardboard or paper to protect the soil and smother any weeds.  Build up layers of composable materials, or even bagged municipal compost, and allow it to decompose in place so that planting seeds or transplants in the spring is possible without tilling or excessive digging.  Coffee grounds, tea bags, rinsed eggshells and other kitchen scraps can be ‘buried’ in the layers of a sheet compost pile, but be careful not to discard of seeds in this way unless you want them to sprout in the spring.

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Paper grocery bags covered with several inches of compost smother weeds and soften the ground for this new planting bed, eliminating the need to dig the area up first.  Pea gravel helps hold this area, which is on a slope.

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4. Remain mindful of garden ‘inputs’ that burn carbon. This includes garden equipment that burns gas, commercial fertilizers, and maybe even those fun trips to the garden center….?

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This bin of new Caladium bulbs was ready to be planted out in mid-May.  Ordering bare root perennials, bulbs, tubers and seeds and starting them at home reduces the carbon footprint of a garden.  The red leaf is C. ‘Burning Heart,’ a 2015 introduction from Classic Caladiums in Avon Park, FL.

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5. If you normally buy flats of annual plants each spring for pots or borders, consider how to plant those areas more sustainably. Consider all of the carbon releasing ‘inputs’ required to produce those plants, including the plastic containers they are grown in, the transportation to move them, and the chemical fertilizers and peat based potting soil used in growing them.  While all plants sequester carbon from the air, commercial nursery production of short-lived plants releases carbon into the atmosphere throughout the process and should be considered by conscientious gardeners.  What can you raise from seeds, cuttings or divisions, or obtain through trade with gardening friends?

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Saxifraga stolonifera is an evergreen ground cover that is easy to divide and share.  It grows here with Ajuga ‘Black Scallop,’ Hellebores and ferns.

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6. Choose native perennials or ones that will naturalize in your climate, so your plants spread and reproduce, reducing the number of plants you need to buy each year to fill your garden. Design a sustainable garden that grows lushly with minimal ‘inputs’ and intervention from the gardener.  Native and naturalizing perennials won’t need much watering during dry spells, will make do with nutrients in the soil, and will expand and self-seed.

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7. Woody plants sequester carbon in their roots and branches and live for many years. These are the most efficient Carbon Garden plants.   A garden made mostly from trees, shrubs, perennial ferns and groundcovers, will work most efficiently.  Some more arid areas have great success with long-lived succulents.  Consider replacing turf grass with plants that don’t require such intense maintenance.

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Mountain Laurel blooms each May, is native to our region and forms dense clumps over time.

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8. Use the I-Tree Tool to educate yourself about the power of trees in your landscape to sequester and store carbon, reduce run-off and scrub other pollutants out of the air. Use this tool when selecting new trees to plant in your own yard.

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From left: new leaves emerge red on this hybrid crape myrtle, small Acer palmatum leaves emerge red and hold their color into summer, red buckeye, Aesculus pavia is naturalized in our area and volunteers in unlikely places, blooming scarlet each spring. In the distance, dogwood blooms in clouds of white.

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‘Carbon Gardening’ can make a significant contribution to scrubbing carbon out of the atmosphere and sequestering it in the earth, and the total contribution multiplies as the plants grow and the garden develops year to year.  A fully grown native tree can removed fifty or more pounds of carbon from the air annually.  While the amount varies by tree species and size, every year of growth increases the tree’s effectiveness.

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Each gardener who adopts sustainable practices makes a sizeable contribution to off-set and mitigate carbon production in their area.  Planting more plants and allowing them to grow densely also helps manage rainfall so it is stored onsite, rather than running off so rapidly.  The plants sustain wildlife and build a richly integrated ecosystem.

We reduce our own annual costs for new plants, fertilizers, other chemicals and fuel, while also reducing our time invested in garden maintenance.  It is a good approach for any of us who enjoy watching nature weave her tapestry each year, sustainably, while knowing that our gardens are part of the solution to climate warming and climate change.

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Woodland Gnome 2021

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Please visit my other site, Illuminations, for a daily photo of something beautiful and a positive thought.

Six On Saturday: More Winter Flowers for Pollinators

Mahonia aquifolium January 19, 2020

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Have you noticed bees and other insects feeding later than usual this year?  And did you notice how many were out feeding on warm days last winter?  Our roller coaster weather in recent years has affected insects, birds and other animals so that they may be out and about on warmish days in months when we don’t expect to see them.  And, of course they are hungry!

Increased activity translates into an increased need for calories.  Providing winter forage for pollinators and birds presents gardeners with an interesting challenge.  This also brings us round again to that ongoing discussion of ‘native’ vs. imported plants.  As a former forensics coach as well as a smitten gardener, I could argue either side of this issue, and have.

But consider that few of our ‘native’ plants actually bloom between November and February in this climate.  Most of our winter blooming flowers are actually native to areas of Europe, the Mediterranean region, South Africa, or Asia.  Even though the plants may have originated on another continent, they fill an important ecological niche by offering nectar and pollen, sustaining insects who might otherwise starve when they venture out on warming winter days.

Now a native plant advocate could offer the counter argument that many imported plants have adapted so well to our climate, and naturalized so freely, that they sometimes crowd out our indigenous native species.  I could list off a half-dozen woody species that bloom in winter or early spring and have done just that.  The most interesting conversations continue that way.  And while we sit with our tea or toddy and argue the fine points of the question, developers are out with their heavy equipment clear cutting our local forests to widen the roads and plant new neighborhoods and shopping strips.

So let’s not argue, but rather agree to plant consciously and with purpose to sustain the wildlife we have left, absorb as much carbon as possible from the warming air, and to create spots of beauty to cheer and inspire us.

One of my favorite winter blooming shrubs remains the Mahonia aquifolium, which is a North American native shrub that has naturalized in Virginia.  There are several species, hybrids and cultivars of Mahonia, and all bloom extravagantly in December through February or early March each year, with plump, edible drupes forming by early summer.  Oregon Grape Holly offers shelter and food for birds, nectar for pollinating insects, and has such stiff, sharp leaves that deer and other herbivores don’t graze its leaves.  If you plant some of the finer leaf varieties, like ‘M. Soft Caress,’ be prepared for deer to find and sample it.  It is a lovely plant if you can protect it.

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Helleborus species and hybrids remain a mainstay of my garden both for their bright winter flowers and for their evergreen foliage that serves as a sturdy and effective ground cover year round.  Requiring very little maintenance beyond removing old and tattered leaves from time to time, these tough, long-lived plants reliably bloom and feed pollinators from December through late April or early May.  These beautiful flowers offer plenty of pollen as well as deep reservoirs of nectar.  Each flower may last several weeks, feeding insects over a long period, and then producing seeds.

Nothing grazes a Hellebore because all parts of the plant are poisonous.  But their large, glossy leaves remain attractive, often sporting variegation, toothed edges, and interesting form.  They filter the air and sequester carbon, provide cool, moist habitat for small animals, and hold our sloping garden.  The more Hellebores we grow the less we find tunnels made by voles or moles.  Hellebores prefer full to partial shade and mix well with ferns and vining ground covers like Vinca minor, another early spring bloomer.

For sunny areas, consider planting the common Mediterranean evergreen herbs Rosemary and Thyme in Zones 7 and south.  Rosemary often blooms with tiny blue or white flowers from November through April, and Thyme usually begins to bloom by March.  Both are highly attractive to bees and other pollinators.

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Helleborus orientalis, March 2019

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Many very early bulbs provide forage for pollinators.  Scilla siberica, a European bulb, often pops up and begins opening flowers in February.  Its stalk can be covered with many small flowers, opening a few at a time, over a period of weeks.  The leaves follow the flower stalk and fade away again by early summer.  The bulbs multiply over time.  Scilla bloom alongside early Iris histrioides and early Crocus bulbs, also appreciated by hungry pollinators in late winter.  Each bulb may send up multiple flower stalks and may be grown under established deciduous trees.

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Scilla emerging on February 19, 2019

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Very little blooms here in January, except for our reliable Hellebores and Violas.  The biochemistry of some plants allows them to generate enough heat to survive many hours below freezing, and to bounce back quickly after getting covered with ice and snow.  Native to mountainous areas of Europe, colorful little Viola cornuta have been cultivated and hybridized over decades and are easily available each fall in our area.  You may know some of them as ‘Johnny Jump-Ups.’  They may be grown from seeds or plugs, or bought full grown in 6″ pots for instant color in fall and winter arrangements.  Although Violas are perennials, they don’t survive our summer heat.

The larger Viola tricolor, or pansy, is also native to Europe and has been bred for flower size and color. Panolas are a fairly recent cross between various Viola species, and offer a medium sized flower with beautiful color and form.  The plants are lush and offer the impact of a pansy with the hardy habit of a Viola cornuta.  These also bloom in late fall and early spring, but may take a break during the coldest months.

Our native Viola labradorica, or American Dog Violet, blooms in mid-spring to early summer.  An important host plant for some butterfly species, it forms a beautiful ground cover and blooms in shades of white, purple and blue.  Sadly, many homeowners consider these ‘weeds’ when they come up in the lawn and eradicate them.  They make a beautiful ground cover, especially under trees, and re-seed themselves freely.

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Violas blooming on January 27, 2015

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Finally, many trees ‘bloom’ in the winter or very early spring.  Though their flowers may seem insignificant to us, they provide important food sources for pollinators.  Birds also benefit when they feed on insects attracted to arboreal flowers.

One of the best native shrubs for winter flowers is the Witchhazel, or Hamamelis virginiana.  It covers itself in small, sweet blossoms in mid to late winter.  Redbud trees also begin to bloom by February, becoming magnets for hungry insects.  Several species of Spirea and Viburnum produce early, showy nectar filled flowers.

Flowers on trees may be big and showy like those on Magnolias or tulip trees.  But just as often we barely notice them.  We may catch a sweet fragrance from an Ilex or Osmanthus, or notice an attractive blur of red or gold around a tree’s canopy before its leaves unfold.  But these flowers are very important to wildlife.

No one small, residential garden can support all plants for all purposes.  But with a bit of thought and planning, we can all provide some seasonal support for wildlife.  Many gardeners faithfully maintain bird feeders during winter months.  Fresh water in ponds or birdbaths is also very important for wildlife year-round.

Let’s also remember that by planting some winter blooming woody plants and herbaceous perennials, we can support the web of life in our community while enjoying the beauty and activity winter bloomers add to our own gardens.

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February 15, 2017 Edgeworthia chrysantha, an Asian shrub, and Mahonia aquifolium bloom all winter in our garden.

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Woodland Gnome 2020

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Please visit my other site, Illuminations, for a daily photo of something beautiful and a thought provoking quotation.

 

 

Six on Saturday: Winter Flowers

Edgeworthia chrysantha in late March 2019

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Here in coastal Virginia, it is possible to have flowers blooming in the garden every day of the year.  It takes a bit of planning and preparation now, before winter settles around us.  But it is within reach for most of us with a little outdoor space to plant.

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Planning a garden is a lot like working a very large jigsaw puzzle.  Consider one of the 1200 piece puzzles you buy to work with family or close friends, where you spend hours and hours just sorting pieces and making the frame before ever beginning to fill in the body of the puzzle.  Maybe you work in small sections, completing a bit here and there, then fitting those vignettes into their proper place in the whole at the right time.

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Planning for winter color, and more specifically for winter flowers, is just one of those chunks to fit into the bigger picture.

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Hellebores blooming in mid-February

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As you begin to think about winter flowers, it is helpful to think about winter blooming shrubs, winter blooming geophytes, winter blooming perennials, and finally winter blooming ‘annuals.’  Each have their own niche in the whole picture, and their own level of expense and commitment.

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This weekend I’ve visited three garden centers and have been delighted to find plants on my own ‘winter wish list’ at all three.  In all cases, the plants I wanted were marked down on clearance.  Even looking a bit rough and scraggly, giving them the right care now guarantees flowers in a few months, when we’ll need them.

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Violas of all sorts our still widely available in our area and still sold at full price at most locations.  There are hundreds of varieties, and the hardest part about planting Violas is deciding which ones to grow.  Deadhead to keep the flowers coming.  Use Osmacote or another time-release fertilizer at planting time, and feed them again with a liquid feed in February or March for best bloom.  Cut them back with scissors to remove bad foliage or leggy stems, and they will reward you with lush growth until summer.

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This is the easiest, least expensive way to enjoy winter flowers, and carries the least commitment.  Violas thrive here until sometime in May, when it gets too hot for them.  I’m usually pulling them out of their spots by mid-May to replant for summer, anyway.  Gardeners in cooler climates can keep them going year to year, but here we treat them like annuals.  Pansies have the largest, brightest flowers.  There are both singles and doubles in a wide variety of colors and color combinations.

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Panolas are a nice compromise between Pansies and the tiny Violas like ‘Johnny Jump-Ups.’  Again, there is a variety of color combinations available, solid flowers, and both single and double blossoms.  Little Violas have flowers about the size of a penny or a nickle, but they are very sweet and saturated color.  Although the plants look tiny now, they grow and spread throughout the winter.  By spring, when they begin to bloom again in earnest, they are covered in many, many small, but bright flowers.  We have a grower near us who specializes in little Violas, and I always end up with a flat or two and put them in pots and baskets on our patio and deck.

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Since deer find these little guys very tasty (most of the flowers are edible for humans, too) I generally don’t plant out Violas in beds or borders.  But I have, and as long as they are kept sprayed with animal repellent, they grow beautifully.

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Hardy Cyclamen leaves with blue Vinca flowers and emerging Crocus in February.

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A notch up from the Violas are Snapdragons, Antirrhinum species.  These are perennials, though many people pull them out and replace them by mid-spring.  I have several plants still going strong planted more than a year ago.  They are short-lived perennials, but will bloom profusely well into early summer, and then sporadically during our hot season.  The secret to keeping these covered in flowers is to dead-head the spent blooms before they set seeds, keep them moist, and feed the plants every month or so to keep them healthy and productive.  Give snaps some shade in the summer, but they are happy in full sun through the winter months.  You will find Antirrhinum varieties in small, medium or tall plants, and in a range of beautiful colors from bold to soft pastels.

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An equally easy, but often overlooked winter blooming perennial is Dianthus chinensis.  Often sold in cell packs in early spring, Dianthus is a tough, dependable easy perennial in our area that isn’t ever grazed.  It blooms sporadically in winter and summer, but really shines in spring and fall on evergreen plants.   I often use it in potted arrangements because it is versatile, bright, and the flowers remain the size of quarters in shades of white, pink, purple or crimson.  Flowers may be solid or bi-color.  Cuttings root easily.  Deadhead this plant regularly to keep it looking neat, and to keep the flowers coming.

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Requiring a bit more time and commitment are the Hellebores.  I had never paid Hellebores any attention until I moved to Williamsburg, but they are very popular here.  Probably because they are very poisonous, and won’t be bothered by deer, rabbits, squirrels, moles, voles, or ground-hogs.  It take about three to four years from seedling to blooming plant, but blooming plants are readily available in gallon pots at our garden centers, for around $25.00 each.

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Preferring shade, some of my plants grow in full to partial sun and do fine, as long as I water them during dry spells.  Hellebores begin blooming between December and February, depending on the species and variety, and them bloom continuously for another 3 to 4 months.  They are evergreen, serve as background foliage during the warm months, and are very tough and easy plants to grow.

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I was given a few dozen seedling plants by a neighbor years ago, and they continue to bloom each year and multiply, naturally spreading to form a dense ground cover.  I also buy one or two new varieties each year.  I grow them in pots and in the ground, and delight in their beautiful flowers through the winter months when little else blooms.

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Violas and ivy make fora beautiful winter hanging basket in our climate. This photo from early January 2017.

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When most people think of winter flowers, they think about winter blooming bulbs.  Bulbs are easy and most are inexpensive.  This is prime time to find bulb sales from online dealers, who can be very good, and also to find reduced bags of bulbs at garden centers.

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Be wary, if buying bulbs locally, that the bulbs still look plump and healthy and have no discoloration.  If they look shriveled or have anything grey or green on them, pass them by.  They probably won’t bloom well, or they may not grow at all and infect your soil with bacterial rot.

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Snowdrops, Galanthus species, bloom in January or February most years.  Although they are very small and white or white and green, by the time they bloom, they are a welcome sign of spring.  Miniature Iris bloom from bulbs at just about the same time, but come in a broader range of colors with larger flowers.  Early daffodils begin to bloom most years in February, and Crocus can bloom very early, before there is much else color in the garden.  Muscari also bloom in very early spring.  All of these are called geophytes because they are bulbs, and can be stored dry during their dormant time each year.

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Other geophytes, or ‘Earth plants’ grow from corms, tubers, or rhizomes.   Some hardy Cyclamen tubers begin to bloom in autumn and bloom until early winter.  Their beautifully patterned leaves persist much longer than their delicate flowers in pinks or white.  Other Cyclamen species begin to bloom in the middle of winter, and bloom through mid-spring.  Buy tubers based on when they bloom, the color of their flowers or the color and pattern of their leaves.  Cyclamen may be grown from seeds, but it takes several years for their tubers to grow large enough to bloom.  Leave the tuber in place and it will keep growing larger, giving a wider area of bloom each year.

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Iris reticulata ‘Sunshine’ on March 2, 2019.

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Finally, shrubs can be a great source of winter flowers.  If you live in Zone 7 or warmer, you can grow Camellias.  Some Camellia varieties are hardier than others, and you may find species to grow in Zone 6 or cooler.  We grow both fall blooming and spring blooming Camellias, so we have them from October through until April, whenever the weather has a bit of a warm enough stretch to allow buds to bloom.

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Daphne can bloom very early, but is also a very difficult shrub to keep happy.  I’ve never had one for very long.

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Our favorite winter bloomer is Edgeworthia chrysantha, or Chinese paperbush.  It is already in bud, and those flower buds keep steadily swelling and growing larger until they finally open into blossoms. There are two or three different varieties, and flowers may be white with yellow centers, or all yellow. They have a very sweet and strong fragrance, so the garden is perfumed on warmish days.

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Now, if you want to grow this gorgeous shrub, you will make a bit of an investment.  I saw one today in a 3 gal. pot for nearly $80.  Shop around, and you will likely find a much better deal.  One of our local nurseries carries them at a more reasonable price, but they never order very many.  You have to seek this one out.

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A shining star through the winter months, the shrub is rather non-descript with medium green, deciduous leaved through the summer.  The leaves turn yellow in fall, as the flowers appear on the branches.  It is a very sculptural shrub once the leaves fall, and is a real focal point.

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Mahonia, a northwest native shrub, blooms in November- January.   Japanese Pieris will also begin to bloom as winter fades into spring.  Both of these shrubs have evergreen foliage and bees and other small pollinators love them.   They support native bees when there is little else available for forage.

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Native redbud trees, Cercis Canadensis, sprout tiny flowers that break out of their bark along twigs, limbs and sometimes even the trunk!  I’ve seen them bloom here as early as mid-February, when they cover themselves in a cloud of deep magenta pink.  Some of the cultivars available now offer other color choices, but most are shades of pink/purple/red and even white.  Each tree hosts hundreds (thousands on a mature tree) of tiny flowers to the delight of every hungry pollinator in the area.  Birds follow to feed on the insects, and so redbud trees become hubs of activity when in bloom.

Heart shaped leaves follow, which turn beautiful yellow in fall.  Seed pods look like snow peas, and are edible.  Our trees are covered in seed pods, still, and they feed a variety of wildlife in winter.  Cut branches may be forced inside in early spring, in a vase of water.  Designers may also cut branches covered in seed pods now to add drama to their arrangements.

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Some Magnolia trees, like Magnolia stellata and Magnolia lilliflora may break into bloom in February.  Deciduous Magnolia trees bloom earlier than the evergreens and generally stay much smaller.  These are easy to grow in sun to part shade, and come in a variety of flower forms and colors.

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Finally, Forsythia shrubs often begin blooming for us in February with golden yellow flowers.  They are one of the earliest blooming shrubs in late winter.  You can force branches to bloom indoors several weeks earlier than they bloom outside.   And Japanese quince blooms in bright scarlet or pink soon after.

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These are just the high points of winter blooming plants that we grow, and that easily come to mind.  You may have other favorites.  We have to consider climate, available sun or shade, and what will or won’t be grazed by the animals who visit our garden.

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Many gardeners are quite happy with evergreens, a few bright berries, and maybe some variegated ivy or a variegated shrub.  We all crave a bit of color in the winter time, and it is worth planning for and making a bit of an investment to keep the garden interesting during the darkest months of the year.

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February 2017 Magnolia stellata

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Woodland Gnome 2020

Many thanks to the wonderful ‘Six on Saturday’ meme sponsored by The Propagator Please visit my other site, Illuminations, for a daily quotation and a photo of something beautiful.