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64
Emerald Harvest PH Up, 55 gal
In Stock: 7
$1,971.00 $2,750.00 -28%
Emerald Harvest pH Up, 6 gal
In Stock: 26
$237.60 $352.00 -33%
Emerald Harvest pH Up, 1 gal, case of 4
In Stock: 19
$207.90 $308.00 -33%
Emerald Harvest pH Up, 1 qt, case of 12
In Stock: 18
$198.45 $294.00 -33%
Emerald Harvest Root Wizard, 15 gal
Out of stock
$1,552.50 $1,642.86 -6%
Emerald Harvest Root Wizard, 15 gal (FL, MN, NC, OK)
Out of stock
$1,552.50 $1,642.86 -6%
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,552.50 $1,642.86 -6%
Emerald Harvest Root Wizard, 2.5 gal - (Case of 2)
In Stock: 5
$357.75 $530.00 -33%
Emerald Harvest Root Wizard, 2.5 gal (FL, MN, NC, OK) - (Case of 2)
Out of stock
$357.75 $530.00 -33%
Emerald Harvest Root Wizard, 2.5 gal (OR)
Out of stock
$357.75 $530.00 -33%
Emerald Harvest Root Wizard, 270 gal
Out of stock
$27,486.00 $29,085.71 -5%
Emerald Harvest Root Wizard, 270 gal (FL, MN, NC, OK)
Out of stock
$27,486.00 $29,085.71 -5%
Emerald Harvest Root Wizard, 270 gal (OR)
Out of stock
$27,486.00 $29,085.71 -5%
Emerald Harvest Root Wizard, 55 gal
Out of stock
$5,643.00 $5,971.43 -6%
Emerald Harvest Root Wizard, 55 gal (FL, MN, NC, OK)
Out of stock
$5,643.00 $5,971.43 -6%
Emerald Harvest Root Wizard, 55 gal (OR)
Out of stock
$5,643.00 $5,971.43 -6%
Emerald Harvest Root Wizard, 6 gal
In Stock: 13
$641.25 $950.00 -33%
Emerald Harvest Root Wizard, 6 gal (FL, MN, NC, OK)
In Stock: 4
$641.25 $950.00 -33%
Emerald Harvest Root Wizard, 6 gal (OR)
In Stock: 6
$641.25 $950.00 -33%
Emerald Harvest Root Wizard, 1 gal
In Stock: 34
$182.92 $271.00 -33%
Emerald Harvest Root Wizard, 1 gal (FL, MN, NC, OK)
In Stock: 10
$182.92 $271.00 -33%
Emerald Harvest Root Wizard, 1 gal (OR)
In Stock: 23
$182.92 $271.00 -33%
Emerald Harvest Root Wizard, 1 qt
In Stock: 96
$71.28 $96.00 -26%
Emerald Harvest Root Wizard, 1 qt (FL, MN, NC, OK)
In Stock: 22
$64.80 $96.00 -33%
Emerald Harvest Root Wizard, 1 qt (OR)
In Stock: 59
$64.80 $96.00 -33%
Emerald Harvest Sturdy Stalk, 15 gal
In Stock: 3
$715.50 $757.14 -5%
Emerald Harvest Sturdy Stalk, 2.5 gal - (Case of 2)
In Stock: 10
$162.00 $240.00 -33%
Emerald Harvest Sturdy Stalk, 270 gal
Out of stock
$12,487.50 $13,214.29 -6%
Emerald Harvest Sturdy Stalk, 55 gal
Out of stock
$2,598.75 $2,750.00 -6%
Emerald Harvest Sturdy Stalk, 6 gal
In Stock: 16
$290.25 $430.00 -33%
Emerald Harvest Sturdy Stalk, 1 gal
In Stock: 23
$82.35 $122.00 -33%
Emerald Harvest Sturdy Stalk, 1 qt
In Stock: 115
$28.58 $38.50 -26%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
In Stock: 79
$3.67 $72.59 -95%
Crystal Burst, 5 gal
In Stock: 20
$241.34 $313.99 -23%
Crystal Burst, 1 gal
In Stock: 68
$74.74 $87.99 -15%
Crystal Burst, 1 qt
In Stock: 24
$5.76 $29.99 -81%
G10 Gravitation #10, 1 gal
In Stock: 68
$154.51 $189.99 -19%
Emerald Triangle Killer Tea, 5 gal
In Stock: 29
$118.23 $159.99 -26%
Purple Maxx, 1 gal
In Stock: 47
$201.82 $258.99 -22%
Purple Maxx, 1 qt
Out of stock
$44.19 $85.99 -49%
Humboldt County's Own Sonic Bloom, 5 lbs
In Stock: 40
$131.22 $161.99 -19%
Snow Storm Ultra, 2.5 gal
In Stock: 34
$253.92 $329.99 -23%
Snow Storm Ultra, 1 qt
Out of stock
$10.58 $54.99 -81%
Snow Storm Ultra, 5 Gal
In Stock: 17
$457.07 $593.99 -23%
Snow Storm Ultra, 1 gal
In Stock: 85
$126.97 $164.99 -23%
Flying Skull Z7 Enzyme Cleanser, 1 gal (part 1 & 2)
Out of stock
$113.39 $139.99 -19%
FoxFarm Big Bloom Liquid Concentrate, 1 qt
Out of stock
$12.63 $25.30 -50%
FoxFarm Grow Big Liquid Concentrate, 2.5 gal
Out of stock
$37.27 $241.57 -85%
FoxFarm Grow Big Liquid Concentrate, 5 gal
Out of stock
$83.42 $411.95 -80%
FoxFarm Grow Big Hydro Liquid Concentate, 1 qt
In Stock: 6
$18.04 $36.10 -50%
FoxFarm Grow Big Hydro Liquid Concentrate, 1 gal
In Stock: 55
$17.29 $117.46 -85%
FoxFarm Grow Big Hydro Liquid Concentrate, 2.5 gal
In Stock: 26
$39.16 $253.84 -85%
FoxFarm Marine Cuisine Dry Fertilizer, 4 lbs
In Stock: 9
$12.60 $25.78 -51%
FoxFarm Tiger Bloom Liquid Concentrate, 1 qt
Out of stock
$16.24 $33.29 -51%
FoxFarm Tiger Bloom Liquid Concentrate, 2.5 gal
Out of stock
$37.12 $241.61 -85%
FoxFarm Cha Ching, 1 lb
Out of stock
$8.73 $59.35 -85%
FoxFarm Cha Ching, 2 lbs
Out of stock
$19.01 $103.25 -82%
FoxFarm Open Sesame, 1 lb
In Stock: 351
$4.24 $57.10 -93%
FoxFarm Open Sesame, 2 lbs
In Stock: 374
$7.55 $99.39 -92%
FoxFarm Beastie Bloomz, 1 lb
In Stock: 1107
$8.73 $59.35 -85%
FoxFarm Beastie Bloomz, 2 lbs
In Stock: 641
$15.20 $103.25 -85%
FoxFarm Soluble 1 lb Trio Pack
Out of stock
$25.45 $164.90 -85%
FoxFarm Soil Formula Nutrients Trio, 3 qts
In Stock: 3
$31.59 $92.55 -66%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
Out of stock
$6.32 $34.28 -82%
Show other 64 products