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128
Emerald Harvest Grow, 2.5 gal - (Case of 2)
In Stock: 2
$51.60 $80.00 -36%
Emerald Harvest Grow, 270 gal
Out of stock
$3,676.50 $4,071.43 -10%
Emerald Harvest Grow, 55 gal
Out of stock
$810.12 $897.14 -10%
Emerald Harvest Grow, 6 gal
In Stock: 35
$99.33 $154.00 -36%
Emerald Harvest Grow, 1 gal
In Stock: 28
$22.58 $35.00 -35%
Emerald Harvest Grow, 1 qt
In Stock: 173
$9.03 $14.00 -36%
Emerald Harvest Honey Chome, 15 gal
Out of stock
$1,186.80 $1,314.29 -10%
Emerald Harvest Honey Chome, 2.5 gal - (Case of 2)
In Stock: 51
$245.10 $380.00 -36%
Emerald Harvest Honey Chome, 270 gal
Out of stock
$16,641.00 $18,428.57 -10%
Emerald Harvest Honey Chome, 55 gal
Out of stock
$3,870.00 $4,285.71 -10%
Emerald Harvest Honey Chome, 6 gal
In Stock: 167
$516.00 $800.00 -36%
Emerald Harvest Honey Chome, 1 gal
In Stock: 206
$103.20 $160.00 -36%
Emerald Harvest Hydra Clear, 15 gal
Out of stock
$2,515.50 $2,785.71 -10%
Emerald Harvest Hydra Clear, 2.5 gal - (Case of 2)
Out of stock
$445.05 $690.00 -36%
Emerald Harvest Hydra Clear, 270 gal
Out of stock
$41,796.00 $49,846.15 -16%
Emerald Harvest Hydra Clear, 55 gal
Out of stock
$9,104.82 $10,858.46 -16%
Emerald Harvest Hydra Clear, 6 gal
Out of stock
$1,019.10 $1,580.00 -36%
Emerald Harvest Hydra Clear, 1 gal
In Stock: 63
$187.05 $290.00 -36%
Emerald Harvest Hydra Clear, 1 qt
In Stock: 50
$49.99 $77.50 -35%
Emerald Harvest Honey Chome, 1 qt
In Stock: 388
$31.22 $44.00 -29%
Emerald Harvest King Kola, 15 gal
Out of stock
$1,186.80 $1,314.29 -10%
Emerald Harvest King Kola, 15 gal (FL/NM/PA)
Out of stock
$1,186.80 $1,314.29 -10%
Emerald Harvest King Kola, 2.5 gal - (Case of 2)
In Stock: 2
$245.10 $380.00 -36%
Emerald Harvest King Kola, 2.5 gal (FL/NM/PA) - (Case of 2)
Out of stock
$245.10 $380.00 -36%
Emerald Harvest King Kola, 270 gal
Out of stock
$16,641.00 $18,428.57 -10%
Emerald Harvest King Kola, 270 gal (FL/NM/PA)
Out of stock
$16,641.00 $18,428.57 -10%
Emerald Harvest King Kola, 55 gal
Out of stock
$3,870.00 $4,285.71 -10%
Emerald Harvest King Kola, 55 gal (FL/NM/PA)
Out of stock
$3,870.00 $4,285.71 -10%
Emerald Harvest King Kola, 6 gal
In Stock: 26
$516.00 $800.00 -36%
Emerald Harvest King Kola, 6 gal (FL/NM/PA)
Out of stock
$516.00 $800.00 -36%
Emerald Harvest King Kola, 1 gal
In Stock: 129
$103.20 $160.00 -36%
Emerald Harvest King Kola, 1 gal (FL/NM/PA)
Out of stock
$103.20 $160.00 -36%
Emerald Harvest King Kola, 1 qt
In Stock: 500
$28.38 $44.00 -36%
Emerald Harvest King Kola, 1 qt (FL/NM/PA)
In Stock: 35
$31.22 $44.00 -29%
Emerald Harvest Kick Starter Kit 2-Part Base
In Stock: 4
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
In Stock: 2
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Micro, 15 gal
Out of stock
$300.57 $332.86 -10%
Emerald Harvest Micro, 2.5 gal - (Case of 2)
In Stock: 2
$64.50 $100.00 -36%
Emerald Harvest Micro, 270 gal
Out of stock
$4,818.15 $5,335.71 -10%
Emerald Harvest Micro, 55 gal
Out of stock
$1,025.55 $1,135.71 -10%
Emerald Harvest Micro, 6 gal
In Stock: 44
$121.26 $188.00 -36%
Emerald Harvest Micro, 1 gal
In Stock: 48
$27.09 $42.00 -36%
Emerald Harvest Micro, 1 qt
In Stock: 158
$11.61 $18.00 -36%
Emerald Harvest pH Down, 15 gal
Out of stock
$528.90 $585.71 -10%
Emerald Harvest pH Down, 2.5 gal, case of 2
In Stock: 1
$221.88 $344.00 -36%
Emerald Harvest pH Down, 270 gal
Out of stock
$9,030.00 $13,214.29 -32%
Emerald Harvest pH Down, 55 gal
In Stock: 5
$1,883.40 $2,750.00 -32%
Emerald Harvest pH Down, 6 gal
In Stock: 23
$227.04 $352.00 -36%
Emerald Harvest pH Down, 1 gal, case of 4
In Stock: 25
$198.66 $308.00 -36%
Emerald Harvest pH Down, 1 qt, case of 12
In Stock: 35
$189.63 $294.00 -36%
Emerald Harvest pH Up, 15 gal
Out of stock
$528.90 $585.71 -10%
Emerald Harvest pH Up, 2.5 gal, case of 2
In Stock: 8
$221.88 $344.00 -36%
Emerald Harvest pH Up, 270 gal
Out of stock
$9,030.00 $13,214.29 -32%
Emerald Harvest PH Up, 55 gal
In Stock: 7
$1,883.40 $2,750.00 -32%
Emerald Harvest pH Up, 6 gal
In Stock: 26
$227.04 $352.00 -36%
Emerald Harvest pH Up, 1 gal, case of 4
In Stock: 20
$198.66 $308.00 -36%
Emerald Harvest pH Up, 1 qt, case of 12
In Stock: 19
$189.63 $294.00 -36%
Emerald Harvest Root Wizard, 15 gal
Out of stock
$1,483.50 $1,642.86 -10%
Emerald Harvest Root Wizard, 15 gal (FL, MN, NC, OK)
Out of stock
$1,483.50 $1,642.86 -10%
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,483.50 $1,642.86 -10%
Emerald Harvest Root Wizard, 2.5 gal - (Case of 2)
In Stock: 5
$341.85 $530.00 -36%
Emerald Harvest Root Wizard, 2.5 gal (FL, MN, NC, OK) - (Case of 2)
Out of stock
$341.85 $530.00 -36%
Emerald Harvest Root Wizard, 2.5 gal (OR)
Out of stock
$341.85 $530.00 -36%
Emerald Harvest Root Wizard, 270 gal
Out of stock
$26,264.40 $29,085.71 -10%
Emerald Harvest Root Wizard, 270 gal (FL, MN, NC, OK)
Out of stock
$26,264.40 $29,085.71 -10%
Emerald Harvest Root Wizard, 270 gal (OR)
Out of stock
$26,264.40 $29,085.71 -10%
Emerald Harvest Root Wizard, 55 gal
Out of stock
$5,392.20 $5,971.43 -10%
Emerald Harvest Root Wizard, 55 gal (FL, MN, NC, OK)
Out of stock
$5,392.20 $5,971.43 -10%
Emerald Harvest Root Wizard, 55 gal (OR)
Out of stock
$5,392.20 $5,971.43 -10%
Emerald Harvest Root Wizard, 6 gal
In Stock: 11
$612.75 $950.00 -36%
Emerald Harvest Root Wizard, 6 gal (FL, MN, NC, OK)
In Stock: 4
$612.75 $950.00 -36%
Emerald Harvest Root Wizard, 6 gal (OR)
In Stock: 6
$612.75 $950.00 -36%
Emerald Harvest Root Wizard, 1 gal
In Stock: 34
$183.53 $271.00 -32%
Emerald Harvest Root Wizard, 1 gal (FL, MN, NC, OK)
In Stock: 10
$183.53 $271.00 -32%
Emerald Harvest Root Wizard, 1 gal (OR)
In Stock: 23
$183.53 $271.00 -32%
Emerald Harvest Root Wizard, 1 qt
In Stock: 98
$68.11 $96.00 -29%
Emerald Harvest Root Wizard, 1 qt (FL, MN, NC, OK)
In Stock: 10
$68.11 $96.00 -29%
Emerald Harvest Root Wizard, 1 qt (OR)
In Stock: 59
$68.11 $96.00 -29%
Emerald Harvest Sturdy Stalk, 15 gal
In Stock: 3
$683.70 $757.14 -10%
Emerald Harvest Sturdy Stalk, 2.5 gal - (Case of 2)
In Stock: 10
$154.80 $240.00 -36%
Emerald Harvest Sturdy Stalk, 270 gal
Out of stock
$11,932.50 $13,214.29 -10%
Emerald Harvest Sturdy Stalk, 55 gal
Out of stock
$2,483.25 $2,750.00 -10%
Emerald Harvest Sturdy Stalk, 6 gal
In Stock: 16
$277.35 $430.00 -36%
Emerald Harvest Sturdy Stalk, 1 gal
In Stock: 15
$78.69 $122.00 -36%
Emerald Harvest Sturdy Stalk, 1 qt
In Stock: 97
$24.83 $38.50 -36%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
In Stock: 87
$6.58 $72.59 -91%
Crystal Burst, 5 gal
In Stock: 21
$230.61 $313.99 -27%
Crystal Burst, 1 gal
In Stock: 74
$71.41 $87.99 -19%
Crystal Burst, 1 qt
In Stock: 107
$15.05 $29.99 -50%
G10 Gravitation #10, 1 gal
In Stock: 69
$147.64 $189.99 -22%
Emerald Triangle Killer Tea, 5 gal
In Stock: 36
$112.98 $159.99 -29%
Purple Maxx, 1 gal
In Stock: 63
$183.66 $258.99 -29%
Purple Maxx, 1 qt
Out of stock
$42.22 $85.99 -51%
Humboldt County's Own Sonic Bloom, 5 lbs
In Stock: 46
$125.39 $161.99 -23%
Snow Storm Ultra, 2.5 gal
In Stock: 42
$242.64 $329.99 -26%
Snow Storm Ultra, 1 qt
In Stock: 61
$28.15 $54.99 -49%
Snow Storm Ultra, 5 Gal
In Stock: 24
$436.76 $593.99 -26%
Snow Storm Ultra, 1 gal
In Stock: 102
$127.40 $164.99 -23%
Flying Skull Z7 Enzyme Cleanser, 1 gal (part 1 & 2)
In Stock: 2
$108.35 $139.99 -23%
FoxFarm Grow Big Liquid Concentrate, 2.5 gal
In Stock: 170
$86.77 $241.57 -64%
FoxFarm Grow Big Liquid Concentrate, 5 gal
In Stock: 5
$208.85 $411.95 -49%
FoxFarm Grow Big Hydro Liquid Concentate, 1 qt
In Stock: 7
$17.23 $36.10 -52%
FoxFarm Grow Big Hydro Liquid Concentrate, 1 gal
In Stock: 75
$40.56 $117.46 -65%
FoxFarm Grow Big Hydro Liquid Concentrate, 2.5 gal
In Stock: 28
$42.66 $253.84 -83%
FoxFarm Tiger Bloom Liquid Concentrate, 2.5 gal
In Stock: 184
$85.46 $241.61 -65%
FoxFarm Tiger Bloom Liquid Concentrate, 5 gal
Out of stock
$151.52 $411.95 -63%
FoxFarm Cha Ching, 1 lb
In Stock: 347
$13.39 $59.35 -77%
FoxFarm Cha Ching, 2 lbs
In Stock: 326
$38.38 $103.25 -63%
FoxFarm Open Sesame, 1 lb
In Stock: 1196
$12.41 $57.10 -78%
FoxFarm Open Sesame, 2 lbs
In Stock: 1543
$14.59 $99.39 -85%
FoxFarm Beastie Bloomz, 1 lb
In Stock: 1410
$20.59 $59.35 -65%
FoxFarm Beastie Bloomz, 2 lbs
In Stock: 1251
$33.82 $103.25 -67%
FoxFarm Soluble 1 lb Trio Pack
In Stock: 157
$60.64 $164.90 -63%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
In Stock: 8
$15.71 $34.28 -54%
FoxFarm Bush Doctor Sledge Hammer, 1 gal
In Stock: 15
$40.85 $117.46 -65%
FoxFarm Bush Doctor Kangaroots, 1 qt
In Stock: 72
$17.43 $36.12 -52%
FoxFarm Bush Doctor Boomerang, 1 qt
In Stock: 10
$14.99 $34.83 -57%
FoxFarm Bush Doctor Boomerang, 1 gal
In Stock: 115
$42.39 $123.93 -66%
FoxFarm Open Sesame, 6 oz
In Stock: 545
$9.17 $27.02 -66%
FoxFarm Bush Doctor Bembe, 1 gal
In Stock: 52
$52.79 $100.69 -48%
Show other 128 products