Playing Favorites: Saxifraga stolonifera

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Do you have favorite plants that work in many different situations in your garden?  (If you do, please share with the rest of us by mentioning them in the comments.)

There are certain tough, versatile plants that I appreciate more and more as I plant them in various situations.  Strawberry begonia, Saxifraga stolonifera, ranks in the top five.

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These dainty, fairy-wing flowers appear in late spring.

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I first met strawberry begonia as a houseplant in the mid-1970s.  We grew it in a hanging basket, just like spider plants and Philodendrons, in plastic pots fitted into home made macrame hangers.  I had a collection hanging in front of a large window, from hooks anchored into the ceiling.

We loved novel plants that would make ‘babies’ hanging from little stems dripping over the sides of the pot.  Strawberry begonia’s leaves are pretty enough to grow it just for its foliage.  I don’t remember whether it ever bloomed as a houseplant; it might have needed more light to bloom than my window provided.

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When I needed to replant this basket at the Williamsburg Botanical Garden, I brought in a few plants from home, including some divisions of Strawberry begonia, and ‘borrowed’ a dwarf Iris plant from our ‘Plants for Sale’ area. This arrangement had been potted for about two weeks when I photographed it in mid-April.  Daffodils planted in November are just beginning to emerge, though the original pansies didn’t make it through the winter.

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And then I fell in love with real Begonias and with ferns, and I forgot all about the strawberry begonias of my former hanging garden.  That is, until I encountered the plant again a few years ago sold in tiny 1.5″ pots at The Great Big Greenhouse in Richmond.

I vaguely remembered liking the plant and bought one or two for winter pots inside.  They grow well in shallow dishes with mosses and ferns, and when spring came and the arrangements came apart, I moved the little plants outside as ground cover in a larger pot.

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January 2015, I began experimenting with Saxifragas in indoor pots.  This arrangement includes an Amaryllis bulb.

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And that is when they just took off and showed me their potential as great companion plants in potted arrangements outdoors.  Well, maybe overbearing companions, because these enthusiastic growers fairly quickly filled the pot with a thick mat of leaves, and babies hanging over the sides.

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May 2018: This is Colocasia ‘Black Coral’ planted in to an established planting of Saxifraga

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By this time, I’d done a little reading and learned that these ‘houseplants’ are actually hardy to Zone 6, grow well on various soils and in various light conditions.  The literature says ‘shade to partial sun.’  Well, given enough water when things get dry, this Saxifraga will tolerate afternoon sun as long as it gets intermittent shade throughout the day.  It takes heat, it takes cold, and it keeps on growing.

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Now the Saxifraga planting has expanded to groundcover below the pot, which is waiting for me to replant a Colocasia any time now.

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Saxifraga is a very large genus with over 400 species.  Its name, translated from the Latin, means ‘rock breaker.’  There is some debate whether this describes how it grows, or describes a use in herbal medicine.  The members of this genus are low growing rosettes with roundish leaves that spread by producing stolons, just like a strawberry plant, where new plants grow from the ends of the stolon.  Flowers appear in late spring at the top of long, wand-like stalks.

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June 2018:  I planted Saxifraga with Caladiums one summer, and discovered it persisted all winter and into the following year.  Now, I have to thin the Saxifraga each spring to replant the Caladiums.  This is C. ‘Moonlight’.

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Various species appear in the temperate zones or in the mountains in the northern hemisphere.  Members of this genus are very popular in rock gardens, and will grow in the cracks between rocks with very little soil.  Imagine how well they do in good garden soil!

There are many different common names for these little plants, including ‘strawberry geranium,’ ‘rockfoil,’ and ‘mother of thousands.’  The leaf is perhaps more like a geranium leaf than a Begonia leaf, but the common name I learned first, stuck….

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This pot of strawberry begonia needs to be divided again as it has gotten very crowded. Notice the runners crowding each other under the pot!  Can you tell these pots are under a large holly shrub?

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With an abundance of plants filling my pot, I began spreading these fragile looking little plants around.  Wherever I wanted a dainty but tough ground cover in a pot or bed, I began to establish a few pioneer individuals, learning that it doesn’t take very long for them to bulk up and multiply.

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May 2016:  Are they fairies dancing at dusk? No, the strawberry begonias, Saxifraga stolonifera, have finally bloomed.

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Strawberry Begonia has shallow roots, and so it is easy to simply ‘lift’ a clump, break it apart, and replant the individuals.  You can do this entirely by hand if you are planting into potting soil or loose earth.  Water in the new plants and leave them to work their magic.

The first winter that I left strawberry Begonias outside through the winter, I was delighted that they looked fresh and withstood the cold.  Like our Italian Arum, they can survive snow and ice without damage to their leaf tissue.  Unlike Arum, our Saxifraga persist all year, showing a burst of fresh growth as they bloom each spring, but growing all year round.

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May 2018:  Saxifraga stolonifera, Strawberry begonia in bloom with ferns, the first spring after planting the previous summer in the fern garden.

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Plant Saxifraga stolonifera as the ‘spiller’ in pots and hanging baskets, and as a groundcover under tall plants.  Use it under potted trees or tall tropical plants like Colocasias, Cannas, or Alocasias.  Plant it under large ferns, or under shrubs where you want a year-round living ground cover.  Plants like this form a living mulch and eliminate the need to buy fresh mulch each year.

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April 25, 2019, and the strawberry begonia has filled in and is sending down runners. The runners will emerge through the cocoa liner of a hanging basket.  I’ll trade out the Iris for a Caladium in this basket next week.  WBG

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Pair Saxifraga with other contrasting ground cover plants, like Ajuga, ivy, Vinca minor, or Lysimachia, and let them ‘fight it out.’  You will end up with some beautiful combinations as the plants claim their own real-estate.  If you have rock work or a rock garden, this is a perfect plant to grow in small crevices.

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A neighbor visited recently to bring me a gift of peonies from his garden.  I countered with an offer of some of this magical and versatile plant.  He left with a clump in the palm of his hand and a promise to return in a few weeks for more.  I hope he does, as I now have plenty to share, as I thin out those pots this spring.

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Woodland Gnome 2019

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“Enthusiasm spells the difference

between mediocrity and accomplishment.”
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Norman Vincent Peale

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“Love springs from the inside.

It is the immortal surge of passion,

excitement, energy, power, strength,

prosperity, recognition, respect, desire, determination,

enthusiasm, confidence, courage, and vitality,

that nourishes, extends and protects.

It possesses an external objective

– life.”
.

Ogwo David Emenike

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About woodlandgnome

Lifelong teacher and gardener.

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