Echinacea Green Twister provides an eye-catching twist on the beloved coneflower. Green Twister's 4 in. light green flowers exhibit variations of yellow edging and carmine-red centers for 1 impressive effect in the garden. These easy-to-grow perennials are deer resistant and attract butterflies and bees. They're also excellent cut flowers. Hardy in USDA zones 3 to 9. Each offer includes 3 dormant bare root plants.