| Hanna Instruments |
Woonsocket, RI |
| East Coast Hydroponics & Organics |
Cocoa, FL |
| Grace's Hydro-Organic Garden Center |
Tampa, FL |
| Homegrown Hydroponics |
Weston, FL |
| Homestead Hydroponics, Inc. |
Hialeah, FL |
| Florida Garden Supplies, Inc. |
Hialeah, FL |
| Organagro, Inc. |
Naples, FL |
| Simply Hydroponics |
Homosassa, FL |
| Simply Hydroponics |
Largo, FL |
| Sunshine Hydroponics, Inc. |
Altamonte, FL |
| Advanced Hydro Gardens |
Miami, FL |
| The Growing Garden |
Miami, FL |
| Flora Hydroponics |
Athens, GA |
| Atlantis Hydroponics |
College Park, GA |
| Harvest Moon Hydroponics |
Indianapolis, IN |
| Bloomington Wholesale Garden Supply |
Bloomington, IN |
| Worm's Way |
Bloomington, IN |
| New Earth |
Louisville, KY |
| Baltimore Hydroponics |
Essex, MD |
| Meadowview Feed & Garden Center |
Pasadena, MD |
| Maryland Hydroponics, Inc. |
Laurel, MD |
| Home Harvest / Superior Growers Supply, Inc. |
East Lansing, MI |
| Hydrodynamics International |
Lansing, MI |
| Home Harvest / Superior Growers Supply, Inc. |
Livonia, MI |
| Horizen Hydroponics |
Grand Rapids, MI |
| 77 Hydro |
West Caldwell, NJ |
| Harvest Moon Hydroponics |
Cheektouaga, NY |
| Nickel City Wholesale Garden Supply |
Corfu, NY |
| Hydroponic Garden Centers, Inc. |
Flushing, NY |
| Saratoga Organics & Hydroponic Supply |
Ballston, NY |
| Progressive Gardens |
Wilmington, NC |
| Milwaukee Instruments, Inc. |
Rocky Mt., NC |
| Advanced Hydroponic Garden |
Dandridge, TN |
| All Season's Gardening & Brewing Supply Company |
Nashville, TN |
| GTG Hydroponics / Higher Yield |
Underhill, VT |
| Blue Ridge Hydroponics & Home Brewing Company |
Roanoke, VA |
| I Love Hydroponics |
Richmond, VA |
| Alternative Garden Supply |
Cary, IL |
| BioBizz NA |
Addison, IL |
| Fertile Ground |
Cottage Hills, IL |
| Urban Organics |
New Orleans, LA |
| American Garden Supply |
Princeton, MN |
| Midwest Hydroponic Supplies |
St. Louis Park, MN |
| Interior Gardens |
Minneapolis, MN |
| PG Hydroponics |
Hermann, MO |
| Patio-Ponics, LLC |
Lincoln, NE |
| Paradigm Gardens |
Omaha, NE |
| Brite Ideas Hydroponics & Organics |
Austin, TX |
| Hydro-Mart, Inc. |
Rowlett, TX |
| Spray-N-Grow, Inc. |
Rockport, TX |
| Texas Growers Supply |
Humble, TX |
| Paradigm Gardens |
Madison, WI |
| Botanicare |
Chandler, AZ |
| Aeroponic USA, Inc. |
Reno, NV |
| A Fertile World, LLC |
Eureka, CA |
| Fox Farm Soil & Fertilizer Company |
Arcata, CA |
| American Hydroponics, Inc. |
Arcata, CA |
| General Hydroponics |
Sebastopol, CA |
| BetterGrow Hydro |
Bell, CA |
| City Farmer's Nursery |
San Diego, CA |
| CNG Garden Supplies |
Livermore, CA |
| Custom Automated Products |
Riverside, CA |
| Discount Garden Supply |
Riverside, CA |
| R & M Supply, Inc. |
Riverside, CA |
| Foothill Hydroponics |
North Hollywood, CA |
| Green Coast Hydroponics |
Long Beach, CA |
| Grodan |
Moorpark, CA |
| Hahn's Lighting |
San Jose, CA |
| Micro Hydroponics |
San Jose, CA |
| Hydroasis |
Los Angeles, CA |
| No Stress Hydroponics |
West Hollywood, CA |
| Pacific Garden Supply, Inc. |
San Rafael, CA |
| Plant'It Earth |
San Francisco, CA |
| Hydrofarm, Inc. |
Petaluma, CA |
| Pure Food |
Mountain View, CA |
| Santa Cruz Hydroponics & Organics |
Santa Cruz, CA |
| Everest Garden Supply |
Willits, CA |
| The Lazy Gardeners |
Whittier, CA |
| Water Planet Garden Supplies |
Arcata, CA |
| Vermicrop Organics |
Loomis, CA |
| The Invisible Gardener |
Malibu, CA |
| Bath Garden Center |
Ft. Collins, CO |
| Boulder Hydroponic & Organic Center |
Boulder, CO |
| Gualala Robotics / A.J. Hamilton & Associates |
Denver, CO |
| Denver Hydroponic & Organic Center |
Denver, CO |
| Greenhouse Tech Supply |
Colorado Springs, CO |
| The Grow Store, Inc. |
Lakewood, CO |
| The Grow Store South |
Englewood, CO |
| Wildflower Farm |
Edwards, CO |
| Northern Light & Garden |
Beaverton, OR |
| Growing Edge Magazine |
Corvallis, OR |
| Nature's Control |
Medford, OR |
| Eco Enterprises, Inc. |
Shoreline, WA |
| Sunlight Supply, Inc. |
Vancouver, WA |
