coral bells

Water coral bells (Heuchera 'Obsidian') regularly and deeply, providing about 1 inch of water per week. The best time of day to water is in the morning, as this will give the foliage a chance to dry out during the day, helping to reduce the occurrence of leaf spot and other fungal diseases. Water the soil directly as overhead watering can also lead to fungal issues. During periods of extreme heat you may need to increase the amount of water you give the plant.

Coral bells (Heuchera 'Obsidian') are a low-maintenance shade-loving variety. This plant species thrives best in dappled to partial sun conditions, making it an ideal choice for gardens located in hot climates. For optimal growth, this species should be placed in an area that receives at least 4 hours of bright, indirect sunlight each day. During the hottest summer months, it's important to provide some midday shade for your coral bells to prevent leaf scorch. In addition, the soil should be kept consistently moist throughout the growing season, but not overly wet.

Coral bells (Heuchera 'Obsidian') should be pruned in late winter or early spring, before new growth begins. Pruning should be light and selective, concentrating on removing any dead or damaged stems or leaves. Coral bells can be trimmed to shape and size, or just lightly sheared to maintain a bushier, denser form. However, it is important to avoid excessively trimming this plant, as it grows best when given ample space and light. If over trimmed, Coral bells won’t bloom as abundantly or full, and may suffer from reduced color.