The data shows the average yield for indoor and outdoor farming worldwide in 2015, by crop type. According to the report, the average annual yield of indoor vine crops was about 374.6 thousand pounds per acre in 2015, while the yield of conventional lettuce was about 30.7 thousand pounds per acre.
Indoor vine crops | 374.6 |
Indoor greens | 339.8 |
Outdoor lettuce | 30.7 |
Outdoor tomatoes | 28.7 |