Learn planting, care tips, and top proven winners® coral bell varieties for colorful, long-lasting landscape appeal. · learn how to grow and care for colorful coral bells flowers ( heucheras ) with the gardening experts at hgtv. This will improve drainage in clay and help retain moisture in sandy soil. · coral bells ( heuchera spp. ) is a short-lived, shade-tolerant perennial grown for its colorful foliage, ranging from deep purple to chartreuse green. It’s hard to find a more reliable perennial. · learn how to plant, grow , and care for coral bells , a fantastic foliage perennial plant with fun colors which is also rabbit- and deer-resistant. Read all about lovely heuchera on gardener’s path. · thinking of planting some coral bells this season? They can be planted in clay or sandy soil that has been amended with compost or other organic matter. · when the going gets tough, add coral bells to the garden. · heuchera like well-drained, moist soil high in organic matter. Find out how to grow and care for heuchera in your garden! These plants prefer slightly acidic to neutral soil. Discover how to grow heuchera with ease.