| City | Store | Address | Zip | Phone |
| Anaheim Hills | Armstrong Garden Center | 5780 E. La Palma | 92807 | (714) 779-2091 |
| Anderson | Northern Roots | 2820 W. Center Street | 96007 | (530) 365-2900 |
| Arcata | Humboldt Hydroponics | 601 I Street | 95521 | (707) 822-3377 |
| Arcata | Mad River Gardens | 3384 Janes Road | 95521 | (707) 822-7049 |
| Arroyo Grande | Cherry Lane Nursery | 436 Traffic Way | 93420 | (805) 489-1809 |
| Atascadero | Bay Laurel Nursery | 2500 El Camino Real | 93422 | (805) 466-3449 |
| Atascadero | Miner's Ace Hardware | 93770 El Camino Real | 93422 | (805) 466-0270 |
| Atwater | Queen Anne's Garden Nursery | 845 Applegate Road | 95301 | (209) 358-3875 |
| Auburn | Eisley Nursery | 380 Nevada Street | 95603 | (530) 885-5163 |
| Auburn | Yamasaki Nursery | 3700 Grass Valley Highway | 95602 | (530) 885-3433 |
| Bakersfield | Gardeners Supply | 2920 Landco Drive #2 | 93308 | (661) 326-1591 |
| Bakersfield | Robby's Nursery | 13126 Hageman Road | 93314 | (661) 588-0859 |
| Bakersfield | The Bulk Yard | 10014 Rosedale Highway #2 | 93312 | (661) 589-0888 |
| Ben Lamond | Mountain Feed & Farm | 9550 Highway 9 | 95005 | (831) 336-8876 |
| Ben Lamond | The Plant Works Nursery | 7945 Highway 9 | 95006 | (831) 336-2212 |
| Berkeley | East Bay Nursery | 2332 San Pablo Avenue | 94702 | (510) 845-6490 |
| Bradley | SoMoCo Hydro | 70950 New Pleyto Road | 93426 | (866) 547-7912 |
| Brown's Valley | Rolling Hills Garden Center | 420 E. Highway 246 | 93427 | (805) 688-7210 |
| Buellton | Windmill Nursery | 924 W. Highway 246 | 93427 | (805) 688-3993 |
| Burson | Rising Sun Nursery | 3577 Highway 12 | 95225 | (209 )772-3451 |
| Calistoga | New Harvest Hydroponics | 807 Washington Street | 94545 | (707) 942-4100 |
| Camarillo | Thompson Building Materials | 1515 Flynn Road | 93012 | (805) 484-4391 |
| Cambria | Cambria Nursery | 2801 Eton Road | 93428 | (805) 927-4747 |
| Campbell | SummerWinds Garden Center | 2460 S Winchester Boulevard | 95008 | (408) 866-0171 |
| Canoga Park | Green Thumb Nursery | 21812 Sherman Way | 91303 | (818) 340-6400 |
| Carlsbad | Armstrong Garden Center | 5702 Paseo Del Norte | 92008 | (760) 804-7330 |
| Carmel | Brinton's Ace Hardware | 546 Carmel Rancho Boulevard | 93923 | (831) 624-8541 |
| Carmel Valley | Griggs Nursery | 9220 Carmel Valley Road | 93923 | (831) 626-0680 |
| Carmichael | The Greenhouse Garden Supply | 7619 Fair Oaks Boulevard | (916) 515-9130 | |
| Citrus Heights | Capital Nursery | 5410 Sunrise Boulevard | 95610 | (916) 961-9100 |
| Claremont | Armstrong Garden Center | 735 E. Foothill Boulevard | 91711 | (909) 445-0744 |
| Clear Lake | Clover Hydroponics & Garden Center | 15433 Lakeshore Drive | 95422 | (707) 995-5002 |
| Cloverdale | HydroPacific | 31750 Old Rwd Highway, B | 95425 | (888) 604-9376 |
| Colfax | Sieera Horticulture | 158 Whitcomb Avenue, Ste. 7 | (530) 346-6000 | |
| Concord | Navlet's Garden Center | 1555 Kirker Pass Road | 94521 | (925) 681-0550 |
| Concord | Hydroponics Plus | 2250 Commerce Avenue | 94520 | (925) 691-7615 |
| Conoga Park | Green Thumb | 21812 Sherman Way | 91303 | (818) 340-6400 |
| Costa Mesa | Armstrong Garden Center | 2123 Newport Boulevard | 92627 | (949) 646-3925 |
| Covina | The Hydro Source | 671 E. Edna Place | 91723 | (616) 915-3128 |
| Culver City | Hydro Oasis | 2643 S. Fairfax Avenue | 90232 | (310) 559-4769 |
| Cupertino | SummerWinds Garden Center | 19491 S. De Anza Boulevard | 95014 | (408) 996-8355 |
| Cupertino | Yamagami's Nursery | 1361 S. De Anza Boulevard | 95014 | (408) 252-3347 |
| Cypress | Lakewood Nursery | 4144 Lincoln Avenue | 90630 | (714) 828-9764 |
| Danville | Navlet's Garden Center | 800 Camino Ramon | 94526 | (925) 837-9144 |
| Danville | Sloat Garden Center | 828 Diablo Road | 94526 | (925) 743-0288 |
| Danville | Tassajara Nursery | 2550 Camino Tassajara | 94506 | (925) 736-7600 |
| Del Mar | Armstrong Garden Center | 2840 Via de La Valle | 92014 | (858) 755-1574 |
| Delano | Agape Nursery | 2011 Girard Street | 93216 | (661) 725-7749 |
| Diamond Springs | Constantly Growing Hydroponics | 6200 Enterprise Drive | 95619 | (530) 642-9710 |
| Dixon | Victory Garden Supply | 1900 N. Lincoln #100 | 95620 | (707) 678-5800 |
| Dublin | Armstrong Garden Center | 7360 San Ramon Road | 94568 | (925) 551-0231 |
| Durham | Hodges Nursery & Gifts | 9681 Midway | 95938 | (530) 894-6598 |
| El Cajon | Armstrong Garden Center | 1755 E. Main Street | 92021 | (619) 442-9281 |
| El Centro | El Centro Hydro & Brew Supply | 591 Main Street, Ste. N-2 | 92243 | (800) 698-6858 |
| El Sobrante | Adachi Florist & Nursery | 5166 Sobrante Avenue | 94803 | (510) 223-6711 |
| Elk Grove | Capital Nursery | 8423 Elk Grove Boulevard | 95678 | (916) 455-2610 |
| Emeryville | Complete Garden Supply | 4070 Halleck Street | 94608 | (510) 601-6200 |
| Encinitas | Armstrong Garden Center | 701 N. El Camino Real | 92024 | (760) 634-2975 |
| Encinitas | Grangetto's Farm & Garden | 189 S. Rancho Santa Fe Road | 92024 | (760) 944-5777 |
| Escondido | Grangetto's Farm & Garden | 1105 W. Mission Avenue | 92046 | (760) 745-4671 |
| Eureka | Humboldt Hydroponics | 1302 Union Street | 95501 | (707) 443-4304 |
| Fairfax | Fairfax Lumber | 109 Broadway | 94930 | (405) 453-4410 |
| Fair Oaks | Constantly Growing Hydroponics | 4343 Haxel Avenue | 95628 | (916) 962-0043 |
| Fallbrook | Grangetto's Farm & Garden | 530 E. Alvarado Street | 92028 | (760) 728-6127 |
| Felton | Santa Cruz Hydroponics | 5980 Highway 9 | 95018 | (831) 335-9990 |
| Fontana | Thomspon Building Materials | 11027 Cherry Avenue | 92337 | (909) 350-3000 |
| Fort Bragg | Dirt Cheap Landscape & Garden Supply | 17975 N Highway 1 | 95434 | (707) 964-4211 |
| Fort Bragg | Hare Creek Nursery & Power Eq. Inc. | 32461 Highway 20 | 95437 | (707) 964-4648 |
| Fort Bragg | Headlands Garden Supply | 630 N. Franklin Street | 95437 | (707) 964-4447 |
| Fort Bragg | Mendocino Country Hydrogarden | 1240 North Main Street #1A | 95437 | (707) 962-9252 |
| Fortuna | Big Brother Lawn & Garden Supply | 3625 Pryor Court #B | 95540 | (707) 725-6318 |
| Fortuna | Fortuna Feed & Garden Center | 126 Dinsmore Drive | 95540 | (707) 725-3333 |
| Fremont | Regan Nursery | 4268 Decoto Road | 94555 | (510) 797-3222 |
| Fresno | H & E Nursery | 160 West Ness Avenue | 93711 | (559) 435-6373 |
| Fresno | Roots Grow Supply | 1330 N. Hulbert #101 | 93728 | (559) 840-0122 |
| Glendale | Armstrong Garden Center | 5816 San Fernando Road | 91202 | (818) 243-4227 |
| Glendora | Armstrong Garden Center | 1350 E. Route 66 | 91740 | (616) 963-0328 |
| Goleta | Island Seed & Feed | 29 S. Fairway Avenue | 93117 | (805) 967-5262 |
| Grass Valley | Grass Valley Hydrogarden | 1250 Loma Rica Drive | 95945 | (530) 477-2996 |
| Grass Valley | Hometown Hydroponics | 124 Clydsdale Court #4 | 95945 | (530) 477-8700 |
| Grass Valley | Peaceful Valley Farm Supply | 125 Clydesdale Court | 95945 | (888) 784-1722 |
| Greenview | Scott Valley Feed | 6655 N. Highway 3 | 96037 | (530) 468-2434 |
| Grover Beach | Miner's Ace Hardware | 1056 Grand Avenue | 93433 | (805) 489-2931 |
| Guerneville | End of the Rainbow Garden | 17071 Highway 116 | 95446 | (707) 869-1100 |
| Happy Camp | Evans Mecantile & Feed | 64146 Second Avenue | 96039 | (530) 493-2364 |
| Hayfork | Sunshine Gardens | 50 Horsewater Lane | 96041 | (530) 628-5036 |
| Healdsburg | Greners | 1401 D Grove Street | 95446 | (877) 473-6377 |
| Hemet | Cagliero Ranch Nursery | 2700 W. Devonshire Avenue | 92545 | (951) 766-7755 |
| Hesperia | Bear Valley Hydroponics | 17455 Bear Valley Road | 92345 | (760) 949-3400 |
| Hollywood | Anawalt Lumber Hardware | 1001 N Highland Avenue | 90038 | (323) 464-1600 |
| Huntington Beach | Armstrong Garden Center | 17552 Goldenwest Street | 92647 | (714) 843-6347 |
| Irvine | Armstrong Garden Center | 15285 Culver Drive | 92604 | (949) 857-9278 |
| Kentfield | Sloat Garden Center | 700 Sir Francis Drive | 94904 | (415) 454-0262 |
| Kingsburg | Fresno Landscaping Nursery | 12099 E. Stroud Avenue | 95631 | (559) 897-7688 |
| La Canada | Armstrong Garden Center | 1515 Foothill Boulevard | 91011 | (818) 790-2555 |
| La Habra | Armstrong Garden Center | 1340 S. Harbor Boulevard | 90631 | (714) 626-0129 |
| La Habra | La Habra Hydroponics | 1301 S. Beach Boulevard, Ste. O | 90631 | (562) 947-8383 |
| LaFayette | Orchard Nursery & Florist, Inc. | 4010 Mt. Diablo Boulevard | 94549 | (925) 284-4474 |
| Laguna Niguel | Armstrong Garden Center | 28992 Golden Lantern | 92677 | (949) 495-7205 |
| Laguna Niguel | West Coast Hydroponics | 27665 Forbes Building #10 | 92677 | (949) 348-2424 |
| Lake Forest | Armstrong Garden Center | 29000 Portola Parkway | 92630 | (949) 461-0120 |
| Lake Forest-El Toro | Green Thumb Nursery | 23782 Bridger Road | 92630 | (949) 837-3040 |
| Lakeport | Applerain's Florist | 1300 S. Main Street | 95453 | (707) 263-4707 |
| Lakeport | Clover Hydroponics and Garden Center | 43 Soda Bay Road | 95453 | (707) 263-4000 |
| Lakeside | San Diego Hydro | 11649 Riverside Drive #141 | 92010 | (619) 562-3276 |
| Lakewood | H & H Nursery | 6220 Lakewood Boulevard | 90712 | (562) 804-2513 |
| Laytonville | Weathertop Nursery | 44901 Harmon Drive | 95454 | (707) 984-6385 |
| Lemon Grove | Thompson Building Materials | 6618 Federal Boulevard | 91945 | (619) 287-9410 |
| Live Oak | Two Chix Plantation | 2964 Encinal Road | 95953 | (530) 695-9069 |
| Lodi | The Garden Depot | 2475 Jefferson Road | 95240 | (209) 339-9950 |
| Lomita | Thompson Building Materials | 2400 Pacific Coast Highway | 90717 | (310) 236-5160 |
| Long Beach | Armstrong Garden Center | 3842 E. 10th Street | 90804 | (562) 433-7413 |
| Long Beach | Green Coast Hydroponics | 2405 Mira Mar Ave. | 90815 | (592) 627-5636 |
| Los Altos | Los Altos Garden Supply | 4730 El Camino Real | 94022 | (650) 948-4023 |
| Los Angeles | Anawalt Lumber Hardware | 11060 W Pico Boulevard | 90064 | (310) 478-0324 |
| Los Angeles | Atwater Hydroponics | 3350 Glendale Boulevard | 90039 | (323) 663-8881 |
| Los Angeles | Orcon | 5132 Venice Boulevard | 90019 | (323) 937-7444 |
| Los Angeles | Sunset Boulevard Nursery | 4368 W Sunset Boulevard | 90029 | (323) 661-1642 |
| Los Gatos | Los Gatos Ace Hardware | 15300 Los Gatos Boulevard | 95032 | (408) 356-7103 |
| Los Osos | Miner's Ace Hardware | 1080 Los Osos Valley Road | 93402 | (805) 528-5255 |
| Marina | Monterey Bay Horticulture Supply | 218 Reindollar Avenue #7A | 93933 | (831) 384-9376 |
| Martinez | Navlet's Garden Center | 6740 Alhambra Avenue | 94553 | (925) 935-9125 |
| Marysville | Two Chix Garden Supply | 1230 Yuba Street | 95901 | (530) 923-2536 |
| McKinleyville | Miller Farms Nursery | 1828 Central Avenue | 95519 | (707) 839-1571 |
| Middleton | Lovie's Garden Emporium | 21277 Calistoga St./Highway 29 | 95461 | (707) 987-8200 |
| Mill Valley | Sloat Garden Center | 857 E Blithedale Avenue | 94901 | (415) 388-0102 |
| Mill Valley | Sloat Garden Center | 401 Miller Avenue | 94901 | (415) 388-0365 |
| Mill Valley | The Urban Farmer Store | 653 east Blithedale | 94941 | (415) 380-3840 |
| Mission Valley | Armstrong Garden Center | 10320 Friars Road | 92120 | (619) 563-1433 |
| Modesto | Scenic Nursery | 1313 Scenic Drive | 95355 | (209)523-7978 |
| Modesto | Westurf Nursery | 1312 Claus Road | 95355 | (209) 576-1111 |
| Monrovia | Armstrong Garden Center | 635 W. Huntington Drive | 91016 | (616) 358-4516 |
| Monterey | Cypress Garden Nursery | 590 Perry Lane | 93940 | (831) 373-1625 |
| Morena | Armstrong Garden Center | 1350 W. Morena Boulevard | 92110 | (619) 276-9970 |
| Moreno Valley | Steve's Valley Nursery | 23125 Sunnymead Boulevard. | 92553 | (951) 242-8080 |
| Morro Bay | Miner's Ace Hardware | 510 Atascadero Road | 93442 | (805) 772-2233 |
| Mount Shasta | Native Grounds | 1172-A S. Mt. Shasta Boulevard | 96067 | (530) 926-0555 |
| Mountain View | South Bay Hydroponics | 569 E. Evelyn Avenue | 94041 | (650) 968-4070 |
| Mountain View | SummerWinds Garden Center | 805 Yuba Drive | 94041 | (650) 967-3154 |
| Mountain View | SummerWinds Garden Center | 725 San Antonio Road | 94043 | (650) 967-3154 |
| Napa | Van Winden Nursery Mngc | 1805 Pueblo Avenue | 94558 | (707) 226-2902 |
| Newbury Park | Conejo Hydroponics | 3481 Old Conejo Road #106 | 91320 | (805) 480-9696 |
| Newhall/Santa Clarita | Green Thumb Nursery | 23734 Newhall Avenue | 91321 | (661) 259-1072 |
| Newport Beach | Armstrong Garden Center | 1500 East Coast Highway | 92660 | (949)644-9510 |
| Nipomo | Nimpomo Old Town Nursery | 323 West Tefft Street | 93444 | (805) 939-1084 |
| North Hollywood | Foothill Hydroponics | 10705 Burbank Boulevard | 91601 | (800) 844-9376 |
| North Hollywood | Sego Nursery | 12126 Burbank Boulevard | 91607 | (818) 763-5711 |
| North San Juan | Sweetland Garden Supply | 29435 State Highway 49 | 95960 | (530) 292-9000 |
| Novato | Armstrong Garden Center | 1430 S. Novato Boulevard | 94947 | (415) 878-0493 |
| Novato | Sloat Garden Center | 2000 Novato Boulevard | 94947 | (415) 897-2169 |
| Oakhurst | Roots Grow Supply | 40091 Enterprise Drive | 93644 | (559) 683-6622 |
| Oakhurst | Western Sierra Nursery | 49266 Golden Oak Drive | 93644 | (559) 683-8476 |
| Oakland | 3rd Street Hydroponics | 671 4th Street | 94607 | (510) 452-5521 |
| Oakland | Broadway Terrace Nursery | 4340 Clarewood Drive | 93644 | (510) 658-3729 |
| Ocean Beach | Greenlady Hydroponics | 4879 Newport Avenue | 92107 | (619) 222-5011 |
| Oceanside | Armstrong Garden Center | 8131 Oceanside Boulevard | 92056 | 760) 722-5680 |
| Oceanside | Coast Hydroponics | 1319 S Coast Highway | 92054 | (760) 966-1885 |
| Old Orcutt | Old Town Garden Center | 125 South Broadway | 93455 | (805) 937-0555 |
| Orange | Green Coast Hydroponics | 496 W. Meats Avenue | 92865 | (714) 974-4769 |
| Orange | Orange Co. Farm Supply | 1826 West Chapman | 92868 | (714) 978-6500 |
| Orange | Thompson Building Materials | 141 W Taft Avenue | 92865 | (714) 637-7373 |
| Oroville | Amazon Garden Supply | 29 Ridgeview Lane | 95966 | (530) 489-5054 |
| Oroville | Oroville Organic Gardens | 5250 Olive Highway, Ste. 1 | 95966 | (530) 589-9950 |
| Palm Springs | Palm Springs Hydroponics and Organics | 1301 Montalvo Way, Unit 8 | 92262 | (760) 327-7668 |
| Palo Alto | SummerWinds Garden Center | 725 San Antonio Road | 94303 | (650) 493-5136 |
| Paradise | L Deans Hydro | 5420 Clark Road | 95969 | (530) 413-9141 |
| Paradise | Paradise Garden Center | 5557 Clark Road | 95969 | (530) 877-5678 |
| Pasadena | Alternative Hydro | 3870 E Colorado Avenue | 91107 | (626) 449-6006 |
| Pasadena | Armstrong Garden Center | 352 E. Glenarm Street | 91106 | (926) 799-7139 |
| Paso Robles | The Tree Man Nursery | 2650 Ramada Drive | 93446 | (805) 227-6225 |
| Petaluma | Funny Farms Hydoponics | 963 Transport Way #12 | 94954 | (707) 775-3111 |
| Placerville | Front Yard Nursery | 5801 Mother Lode Drive | 95667 | (530) 626-3494 |
| Pleasant Hill | Navlet's Garden Center | 2895 Contra Costa Boulevard | 94523 | (925) 939-9000 |
| Portola Valley | Al's Nursery | 900 Portola Road | 94028 | (650) 851-0206 |
| Poway | Walter Anderson's Nursery | 12755 Danielson Court | 92064 | (619) 224-8271 |
| Rancho Penasquitos | Armstrong Garden Center | 9939 Carml Mountin Road | 92129 | (858) 538-6062 |
| Red Bluff | BR Growing Supplies and Hydroponics | 22755 Antelope Boulevard, #B | 96080 | (530) 527-9166 |
| Red Bluff | Red Bluff Garden Center | 766 Antelope Boulevard | 96080 | (530) 527-0886 |
| Redding | Humboldt Hydroponics | 2529 Angelo Avenue | 96001 | (530) 241-7454 |
| Redding | Nor Cal Hydro Garden's & Organics | 9626 Tanqueray Court | 96003 | (530) 223-1000 |
| Redding | Northern Roots | 4580 Westside Road | 96001 | (530) 244-7891 |
| Redding | Wyntour Gardens | 8026 Airport Boulevard | 96002 | (530) 365-2256 |
| Redondo Beach | Radiant Roots Gardening | 1304 S. Pacific Coast Highway | 90277 | (310) 540-2005 |
| Redway | Dazey's Supply | 3082 Redwood Drive | 95560 | (707) 923-3001 |
| Redway | Humboldt Hydroponics | 2010 Tunnel Road | 95560 | (707) 923-1402 |
| Redway | Redway Feed & Garden | 290 Briceland Road | 95560 | (707) 923-2765 |
| Redwood City | M & M Nursery | 332 Woodside Road | 94061 | (650) 366-4429 |
| Redwood City | Wegman's Nursery | 492 Woodside Road | 94061 | (650) 368-5908 |
| Redwood Valley | Mendocino Greenhouse & Garden Supply | 960 East School Drive | 95470 | (707) 485-0668 |
| Reedley | Buttonwillow Nursery | 1210 S Buttonwillow Avenue | 93654 | (559) 538-5774 |
| Richmond | The Urban Farmer Store | 2121 San Joaquin Street | 94804 | (510) 524-9797 |
| Rio Dell | Humboldt Hydroponics | 7700 Wildwood Avenue | 95562 | (707) 764-5200 |
| Riverbank | Morris Nursery | 1837 Patterson Road Highway 108 | 95367 | (209) 527-5533 |
| Sacramento | Capital Nursery | 4700 Freeport Boulevard | 95822 | (916) 684-2100 |
| Sacramento | Constantly Growing Hydroponics | 1918 16th Street | 95811 | (916 )448-1882 |
| Sacramento | Talini's Nusery & Garden Ctr | 5601 Folsom Boulevard | 95819 | (916) 451-8150 |
| Sacramento | Tradewinds Garden | 1020 Del Paso Road, Ste. 130 | 95834 | (916) 285-2645 |
| Salinas | Bokay Nursery | 30 Hitchock | 93908 | (831 )455-1868 |
| Salinas | McShane's Nursery | 115 Monteray Salinas Highway | 93908 | (831) 455-1369 |
| San Anselmo | United Nursery | 100 Red Hill Avenue | (415) 454-8912 | |
| San Bruno | Sloat Garden Center | 675 El Camino Real | 94066 | (650) 869-6000 |
| San Diego | City Farmers Nursery | 4832 Home Avenue | 92105 | (619) 284-6358 |
| San Diego | San Diego Hydro | 4122 Napier Street | 92122 | (619-276-0657 |
| San Diego | Walter Anderson's Nursery | 3642 Enterprise Street | 92110 | (619) 224-8271 |
| San Francisco | Grow Your Own | 3401 Taraval Street | 94116 | (415) 731-2115 |
| San Francisco | Hortica | 566 Castro | 94114 | (415) 863-4697 |
| San Francisco | PIE Warehouse | 1 Dorman Avenue | 94127 | (415) 970-2465 |
| San Francisco | Plant'It Earth | 661 Divisadero Street | 94117 | (415) 626-5082 |
| San Francisco | Sloat Garden Center | 327 3rd Avenue | 94118 | (415) 752-1614 |
| San Francisco | Sloat Garden Center | 3237 Pierce Street | 94123 | (415) 444-1000 |
| San Francisco | Sloat Garden Center | 2700 Sloat Boulevard | 94123 | (415) 566-4415 |
| San Francisco | The Urban Garden Center | 2833 Vicente Street | 94116 | (415) 661-2204 |
| San Francisco | Three Bees' Nursery | 1921 Clement Street | 94121 | (415) 387-5608 |
| San Gabriel | San Gabriel Nursery | 632 S. San Gabriel Boulevard | 91776 | (626) 286-9782 |
| San Jose | Central Wholesale Nursery | 1670 McKinley Avenue | 95126 | (408) 280-1131 |
| San Jose | God's Little Acre Nursery | 19810 Almaden Road | 95120 | (408) 927-8868 |
| San Jose | Payless Nursery | 2927 S. King Road | 95122 | (408) 274-7815 |
| San Jose | South Bay Hydroponics | 1185 South Bascom Avenue | (408) 292-4040 | |
| San Jose | SummerWinds Garden Center | 4606 Almaden Expressway | 95118 | (408) 266-4440 |
| San Juan Capistrano | Armstrong Garden Center | 32382 Del Obispo Street, Ste. D | 92675 | (949) 661-6666 |
| San Juan Capistrano | Plant Depot | 33413 San Juan Creek Road | 92674 | (949) 240-2107 |
| San Leandro | D & S Garden Supplies | 130 Doolittle Drive, Ste 17 | 94557 | (510) 430-8589 |
| San Leandro | Hydrogarden Delight | 13762 Doolittle Drive | 94577 | (510) 903-1808 |
| San Luis Obispo | Healthy Harvest Hydroponics & Organics | 2958 S. Higuera Street | 93401 | (805) 596-0430 |
| San Luis Obispo | San Luis Obispo Farm Supply | 224 Tank Farm Road | 93401 | (805) 543-3751 |
| San Marcos | Green Thumb | 1019 San Marcos Boulevard. | 92069 | (760) 744-3822 |
| San Marcos | San Diego Hydro | 8020 N. Twin Oaks Boulevard | 92069 | (760) 541-1444 |
| San Mateo | Golden Nursery | 1122 Second Avenue | 94401 | (650) 348-5525 |
| San Rafael | Sloat Garden Center | 1580 Lincoln Avenue | 94901 | (415) 453-3977 |
| San Rafael | United Nursery | 515 3rd Street | (415) 454-8912 | |
| Santa Barbara | Agri Turf Supplies | 2257 Las Positas Road | 93105 | (805) 569-2257 |
| Santa Barbara | Green Coast Hydroponics | 3560 State Street | 93105 | (805) 898-9922 |
| Santa Clarita | Green Thumb | 43734 N. san Fernando Rd. | 91321 | (661) 259-1074 |
| Santa Cruz | Far West Nursery | 2669 Mattison Road | 95062 | (831) 476-8866 |
| Santa Cruz | Pro-Build | 235 River Street | 95060 | (831) 423-0223 |
| Santa Cruz | Lumbermen's Pro Build | 235 River Street | 95060 | (830) 423-0223 |
| Santa Cruz | Santa Cruz Hydroponics | 4000 Cordelia Lane | 95073 | (831) 335-9900 |
| Santa Cruz | The Garden Company | 2218 Mission Street | 95060 | (831) 429-8424 |
| Santa Monica | Armstrong Garden Center | 3226 Wilshire Boulevard | 90403 | (310( 829-6766 |
| Santa Rosa | Friedman's Home Improvement | 4055 Santa Rosa Avenue | 95407 | (707) 584-7811 |
| Santa Rosa | Prichett's Nursery | 5173 Sonoma Highway | 95409 | (707) 539-3030 |
| Santa Rosa | Sun In Hydroponics | 1257 Cleveland Avenue | 95407 | (707) 578-5747 |
| Scotts Valley | Scarborough Gardens | 33 El Pueblo Road | 95066 | (831) 438-4106 |
| Seaside | Martin's Irrigation Supply | 420 Olympia Avenue | 93955 | (831) 934-4106 |
| Selma | Selma Nursery | 1515 West Front Street | 93662 | (559) 896-2237 |
| Sepastopol | Harmony Farm Supply/Nursery | 3422 Highway 116 N | 95472 | (707) 823-9125 |
| Sepulveda | Green Thumb | 8845 Sepulveda Boulevard | 91343 | (818) 894-8301 |
| Shasta Lake | The Dirt & Hydro Store | 5000 Shasta Dam Boulevard | 96019 | (530) 275-3478 |
| Sherman Oaks | Armstrong Garden Center | 12920 Magnolia Boulevard | 91423 | (815) 761-1522 |
| Shingle Springs | El Dorado Nursery & Garden | 3931 Durock Road #C | 95682 | (530) 676-6555 |
| Solvang | Western Nursery | 950 Alamo Pindo Drive | 93463 | (805) 688-6130 |
| Sonoma | Friedman's Home Improvement | 1360 Broadway Avenue | 95476 | (707) 939-8811 |
| Sonoma | Wedekind's Garden Center | 21095 Broadway Avenue | 95476 | (707) 938-2727 |
| Sonora | Columbia Nursery | 22004 Parrott's Ferry Road | 95370 | (209) 532-6878 |
| Soquel | Santa Cruz Hydroponics | 4000 Cordelia Lane | 95073 | (831) 335-9900 |
| Sunnyvale | SummerWinds Garden Center | 861 E El Camino Real | 94087 | (408) 245-4532 |
| Temecula | Armstrong Garden Center | 27401 Ynez | 92591 | (951) 308-9100 |
| Thousand Oaks | 805 Hydroponics and Organics | 1785 Thousand Oaks Boulevard | 91362 | (805) 494-1785 |
| Thousand Oaks | Armstrong Garden Center | 50 Taylor Court | 91360 | (805) 497-9223 |
| Thousand Oaks | Art of Hydro | 2636 Thousand Oaks Boulevard | 91362 | (805) 230-2227 |
| Torrance | Armstrong Garden Center | 25225 Crenshaw Boulevard | 90505 | (310) 326-1892 |
| Truckee | The Villager Nursery Inc. | 10678 Donner Pass Road | 96166 | (530) 587-0771 |
| Turlock | The Greenery Nursery | 742 E Olive Avenue | 95380 | (209) 632-4214 |
| Tustin | Armstrong Garden Center | 505 El Camino Real | 92627 | (714) 542-4145 |
| Ukiah | Friedman's Home Improvement | 1255 Airport Park Boulevard | 95482 | (707) 468-7811 |
| Ukiah | Hydro Pacific Garden Supply | 351 C Hasting Avenue | 95482 | (888) 464-9376 |
| Upper Lake | TNC Supply | 9490 Main Street | 95485 | |
| Vallley Center | Grangetto's Farm & Garden | 29219 Juba Road | 92082 | (760) 749-1828 |
| Valley Village | Sego Nursery | 12126 Burbank Blvd. | 91607 | (818) 763-5711 |
| Van Nuys | Green Thumb | 14537 Sherman Way | 91405 | (818) 782-8110 |
| Ventura | Green Thumb | 1899 Victoria Avenue | 93003 | (805) 642-8517 |
| Ventura | Green Thumb Nursery | 1899 Victoria | 93003 | (805) 642-2517 |
| Vina | Kinney Nursery | 415 Rowles Road | 96092 | (530) 839-2196 |
| Visalia | Country View Nursery | 32831 Roud 124 | 93291 | (559) 624-0100 |
| Visalia | Luis Nursery | 139 S. Mariposa Avenue | 93292 | (559) 747-5015 |
| Watsonville | Alladin Nursery | 2905 Freedom Boulevard | 95076 | (831) 724-7517 |
| Watsonville | Specialty Garden Supply | 7 Hangar Way, Ste. B | 95076 | (831) 768-0420 |
| Weaverville | Trinity Nursery | 805 Main Street | 96093 | (530) 523-3225 |
| West Hollywood | Anawalt Lumber Hardware | 641 N Robertson Road | 90069 | (310) 652-6202 |
| Westchester | Armstrong Garden Center | 7540 So. Sepulveda Boulevard | 90045 | (310) 670-1277 |
| Willits | Sparetime Supply | 208 E. San Francisco Avenue | 95490 | (707) 459-6791 |
| Wilmington | Thompson Building Materials | 1350 W Pacific Coast Highway | 90744 | (310) 830-4589 |
| Woodland | Hydromagic Supply | 40 N. East Street, Ste. F | 95776 | (530) 661-0117 |
| Yreka | In and Out Garden Center | 1596 Lucas Road | 96097 | (530) 842-2180 |
| Yucca Valley | Yucca Valley Hydroponics | 56460 29 Palms Highway | 92284 | (760) 369-0300 |