Only need 1m square to grow 48 vegetables and herbs. Grow all kind of leafy vegetables- such as all types of lettuce, all kinds of cabbage, spinach, herbs, amaranth, shallot, onions, .Save up to 90% water. Know where your foods come from. Produces high quality vegetables and herbs. Good for environment reduce carbon emission. Grow 30%-50% faster than soil. Produce higher yields than soil. Ideal for small and large home. Grow up to 48 plants.