City: Westfield, Ind.
Website: HeartlandGrowers.com
Environmentally controlled square footage: 1,043,360 (estimate)
Number of offshore facilities: 0
Percentage of production space under permanent environmentally controlled structure devoted to each crop:
| Ornamental bedding plants | 65% (estimate) |
| Flowering potted plants | 25% (estimate) |
| Potted foliage | 5% (estimate) |
| Plugs and propagation | 5% (estimate) |