Yes! It is recommended to allot around 10-20 plants per person per household. Feeding a family with a greenhouse can be determined by the size of the family and how much the family eats. For example, a family of five with three young children probably won't need to eat as much as a family of five with three older teenagers.
Feeding a family with a greenhouse is very possible. It is probably the most effective way to ensure constant produce is available for eating. Greenhouses are also very personizable. This means you can personalize your greenhouse's size and therefore how much food it'll produce.
