HEUCHERA 'PALACE PURPLE' (AMERICANA)
One of the most popular introductions in recent years and ever-popular in both parks and gardens, a cascade of diminutive white flowers open on thin stems above solid clumps of beetroot coloured foliage. Bone hardy and long-lived, these plants are perfect whether for formal beds or edging.
For best results, sow immediately onto a good soil-based compost. Cover the seeds with fine grit or compost to approximately their own depth. They can be sown at any time, and germination can sometimes be quicker if kept at 15 to 20 degrees C. We sow most seeds in an unheated greenhouse and wait for natural germination, as many seeds have built-in dormancy mechanisms, often waiting for natural spring germination, hence giving them a full season of growth.