Foliage colors include red, purple, silver, as well as green, and some varieties sport marbled or patterned leaves. Coral bells planted in damp shade can be prone to fungus diseases. Do this pruning in late winter or early spring before the coral bells start to grow again. Common Name: Coral Bells, Alum Root. These wonderful plants used to come in a few drab colors, with small and insignificant blooms. I now have many coral bells divided off the original as well as a few I have purchased to compliment my collection. Foliage height ranges from 6 to 18 inches; flower spikes can reach 24 inches tall. If you plant them where water stands, they will rot. They like sun or shade though in … Coral bells (Heuchera) may also be known by alumroot. So, if you're asking "Do coral bells spread?," the answer is yes. These perennial plants are hardy to USDA plant hardiness zone 3 and though they’re usually listed as evergreens in many climates, they can actually be found in several foliage colors—like bronze, purple, and more. They like rich soil and prefer it to have a neutral to slightly acidic PH. Common name of coral bells is in reference to the red bell-shaped flowers produced by Heuchera sanguina. Coral Bells 'Plum Royale', Alum Root 'Plum Royale', Coral Flower 'Plum Royale' Previous Next One of the first varieties of Coral Bells to retain its shimmering purple leaves throughout summer, Heuchera 'Plum Royale' sports a lovely foliage of large, deeply cut, ruffled … If any foliage dies during the growing season, cut it off. However, my plants produce long stems with plenty of floral buds, but that is where the flowering stops. Some of my favorite varieties include ‘Plum Pudding’, ‘Amber … Here's a plant that will grow in any amount of sunlight, from full sun to full shade, as long as you water it. Coral bells, known botanically as Heuchera, is a genus of low growing perennial evergreen plants containing more than 50 species and untold numbers of hybrid cultivars. Some of the purple and green leaved cultivars will handle full sun. Avoid planting in soggy, wet soil, which can lead to crown rot. They will also multiply on their own and after three or four years may need to be thinned out, but what a joy to have a plant that grows so well you have to "weed it out" every so many years! Coral bells do best in full sun to partial shade, with partial shade preferred in hotter climates. ... Sweetheart's answer is correct, especially regarding the nitrogen, but you may not have the problem you think you do. Most coralbells sport clouds of tiny, bell-shaped pink, coral, red, or white flowers in late spring or early summer. Ideally, coral bells prefer partial shade and average moisture levels. While deadheading typically involves just removing the flowers themselves, for this type of plant you can snip the entire stalk. Years ago when life and gardens were simpler, there was a dependable plant often found growing in partially shaded perennial borders. Firefly Coral Bells (Heuchera sanguinea Firefly) is a bright red flowered selection of this western native wildflower. There are varieties with purple, amber, gold, lime-green, silver, red, and peach colored leaves just to name a few. The Coral Bells I wintered … Coral bells (Heuchera spp.) Coral bells, popular perennial plants also known as heuchera, produce bell-shaped flowers in shades of coral, salmon, red, pink or white, depending on variety. Please advise me how to help the buds develop into flowers.