Echinacea is a genus of ten North American daisy-family perennials, the coneflowers, of which purple coneflower (E. purpurea) is the most widely grown. They are drought-tolerant plants that bloom with showy flowers in summer and need full sun and well-drained soil.
Family
Asteraceae (Daisy family)
Light
Full sun, Part shade
Water
Water deeply when the soil is dry, then let it dry out; established plants tolerate drought well.
Soil
Well-drained soil; tolerates poor and average soil, dislikes waterlogging.
Temperature
Hardy to about -30 °C; thrives in warm summers.
How easy
Easy
Safety
Not known to be toxic
About
Echinacea [ek-in-NAY-shee-a] is a genus of herbaceous flowering plants in the daisy family. It has ten species, which are commonly called coneflowers. They are native only in eastern and central North America, where they grow in wet to dry prairies and open wooded areas. They have large, showy heads of composite flowers, blooming in summer. The generic name is derived from the Greek word ἐχῖνος (ekhinos), meaning "hedgehog", due to the spiny central disk. These flowering plants and their parts have different uses. Some species are cultivated in gardens for their showy flowers. Two of the species, E. tennesseensis and E. laevigata, were formerly listed in the United States as endangered species; E. tennesseensis has been delisted due to recovery and E. laevigata is now listed as threatened.
How to grow it
Many species of Echinacea are cultivated for commercial use, while others, notably E. purpurea, E. angustifolia, and E. pallida, are grown as ornamental plants in gardens. Many cultivars exist, and many of them are asexually propagated to keep them true to type.
Where it grows
Echinacea is restricted to North America, east of the Rocky Mountains, and in the Atlantic drainage area, predominantly the Great Plains and central United States and adjacent areas of Canada. The genus range is from Saskatchewan in the north to almost the Gulf of Mexico in Louisiana and Texas in the south, and from the Ohio oak savannas, glades of Tennessee and the Carolinas in the east, to the Rocky Mountain foothills in the west.
Text excerpted from the Wikipedia article Echinacea by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.