Fairy Flower Seeds, Produces clusters of intense violet-rose portulaca-like blooms. Flowers in summer. Thrives in hot, dry conditions. 15cm. Mat forming plant for rockeries. Calandrinia umbellata When to Sow March-June on compost surface, germination takes around 2-3 weeks at 15oC. Prick out in to small pots as soon as the seedling are large enough to handle grow on at 10oC Type: Perennial Height: 15cm End Use: Containers, Borders, Rockeries, walls Always use a good quality seed compost. Please note we pack the majority of our seeds by volume so the number of seeds indicated is only an approximation. Seeds are packed into Glassine envelopes or zip-lock bags to keep them fresh. Thanks for looking. Calandrinia Ruby Tuesday X50 Seeds, Hardy Perennial, Fairy Flower Seeds