- Bayside Garden Supply - Arcata, CA
- Humboldt Depot - Arcata, CA
- Water Planet Garden Supply - Arcata, CA
- Quail Mountain Ranch - Auburn, CA
- 530 Hydro & Soil - Auburn, CA
- Browns Valley Garden Center - Browns Valley, CA
- Global Garden Supply - Burlingame, CA
- The Greenhouse Garden Supply - Carmichael, CA
- Chico Garden Center - Chico, CA
- Garden Connection - Chico, CA
- Green Fire Hydrogarden - Chico, CA
- Sierra Horticulture - Colfax, CA
- Emerald City Garden - Concord, CA
- Corvallis Hydroponics - Corvallis, OR
- Covelo Building and Farm Supply - Covelo, CA
- Constantly Growing - Diamond Springs, CA
- Encinitas Hydroponics - Encinitas, CA
- Green Coast Hydroponics - Escondido, CA
- Constantly Growing - Fair Oaks, CA
- Santa Cruz Hydroponics - Felton, CA
- Grow Warehouse - Fort Collins, CO
- Way To Grow - Fort Collins, CO
- Texas Hydroponics - Fort Worth, TX
- Full Scale Soil and Hydro - Fresno, CA
- Forever Flowering - Grass Valley, CA
- Grass Valley Hydrogarden - Grass Valley, CA
- Ag Natural - Grass Valley, CA
- Peaceful Valley - Grass Valley, CA
- 530 Hydro and Soil - Grass Valley CA
- Hometown Hydroponics - Grass Valley CA
- Green Valley Garden Supply - Hayfork, CA
- Growers Choice - Hayward, CA
- Grass Roots Hydroponics - Lake Elsinore, CA
- Weathertop Nursery - Laytonville, CA
- Going Green Hydroponics - Lincoln, CA
- Green Coast Hydroponics - Long Beach, CA
- LAX Hydro - Los Angeles, CA
- Green Giant Hydroponics - Lotus, CA
- Agro Lake - Lower Lake CA
- California Green Hydroponics - Madera, CA
- Monterey Bay Horticulture Supply - Marina, CA
- Northcoast Horticulture - McKinleyville, CA
- Lovie's Garden Supply - Middletown, CA
- Murphy’s Hydro - Murphy’s CA
- Redwood Garden Supply - Myers Flat CA
- Endless Green - Napa, CA
- Beneficial Biologics - Nevada City CA
- Agro Lake - Nice, CA
- Sweetland Garden & Mercantile - North San Juan, CA
- Marin Hydro - Novato, CA
- Green Coast Hydroponics - Ontario, CA
- Green Coast Hydroponics - Orange, CA
- Advanced Soil and Garden Supply - Oroville, CA
- Amazon Garden Supply - Oroville, CA
- Oroville Organic Gardens - Oroville, CA
- Oroville Garden Center - Oroville, CA
- L Dean's Hydroponic Supplies - Paradise, CA
- CP Landscapes - Patterson CA
- Anything Green Hydroponics - Penn Valley, CA
- Funny Farms Hydroponics - Petaluma, CA
- TNT Dirtwerks -Potter Valley CA
- The Growbiz - Rancho Cordova, CA
- Galactic Garden Center - Red Bluff, CA
- Bare Roots - Redding, CA
- Northern Roots - Redding, CA
- Dazey's Supply - Redway, CA
- Redway Feed - Redway, CA
- Sylvandale Gardens - Redway, CA
- Reno Hydroponics - Reno, NV
- Hydroponics Inc - Riverside, CA
- The Growbiz - Rocklin, CA
- The GrowBiz - Rohnert Park, CA
- Green Fire Hydrogarden - Sacramento, CA
- Indoor Sun Hydro - Sacramento, CA
- Constantly Growing - Sacramento, CA
- Valley Harvest Supply - Salinas, CA
- SF Garden Supply - San Francisco, CA
- Green Island - San Jose, CA
- The GrowBiz - San Jose, CA
- D & S Garden Supplies - San Leandro, CA
- Healthy Harvest - San Luis Obispo, CA
- Marin Hydro - San Rafael, CA
- Green Coast Hydroponics - Santa Barbara, CA
- The GrowBiz - Santa Cruz, CA
- The Hydro Source - Santa Fe Springs, CA
- The GrowBiz - Santa Rosa, CA
- The GrowBiz - Sebastopol, CA
- Motherlode Hydroponics - Sonora, CA
- The GrowBiz - Soquel, CA
- The GrowBiz- Sunnyvale, CA
- Rogue Farmers - Talent, OR
- Grass Roots Hydroponics - Temecula, CA
- The GrowBiz- Tigard, OR
- Tracy Hydroponics - Tracy, CA
- Hydro Pacific - Ukiah, CA
- Big Daddy Garden Supply - Ukiah, CA
- Green Coast Hydroponics - Van Nuys, CA
- Green Coast Hydroponics - Venice, CA
- Evergreen FF&G - Weaverville, CA
- Hohstadts Garden - Whitethorn, CA
- All Seasons Metal Buildings - Willits, CA
- Dazeys Supply - Willow Creek, CA
- Trinity River Garden Center - Willow Creek, CA
- Lil Shop Of Growers - Woodland, CA
- Garden Outlet - Yuba City, CA
- Golden Valley Hydroponics - Yuba City, CA
