If you want bold foliage color in a small footprint, Heuchera 'Spice Curls™' (Coral Bells 'Spice Curls™') is an easy choice. This compact perennial makes a tidy mound of tightly curled leaves with a silvery wash over rich bronze-purple tones, and you will also notice the warm red undersides as the foliage moves. In late spring into summer, slender flower stems rise above the leaves with bright, red-toned blooms that add extra seasonal interest.
Place it where it gets morning sun and afternoon shade, or bright filtered light. Part shade helps the foliage color stay strong and keeps the plant looking fresh. Give it moist, well-drained soil with plenty of organic matter, and water during dry stretches so the root zone does not dry out completely. Once established, steady moisture and good drainage are the keys to a long-lived clump.
At maturity it typically stays around 12-14 inches tall, making it a great front-of-border plant, for edging, or for mixing into containers. Pair it with softer textures and simple greens so the ruffled leaves stand out, and tuck it into small groups for a fuller look without crowding.
Basic care is simple: remove tired leaves as needed, snip spent flower stems for a tidier mound, and refresh mulch lightly to protect roots and reduce heaving in winter. If the crown rises over time, re-set it slightly deeper when you replant or divide. With those small steps, you can enjoy its curly foliage and red accents season after season.