GERANIUM ROBUSTUM 'SILVER CLOAK'
This superb geranium is a fertile cross between the beautiful hardy Geranium incanum, with the finest filigree foliage, and the more robust Geranium robustum. Vigorous flowing carpets bear flowers from pink to mauve over deeply cut leaves in grey and silver.
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.
Packet Content:12+ (Approx)