Where to find Greenstone Products:

Northern California

The Lucky Garden

7071 Village Pkwy
Dublin, CA 94568

Tel: (925) 828-4769

Nature's Secret Garden

41451 Albrae St.
Fremont, CA 94538

Tel: (510) 623-8393

America Hydroponics

1208 West Winton Avenue
Hayward, CA 94545

Tel: (510) 785-4376

Rose Girls Hydroponics

4933 San Leandro St.
Oakland, CA 94601

Tel: (510) 261-8881

HW Green Solution

1025 E 12th St.
Oakland, CA

Tel: (510) 251-1288

Urban Farm D&S Garden Supplies

130 Doolittle Drive #17
San Leandro, CA 94577

Tel: (510) 430 - 8589

Central California

Valley Gardening Supplies

509 Winmoore Way #T
Modesto, CA. 95358

Tel: (209) 537-GROW (4769)

Urban Farm Sacramento

3920 W Capitol Ave #180
West Sacramento, CA

Tel: (916) 822-5687

Southern California

LAX Hydro

5200 W 104th St.
Los Angeles, CA 90045

Tel: (310) 337-6995

Hydroponics Inc.

3811 Wacker Dr.
Mira Loma, CA 91752

Tel: (951) 685-4769

247 Garden

1101 Monterey Pass Rd, Unit B
Monterey Park, CA 91754

Tel: (877) 929-9720

Mighty Hydro

4780 Mission Gorge Pl.
San Diego, CA 92120

Tel: (619) 287-3238




Washington

Sodo Hydro

1727 1st Avenue South
Seattle, WA 98134

Tel: (206) 682-9377