The Facts Height: 2′ – 5′ Spread: 1.5′ – 2′ Sun: Full to Part Sun Water: Dry to Medium Soil: Any Growth Rate: Fast Echinacea, or Coneflower, is an Oklahoma native that never fails to impress. Its vibrant hues draw the eye to the large flowers it produces. Excellent heat and drought tolerance make it a garden favorite. The relatively low maintenance it has doesn’t hurt either, as it often reblooms without deadheading. At the center of the up

Perennial are flowering herbaceous plants, meaning their stems are soft and fleshy, not woody as with trees and shrubs. These small...