Growing Tips: Coneflower

OVERVIEW

Coneflower is a wildflower native to the eastern United States and is well-adapted to hot, windy conditions. If properly cared for, they will form attractive clumps that live for many years. Praised for their large, daisy-like flowers which appear from midsummer thru fall, after many other perennials have finished blooming, coneflowers are a mainstay in today's garden. 

SITE SELECTION

  • Choose a sunny site. Echinacea thrives in open, well-lit spaces and tolerates poor soils once established.
  • Choose well-drained, moderately fertile soil with a neutral to slightly acidic pH (6.0–7.0).
  • Avoid soggy or compacted areas.

PLANTING

  • If bareroot, soak roots in water for 3–6 hours before planting to rehydrate. 
  • Plant in early to mid-spring after the danger of frost has passed.
  • Dig a hole twice as wide as the root mass and deep enough to spread the roots out comfortably. Position the crown just at or slightly below soil level, then backfill and water thoroughly.

SPRING/SUMMER CARE

  • Minimal feeding required. Compost in spring is usually sufficient. Avoid high-nitrogen fertilizers.
  • Deadhead to encourage reblooming, or leave seed heads for winter interest and wildlife.
  • Keep soil evenly moist during establishment. Once new growth appears, reduce watering—Echinacea is drought-tolerant once established.

FALL/WINTER CARE

  • Cut back in late winter or early spring.

OTHER CARE TIPS

  • Divide clumps every 3 to 4 years in spring or fall. Some varieties self-seed readily.
  • Coneflowers are susceptible to aster yellows and various fungal and bacterial leaf spots.
  • Watch for erythroid mites and Japanese beetles.