----------------------------------------------
La Habra Hydroponics
1301 S. Beach Blvd., Ste. O
LA HABRA, CA 90631
562-947-8383
----------------------------------------------
AG Natural
403 Idaho Maryland Rd.
GRASS VALLEY, CA 95945
530-274 0990
----------------------------------------------
Grass Valley Hydrogarden
12506 Loma Rica Dr.
GRASS VALLEY, CA 95945
530-477-2996
----------------------------------------------
Growing Wild Garden Supply
10 North Oak Ave
HAYFORK, CA 96041
530-628-5336
----------------------------------------------
Growing Wild Garden Supply
3260 Hwy. 3
HAYFORK, CA 96041
530-628-5331
----------------------------------------------
American Ave Hydroponics
1208 W. Winton Ave.
HAYWARD, CA 94545
510-785-4376
Eden Garden Supply
23358 Clawiter Rd.
HAYWARD, CA 94545
510-940-8469
Growers Choice Hydroponics
- Hayward
24089 Watkins St.
HAYWARD, CA 94544
510-278-6200
Thrive Hydroponics
30-A Mill St.
HEALDSBURG, CA 95448
707-433-4068
Hydro Zen
3518 Tanya Ave.
HEMET, CA 92545
951-392-5016
Mark’s Hydroponics
& Organic Gardening
114 N. Harvard St.
HEMET, CA 92543
951-652-5784
----------------------------------------------
Bear Valley Hydroponics
& Homebrewing
17455 Bear Valley Rd.
HESPERIA, CA 92345
760-949-3400
----------------------------------------------
GREENCOAST Hesperia LLC
11920 Mariposa Rd.
HESPERIA, CA 92345
760-947-2070
----------------------------------------------
Sow Cal Hydroponics
17204 Beach Blvd.
HUNTINGTON BEACH, CA
92647
714-848-4078
Sky High Hydro
2727 Slauson Ave.
HUNTINGTON PARK, CA 90255
323-835-6699
----------------------------------------------
Orange County Hydroponics
& Organics
15801 Rockfield Blvd, Unit C
IRVINE, CA 92618
949-837-8252
----------------------------------------------
Grass Roots Hydroponics
31875 Corydon Rd., Ste. 170
LAKE ELSINORE, CA 92530
951-245-2390
----------------------------------------------
San Diego Hydroponics
East County
11649 Riverside Dr., Ste. 141
LAKESIDE, CA 92040
619-562-3276
Room to Grow Greenhouses
& Supplies
43511 13th St. W
LANCASTER, CA 93534
661-940-5599
Redwood Farm and Garden
66150 Drive Thru Tree Rd.
LEGGETT, CA 95585
707-925-6420
Root Solutions Hydroponics
851 N. Sacramento St., Ste A
LODI, CA 95240
209-368-7668
Sweet Leaf Hydroponics
200 N. Beckman Rd.
LODI, CA 95240
209-365-6100
Valley Rock Landscape Supply
2222 North H St.
LOMPOC, CA 93436
805-736-0841; 805-735-5921
----------------------------------------------
GREENCOAST Hydroponics
2405 Mira Mar Ave.
LONG BEACH, CA 90815
562-627-5636
----------------------------------------------
The Hydro Shop of Long Beach
1732 Clark Ave.
LONG BEACH, CA 90815
562-498-9525
Bay Hydro LLC
5950 Key Ct., Ste. A
LOOMIS, CA 95650
916-824-1556
Atwater Hydroponics
3039 Roswell St.
LOS ANGELES, CA 90065
323-254-3400
Crop Supply - Los Angeles
2317 S. Santa Fe Ave.
LOS ANGELES, CA 90058
213-625-1323
Downtown Hydroponics
443 E. 16th St.
LOS ANGELES, CA 90015
213-742-8817
----------------------------------------------
GREENCOAST DTLA LLC
2211 E. Olympic Blvd.
LOS ANGELES, CA 90021
213-439-9051
----------------------------------------------
GREENCOAST LAX LLC
5200 W. 104th St
LOS ANGELES, CA 90045
310-337-6995
----------------------------------------------
GREENCOAST Hydroponics
3865 Grand View Blvd.
LOS ANGELES, CA 90066
310-398-0700
----------------------------------------------
LA Garden Supply
- Los Angeles
13310 S. Figueroa St.
LOS ANGELES, CA 90061
213-536-9603
Sunland Hydroponics
4136 Eagle Rock Blvd.
LOS ANGELES, CA 90065
323-254-2800
Superior Hydroponic Supply
5651 Hollywood Blvd.
LOS ANGELES, CA 90028
323-465-GROW (4769)
----------------------------------------------
Green Giant Hydroponics
7312 Hwy. 49, Unit B
LOTUS, CA 95651
530-622-4465
----------------------------------------------
Agro Lake Garden Supply
11455 Clayton Creek Rd.
LOWER LAKE, CA 95457
707-994-1788
----------------------------------------------
California Green
Hydroponics
16850 Rd. 26
MADERA, CA 93638
559-674-1400
----------------------------------------------
Hands on Hydroponics
- Madera
1475 Country Club Dr.
MADERA, CA 93638
559-674-7771
Monterey Bay
Horticulture Supply
218 Reindollar Ave., Ste. 7A
MARINA, CA 93933
831-38-HYDRO
Four Seasons
Landscape Materials
4413 Hwy 20
MARYSVILLE, CA 95901
530-742-0442
Two Chix Garden Supply
1230 Yuba St.
MARYSVILLE, CA 95901
530-923-2536
----------------------------------------------
Northcoast Horticulture Supply
1580 Nursery Way, Ste. Q
MCKINLEYVILLE, CA 95519
707-839-9998
----------------------------------------------
Mendocino Garden Shop
44720 Main St. (at Hwy. 1)
MENDOCINO, CA 95460
707-937-3459
A1 Hydroponics
2954 Beachwood Dr.
MERCED, CA 95348
209-725-1710
----------------------------------------------
Hydro Bros
1665 West Hwy. 140
MERCED, CA 95341
209-233-9606
----------------------------------------------
Valley Gardening Supplies
1501 W. Main St.
MERCED, CA 95340
209-580-4425
Lovie’s Garden Euphorium
21373 Hwy. 175
MIDDLETOWN, CA 95461
707-987-8200
The Urban Farmer Store
653 E. Blithedale Ave.
MILL VALLEY, CA 94941
415-380-3840
---------------------------------------------
---------------------------------------------- Oak Hills Hydroponics
& Aquaponics
13312 Ranchero Rd., Ste. 23
OAK HILLS, CA 92344
760-205-2614
Hydro Bros.
521 Winmoore Way, Ste. A
MODESTO, CA 95358
209-537-8220
---------------------------------------------- Absolute Hydroponics
1230 East F St. Ste. B
OAKDALE, CA 95361
209-845-1000
Hydroponics Max
664 Bitritto CT
MODESTO, CA 95356
209-491-2816
Valley Gardening Supplies
1903 Yosemite Blvd.
MODESTO, CA 95354
209-577-4769
Valley Gardening Supplies
509 Winmoore Way Ste. T
MODESTO, CA 95358
209-537-4769
----------------------------------------------
Hydroponics Inc.
5458 Moreno St.
MONTCLAIR, CA 91763
909-946-7100
----------------------------------------------
Murphys Hydroponics
& Organics
969 CA-4
MURPHYS, CA 95247
209-728-8058
---------------------------------------------
Grass Roots Hydroponics
26539 Jefferson Ave.
MURRIETA, CA 92562
951-296-1090
----------------------------------------------
Redwood Garden Supply
55 Myers Ave.
MYERS FLAT, CA 95554
707-943-1515
----------------------------------------------
Endless Green Hydroponics
55 Enterprise Ct., Ste. 3
NAPA, CA 94558
707-254-0200
----------------------------------------------
Wyatt Supply
4407 Solano Ave.
NAPA, CA 94558
707-251-3747
----------------------------------------------
Vital Garden Supply
204 Gold Flat Ct. #7
NEVADA CITY, CA 95959
530-273-3187
----------------------------------------------
Agro Lake Garden Supply
2581 Stokes Ave.
NICE, CA 95464
707-274-8386
----------------------------------------------
Hydroponics Inc.
3811 Wacker Dr.
MIRA LOMA, CA 91752
951-685-4769
----------------------------------------------
Central Valley Hydroponics
664 Bitritto Ct.
MODESTO, CA 95356
209-567-0590
Growers Choice Hydroponics
- Modesto
1100 Carver Rd. #20
MODESTO, CA 95350
209-522-2727
Foothill Hydroponics
10705 Burbank Blvd.
NORTH HOLLYWOOD, CA 91601
818-760-0688
One Stop Hydroponics
12822 Victory Blvd.
NORTH HOLLYWOOD, CA 91606
818-980-5855
Sweetland Garden Supply
29435 State Hwy. 49
NORTH SAN JUAN, CA 95960
530-292-9000
Marin Hydroponics
55 Frosty Ln.
NOVATO, CA 94949
415-233-4104
Western Sierra Nursery
49266 Golden Oak Dr.
OAKHURST, CA 93644
559-683-8476
Back To The Roots
424 2nd St.
OAKLAND, CA 94607
510-922-9758
Bloom Hydro
1602 53rd Ave.
OAKLAND, CA 94601
707-980-0456
RG Florist and Hydro
4933 San Leandro St. Unit D
OAKLAND , CA 94601
510-261-8881
Occidental Hardware
3799 Bohemian Hwy.
OCCIDENTAL, CA 95465
707-874-3441
Hands On Hydroponics
311 Airport Rd.
OCEANSIDE, CA 92058
760-547-5426
San Diego Hydroponics
North County Coastal
1024 S. Coast Hwy.
OCEANSIDE, CA 92054
760-420-8934
----------------------------------------------
GREENCOAST Ontario
Unit 102-103 1920 S. Rochester Ave.
ONTARIO, CA
909-605-5777
----------------------------------------------
Beyond Hydro Inc.
12639 San Fernando Rd.
PACOIMA, CA 91331
818-899-1444
Palm Springs Hydroponics
1301 Montalvo Way, Ste. #8
PALM SPRINGS, CA 92262
760-327-7668
----------------------------------------------
America’s Best Hydroponics
& Gardening Center
641 W. Palmdale Blvd., Unit D
PALMDALE, CA 93551
661-266-3906
----------------------------------------------
----------------------------------------------
Hydroponics Unlimited
641 W. Palmdale Blvd. D
PALMDALE, CA 93551
661-266-3906
----------------------------------------------
Palmdale Hydroponics
3020 E. Palmdale Blvd., Ste. B
PALMDALE, CA 93550
661-274-7940
----------------------------------------------
Palo Cedro Garden Supply
22070 Palo Way
PALO CEDRO, CA 96073
530-547-3047
Alternative Hydro
3870 East, Colorado Blvd.
PASADENA, CA 91107
626-449-6006
Palm Tree Hydroponics
2235 E. 4th St., Ste. G
ONTARIO, CA 91764
909-941-9017
----------------------------------------------
GREENCOAST Orange
496 W. Meats Ave.
ORANGE, CA 92865
714-974-4769
----------------------------------------------
----------------------------------------------
BetterGrow Hydro
1271 E. Colorado Blvd.
PASADENA. CA 91106
855-476-2653
Boldly Grow Hydro
1271 E. Colorado Blvd.
PASADENA, CA 91106
626-200-1021
Dubs Green Garden
1615 Wade Dr.
PASO ROBLES, CA 93446
805-286-5987
Garden All Year Inc.
3850 Ramada Dr., Unit D2
PASO ROBLES, CA 93446
805-434-2333
Advanced Soil
& Garden Supply
350 Oro Dam Blvd.
OROVILLE, CA 95965
530-533-2747
----------------------------------------------
Amazon Garden Supply
521 Cal Oak Rd.
OROVILLE, CA 95965
530-534-4769
----------------------------------------------
Oroville Garden Center
5967 Lincoln Blvd.
OROVILLE, CA 95966
530-534-1288
----------------------------------------------
Oroville Organic Gardens
5372 Oro Quincy Hwy.
OROVILLE, CA 95966
530-589-9950
In House Hydro
1730 Teal Club Rd.
OXNARD, CA 93035
805-312-3983
US Orchid &
Hydroponic Supplies
1621 South Rose Ave.
OXNARD, CA 93033
805-247-0086
Anything Green Hydroponics
17551 Penn Valley Dr.
PENN VALLEY, CA 95946
530-432-GREEN (4733)
----------------------------------------------
Four Seasons
Landscape Materials
17115 Penn Valley Dr.
PENN VALLEY, CA 95946
530-432-9906
----------------------------------------------
Humboldt Direct
1622 Illinois Ave., Ste. #10
PERRIS, CA 92571
951-928-1100
----------------------------------------------
Hydrofarm, Inc.
2249 South McDowell Ext.
PETALUMA, CA 94954
800-634-9990
----------------------------------------------
Wyatt Supply
1016 Lakeville St
PETALUMA, CA 94952
707-762-3747
Maximum Yield
79