Have you ever been to a party where a beauty in red catches every eye in the room? In your garden, that beauty would be crocosmia. Devilishly beautiful, this perennial is aptly called ‘Lucifer’, familiarly known as crocosmia or montbretia.
“Crocosmia is the reddest of the reds,” says Frank Kershaw, horticultural teacher and one of the expert gardeners featured in Gardening from a Hammock. Frank uses this tall, dramatic plant as an accent against a green cedar background in his garden. The plant is 90 to120 cm high and spreads 30 to 60 cm.
Crocosmia forms clumps of deep-green, sword-shaped leaves with wiry, gracefully arched stems holding up spikes of brilliant flame-red flowers. Frank and his wife enjoy watching the hummingbirds that are attracted to the flame-red flowers in late summer and fall. These plants are most dramatic when planted in clumps.
Master Gardener Sonia Leslie also recommends crocosmia for the sunny garden, but a different variety: (Crocosmia x crocosmiflora). This crocosmia is very hardy with long, pale-green strap-like leaves, and branching stems that grow in a zigzag fashion.
Its showy orange and yellow flowers spread to make sturdy clumps of colour in late August and September. Each flower is about 5 cm across and the nodding cluster can be several centimetres long. Crocosmia dies back to the ground in winter in zones six to nine, only to regrow from its circular, flattened corms in spring. This variety of crocosmia is a little smaller, 50 to 60 cm, with paler green leaves and showy orange or yellow nodding flowers on slender, arching, zigzag spikes in late summer.
Crocosmia is one of the star plants selected by 17 expert gardeners in Gardening from a Hammock by Ellen Novack and Dan Cooper. Gardening from a Hammock is an easy-to-use book describing how to create a fabulous, four-season garden using low-maintenance plants. It’s loaded with tips and has a botanical reference guide.