Very suitable for various soilless cultivation equipment, Suitable for vegetables such as celery and leeks, cucumbers, and other fruits and vegetables. The seedling pot provides you with lasting moisture. the nutrient solution regularly, and you can grow organic green vegetables without adding soil. The sponge block is cut open for easy seedling clamping, which is used to fix the seedlings and protect the of the seedlings., Manufacturer: Mcnhbdgg