Generally after the Spring Festival can be sown. At this time, due to the large temperature difference between day and night in the solar greenhouse, the night temperature is close to 0 °C, so pay special attention when growing seedlings. Since the bitter gourd plug seedlings have many advantages, in order to grow good bitter gourd seedlings, they must be cultivated in accordance with the biological characteristics of bitter gourd and the requirements for environmental conditions. The bitter gourd seeds have a hard seed coat and need to be pregerminated before plugging. Seed treatment must be done well before nursery. With 600-800 times the new high-fat membrane soaking seeds, can repel underground pests, isolate virus infection, does not affect the germination and swelling function, enhance respiratory intensity, and improve the bitter gourd seed germination rate. Germination in plugs, temperature 25-30°C, budding after 7 days. When the seedlings reach the top of the true leaves, ventilation is started to control the young stems and cotyledons. 10-15 days before planting, cool down and strengthen ventilation and hardening seedlings. Gray Oyster Mushroom,Oyster Grey Mushroom,Fresh Gray Oyster Mushroom,Fresh Cut Gray Oyster Mushroom Guangyun Agricultural Biotechnology (Jiangsu) Co., Ltd , https://www.7-mushrooms.com