When I first began to garden, I was only interested in those plants that made a big statement, plants such as roses, daylilies, and lilies. Increasingly, however, as my garden has filled up, I have become fixated on plants that I call “the supporting cast” — plants that complement the “stars.”
The one cast member I’m concentrating on right now is crocosmia. I had long avoided crocosmia because I had it in my mind that it came in shades of orange, a color that does not work in my garden. When a dear friend offered me some of hers, ones she swore were red, I thought, “Why not?” — and planted the corms, thereupon forgetting about them. That first summer, the upright sheaths produced a few flowers, so few that I didn’t have much of an opinion about them.
This summer my attitude has been one of enchantment. I had unknowingly — or unthinkingly — planted a lovely red daylily with a yellow throat in front of the crocosmia. The sheaths arose around the daylily and suddenly sprouted small, red flowers. Finally, I had a star surrounded by her supporting cast in the garden — something totally unplanned.
I have since learned a bit more about this South African native. If you can give them a sunny place with well-draining soil, crocosmias will reward you by returning year after year.
Hardy in gardening zones 5-9, they grow from corms, swollen underground stems that grow vertically, as opposed to rhizomes, which are swollen underground stems that grow horizontally — think irises. These corms will multiply, producing stolens so soon the several sheaths form a large clump.
Unappetizing to wildlife, crocosmias aren’t poisonous so you can plant them around your pets. There are different varieties available, ranging from red to yellow on the color wheel. The most popular and the easiest to find is the red ‘Lucifer’ that was hybridized in 1960.
Plant the corms, pointed end up, three inches under the soil’s surface. The first year you will get some leaf sheaths — and probably that’s all, as these corms typically don’t produce blooms their first year. In late autumn, cover the corms with heavy pine bark mulch to enable them to survive the winter.
If you insist upon instant gratification, plant some annuals near the area while you’re patiently waiting for the flowers to burst forth during their second growing season.
Crocosmias aren’t always easy to find. The Lily Garden (www.thelilygarden.com) has an interesting assortment, many being the hybridization results of Niels van Noort. Brent and Becky’s Bulbs (www.brentandbeckysbulbs.com) also carries four varieties.
Try them, you might find that crocosmias fit into your garden as beautifully as they did in mine. After all, a star really cannot have too many in attendance.
Absent from their gardens, Kit and Lise enjoy roaming our region exploring the intersection of horticulture and suburban living. More on Instagram @AbsenteeGardener or email: [email protected]