Sowing and germination

Seeds are sown in spring on the surface of a sterile mixture of turf soil, sand and brick chips. Depth no more than 2 mm. The crops are moistened with a spray bottle, covered with film and kept at a temperature of 21–22°C in the light, but not in direct rays. Ventilated daily. Shoots appear within 10–20 days. The maximum germination period can be more than 30 days. When seedlings appear, the shelter is gradually removed.