Rocket Farms

City: Salinas, Calif.

Owner: Monterey Peninsula Horticulture

Website: RocketFarms.com

Environmentally controlled square footage: 5,500,000

Number of offshore facilities: 0

Percentage of production space under permanent environmentally controlled structure devoted to each crop (based on 2010 rankings):
Flowering potted plants  64%
Potted foliage  9%
Herbs  18%
Other   9%