Plant Double Coded® Butter Pecan Coneflower in well-drained soil with full sun exposure. Space plants 18-24 inches apart. Water regularly, allowing soil to dry between waterings. Fertilize with a balanced, slow-release fertilizer in early spring. Deadhead spent blooms to encourage continuous flowering. Divide clumps every 3-4 years in early spring to maintain vigor. Protect from extreme cold with a light covering if necessary.