Adult dimensions: Height up to 30 cm, width up to 30 cm.
Type of soil: Cool and moist, although withstands dry soil.
Hardiness: Hardy to -20°C.
Site: Mid-shade to full sun.
Plantation density: 6 / m².
Properties and uses:
The Alum root 'Caramel' forms a dense bronze carpet. It produces beautiful, small bell-shaped white flowers from June to August. Planted as a uniform ground cover, associated with others Alum roots or ornamental grasses, it will adorn your borders and rockeries. It is particularly at its best, shown amongst yellow and purple foliage.
We recommend you plant 6 Alum roots per m². At the end of winter, it is necessary to cut back the foliage to encourage the growth of numerous new leaves.
• Catalogue of Alum root (Heuchera)