Nice random mix of different species of succulent plants like Sedum and Sempervivum. This mixed is used to create so called Green Roofs. These plants can withstand prolonged drought. Ideal for flat roofs. They are mainly low, creeping species. The package contains enough seeds to cover 3-4 m2 of roof. Sow directly on the roof and cover with a very thin layer of soil. Germination should be within 10-30 days at temperatures from 15-20 degrees Celsius. Pre-sowing in seed germination trays is also possible.