Leaf VI: Perpetuation


The garden starts looking a bit tired, by late August; and I’m certainly feeling a bit tired, too.  After all, we’ve been at this now since February when our gardening season began a bit prematurely, with a string of days in the 80s.  And we have a few more good months of gardening still ahead this year. 

The garden is getting a good, deep drink today.  It began raining here sometime after midnight, and I was awakened several times in the night, listening to the heavy rain pounding on our roof and on the trees.  And we needed this rain to soften and re-hydrate our summered out soil.

A storm is moving up the coast.  The forecast keeps shifting, of course, but we’ll harvest a few inches of rain before this low moves away from us and out into the Atlantic.



This is the time when some might give up for the year.  After all, things look a bit overgrown and shabby after weeks of heat and too little moisture.  A lot of plants in the garden have pretty much finished up for the season, or are taking an untidy nap.

Things might have gotten a little out of hand while we were traveling this summer, or while it was too hot to reasonably work outside.


Joe Pye Weed takes center stage in the morning sunlight last week.


September, almost upon us, offers a reprieve and a fresh opportunity for us all.  Students get a new semester.  Adults return from vacation, refreshed.  And gardeners get a beautiful autumn in the garden.

Autumn may be the best gardening season of the year.  Many perennials have matured into their full potential for size.  The garden’s silhouette may be more full and lush than at any other time of the year.  Colors in both flowers and foliage are rich and intense.

The air is cooler, the sky bluer, and the sun less intense.  This is the best season to give new shrubs and perennials a chance to establish and grow their roots out into the surrounding soil during the cool of the year.


Pokeweed has overgrown the Salvia, Colocasia and Hibiscus that have grown here for the last several summers. They are just holding on beneath its shade.


I’ve been refreshing our garden, preparing for the change of seasons. I’ve been cutting back browned leaves and stems, lifting mats of grass growing into my beds, deadheading, and replacing dying annuals with something fresh.

It is a good time to visit your local garden center again, with an eye towards investment in your garden’s future.  Many are cutting prices on summer stock to make way for their fall chrysanthemums and other seasonal items.  I have scored some wonderful deals recently on clearance herbs, perennials, ferns and a few salvageable annuals.  I’ve also invested in several bags of my favorite ‘Leaf Grow’ compost.  I plan to buy a few bags of hardwood mulch later this week.

Most nurseries will mark down their summer stock by 30%- 60%, depending on the plant’s desirability and how late it is in the season.   A nursery I visited on Saturday was actually giving plants away for free, with a purchase.


Persian Shield grows as an annual in our climate. I found this one on clearance last weekend, and have  taken cuttings from it to spruce up late summer pots.


As you cut back spent perennials, or remove fried annuals, replenish the soil with some fresh compost and plant something that will look good for another few months.  I’ve planted small pots of bronze fennel, Echinacea, and Lantana ‘Bandana’ in full bloom, over the past week.  Earlier in the month, I planted a half dozen Mexican bush sage, Salvia leucantha, all of which are growing well.  I expect the Lantana and Salvia to grow enough to fill in empty spots with bright flowers until frost.

I also purchased a huge, overgrown Persian Shield, Strobilanthes dyerianus, for about $2.00.   I love the bright purple foliage of this striking plant.  It is sturdy, drought tolerant, and can tolerate sun.  After cutting it back, I re-potted it to replace an expiring annual.

But all of those branches I removed will root in a glass of water!  As each cutting roots, I’ll plant it into a potted arrangement that needs a bit of freshening.  You can perform this bit of garden magic with many of the blooming and foliage plants available now on clearance.


Our cane Begonias are covered in blooms this week. Canes root easily in water.


Although it is still way too early to plant winter annuals, you might find some good evergreen perennials or ferns mixed into the clearance at the garden center.  I have just planted two ‘Epimediums,’ saved from a jumble of pots marked down by half.  These usually pricey perennials have tough, leathery evergreen leaves.  Their early spring flowers look like sprays of tiny fairies dancing on the breeze.  I’ve planted them where I know Daffodils will emerge next February.

Perennial ferns were mixed into the same clearance sale.  Crowded, I was able to cut the clump of fern into several pieces, planting them a foot or so apart to spread the ferny joy in a shaded bed.


My new ferns went into this shady bed where daffodils will emerge next spring.  Potted up are Alocasia ‘Stingray’ and Begonia ‘Gryphon.’  They will return next summer, after a long winter snoozing in the garage.


Fall is a good time to divide growing clumps of perennials you already have growing in pots.  Knock the plant out of its pot, gently pull a few sections away, and pack the now empty spots with fresh soil.  Water well, and let your mother plant keep on growing.  You can pot up or plant each division elsewhere, and let it grow on.  You may want to shelter the new potted division in a shady spot for a few days to let it establish, before moving it on to its destined spot.

Use this same trick with perennials, like Colocasia, spreading by runners.  Moving offsets now will give them a few months to establish before the leaves are killed by frost.


Colocasia ‘Mojito’ produces many offsets, which can be pulled off of the mother plant and potted up to grow quickly into mature plants like this one.


I learned a new trick, last week, too.  Admiring a friend’s kitchen windowsill garden, I noticed her Caladium leaf had grown both roots and new leaves in a glass of water.  Her leaf had fallen over in a storm.  When she pulled it, it came with a bit of the tuber attached at the base of the petiole.  From that tiny beginning, a new plant was forming.  When she pots up the rooted leaf, a tiny tuber will grow from these new roots.

This is one way to increase your Caladium collection; though one shouldn’t do it with any new patented Caladium variety.

All sorts of bits of plants, trimmed away in a late summer clean-up, may be rooted.  My kitchen windowsill, and the bright space around my sink, is full of  cuttings rooting in bottles of water this week.  I plant these out into small pots of soil as their roots form.



Pruning away spent flower clusters from many perennials and woodies will likely earn you fresh flowers before frost.  Keep those butterfly bushes, crape myrtles, Salvias, Dahlias, roses, and even Joe Pye weed dead-headed, and the new flower buds will keep forming.  You can extend your season of bloom for many more weeks with this attention to detail.

Always remember:  plants want to grow! It requires just a little effort on our part to assist them.


Dead head spent flowers from woody shrubs, like this crape myrtle, to keep new flowers coming. Joe Pye Weed will also continue to produce flower buds if regularly trimmed of its old flowers.  Newly planted yellow Lantana and  bronze fennel now fill the empty spaces in the bed at left, where I’ve also added a bit of compost. The white flowers are self-seeding garlic chives.


Once the rain has finished, I’ll head back out to the garden to top-dress many of our beds with an extra inch of compost.  And I’ll follow that with an inch or so of fresh mulch over the next week.  This will offer a little nutrition to the soil, and help lock in the moisture we’re receiving from this storm.  Our cadre of earthworms will appreciate the effort.

Gardeners learn many tricks to perpetuate the beauty of their garden year to year, and through the changing seasons.  We learn to multiply and nurture what we already have, and minimize what we might need to purchase season to season.


Late planted Caladiums have struggled with heat and drought this summer. (photographed last Thursday, when I was keeping them watered by hand.)  Now that we’ve had significant rain, they will surely shine through the next few months.


Woodland Gnome 2017
“Many of life’s failures
are people who did not realize
how close they were to success
when they gave up.”
Thomas A. Edison
“A wise man
will make more opportunities
than he finds.”
Sir Francis Bacon




About woodlandgnome

Lifelong teacher and gardener.

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