Johnsons’ Microgreens Coriander Cilantro Seeds produce a fine variety of coriander leaves for garnishing curries, sauces, dishes and soups. The leaves are ideal for use in various dishes, particularly spicy food. They are fast to grow – in just 16-21 days. Indoor Sowing: All year round, in Johnsons Microgreens Growing Trays or in small trays of moist compost. Sow generously and spray gently with water to moisten the seeds. Place on a light, airy windowsill. For continuous crops, sow every 7-10 days. Keep moist, do not allow the seed to dry out. Harvest all year round, when approx. 5cm high or when the first true leaves appear. TIP: Sow half a tray at a time for convenient, continuous crops. The sowing to harvest times may change throughout the year as growing conditions and light levels change. NOTE: Ensure growing trays are thoroughly washed before they are re-used.