Identifying a Plant with Iris-Like Leaves and Star-Shaped Flowers in Ohio

A gardener in Ohio recently spotted a plant in garden beds that resembles an iris in foliage but sends up a tall stalk bearing small, star-shaped flowers in shades of yellow and orange. The plant's description strongly suggests Crocosmia, a member of the iris family (Iridaceae) known for its arching sprays of vibrant, star-like blooms.

Key Characteristics

Crocosmia grows from corms and produces sword-shaped leaves similar to iris. In mid to late summer, wiry stems rise above the foliage, each bearing a row of tubular, star-shaped flowers that attract hummingbirds. Common colors include fiery orange, red, and yellow.

Hardiness in Ohio

Crocosmia is not reliably winter-hardy in Ohio (USDA zones 5–6). To overwinter, lift the corms after the first frost, clean off soil, and store them in a cool, dry, dark place such as a basement. Replant in spring after danger of frost has passed.

Growing Tips

• Plant corms 3–4 inches deep and 6–8 inches apart in well-drained soil.
• Choose a site with full sun to light shade.
• Water regularly during active growth; reduce watering as foliage yellows.
• Divide clumps every 3–4 years in spring to maintain vigor.

If the plant matches this description, it's almost certainly Crocosmia. Enjoy its exotic blooms and plan for winter storage to keep it returning year after year.