When and How to Deadhead Coneflowers (Echinacea)
Coneflowers are daisy-like perennials for USDA Hardiness Zones 3 to 9. They bloom from late spring to early fall in an array of colors, and attract a host of pollinators and birds. Read on to learn if it’s beneficial to deadhead spent blooms to promote more flower production, or if you can skip this chore altogether.