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Nutrients & Supplements

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96
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed
Out of stock
$24.99
FoxFarm Bush Doctor Boomerang, 1 qt
In stock
$24.99 $33.80 -26%
House & Garden Hydro B, 20 L
In stock
$24.97 $123.99 -80%
Down to Earth All-Purpose Mix 4-6-2 | 3pk - 5lb - OMRI Listed
In stock
$24.79 $37.69 -34%
Down To Earth Rose & Flower Mix 4-8-4 | 15lb - 3pk of 5lb
Out of stock
$24.79 $37.69 -34%
Down To Earth Acid Mix 4-3-6 | 15lb - 3pk of 5lb
In stock
$24.79 $37.69 -34%
Down To Earth Fruit Tree 6-2-4 | 15lb - 3pk of 5lb
In stock
$24.79 $37.69 -34%
Down To Earth Vegetable Garden 4-4-4 | 15lb - 3pk of 5lb
In stock
$24.79 $37.69 -34%
Botanicare Liquid Karma 0.1-0.1-0.5 - 32oz
In stock
$24.73 $38.26 -35%
Bloom Khaos, 1 qt
In stock
$24.71 $34.99 -29%
Grotek Vitamax Pro, 1 L
In stock
$24.64 $31.02 -21%
Grow More Mendocino Honey, 1 gal
In stock
$24.56 $33.99 -28%
Grotek Cal-Max, 1 gal
In stock
$24.56 $45.33 -46%
DaKine 420 Shock & Awe Bloom Booster | 500g
In stock
$24.52 $38.99 -37%
Emerald Harvest Sturdy Stalk, 1 qt
In stock
$24.49 $38.50 -36%
Save 18%
Crystal Burst, 1 qt
In stock
$24.45 $29.99 -18%
FoxFarm Tiger Bloom® Liquid Concentrate, 1 qt
In stock
$24.44 $32.30 -24%
SUPERthrive K-L-N Rooting Concentrate | 32oz
In stock
$24.43 $39.77 -39%
FoxFarm Grow Big® Liquid Concentrate, 1 qt
In stock
$24.43 $32.30 -24%
Roots Organics Trinity, 1 qt
In stock
$24.36 $34.00 -28%
Great White Granular 1 Mycorrhizal | 2.2lb - OMRI Listed
In stock
$24.32 $32.32 -25%
Grotek Rype, 1 L
In stock
$24.27 $41.48 -41%
MICROBE Life Hydroponics All-In-One | 16oz
In stock
$24.19
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 32oz
In stock
$24.18 $32.99 -27%
Neptune's Harvest Turf Formula 2-0-2 | 142oz
In stock
$24.17 $67.99 -64%
Down to Earth Liquid Bloom 2-6-5 | 32oz
In stock
$23.99
Roots Organics Seabird Guano Powder, 9 lbs
In stock
$23.93 $33.47 -29%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed
In stock
$23.88 $34.99 -32%
Humboldt Roots, 125 ml
In stock
$23.88 $48.99 -51%
General Hydroponics FloraPro Grow 10-12-22 - 5lb
In stock
$23.87 $40.25 -41%
General Hydroponics FloraPro Bloom 7-12-27 - 5lb
In stock
$23.87 $40.25 -41%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb
In stock
$23.87 $40.25 -41%
Save 10%
Gaia Green Greensand, 1.25 kg U.S. (NA02)
In stock
$23.86 $26.49 -10%
Save 10%
Gaia Green Greensand, 1.25 kg Pouch
In stock
$23.86 $26.49 -10%
CYCO 5L Bloom B (2/CS)
Out of stock
$23.69 $36.81 -36%
CYCO 5L Bloom A (2/CS)
Out of stock
$23.69 $36.81 -36%
CYCO 5L Grow B (2/CS)
Out of stock
$23.69 $36.81 -36%
CYCO 5L Grow A (2/CS)
Out of stock
$23.69 $36.81 -36%
SugarDaddy, 1 L
In stock
$23.65 $33.99 -30%
House & Garden Hydro A, 20 L
In stock
$23.54 $123.99 -81%
Great White Granular 1, 2.2lbs
In stock
$23.48 $32.32 -27%
Save 13%
Plant Success King Crab, 4 oz
In stock
$23.41 $26.99 -13%
General Hydroponics FloraNova Grow 7-4-10 - 32oz
In stock
$23.40 $36.39 -36%
General Hydroponics FloraNova Bloom 4-8-7 - 32oz
In stock
$23.40 $36.39 -36%
FoxFarm Bush Doctor Kelp Me Kelp You, 1 qt
In stock
$23.39 $35.06 -33%
Save 14%
Coop Poop All-Purpose Garden Food by Healthy Grow | 40lb - OMRI Listed
Out of stock
$23.34 $26.99 -14%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 32oz - Concentrate
In stock
$23.27 $30.29 -23%
FoxFarm Grow Big Fertilizer 6-4-4 | 32oz - Concentrate
In stock
$23.24 $30.29 -23%
FoxFarm Bush Doctor Bembe, 1 qt
In stock
$23.17 $31.86 -27%
Optic Foliar SWITCH, 1 L
In stock
$23.02 $32.99 -30%
Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2 | 4lb - OMRI Listed
In stock
$22.93 $29.99 -24%
Rock Fusion Grow Base Nutrient, 1 L
In stock
$22.92 $39.99 -43%
Xtreme Gardening Mykos WP | 12oz - Wettable Powder
In stock
$22.89 $29.00 -21%
Save 9%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
In stock
$22.82 $24.99 -9%
Emerald Harvest Grow | 1gal
In stock
$22.75 $35.00 -35%
Emerald Harvest Bloom | 1gal
In stock
$22.75 $35.00 -35%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 12 oz
In stock
$22.68 $32.99 -31%
Xtreme Gardening Mykos Root Paks | 50ct
In stock
$22.46 $28.47 -21%
Grotek Root Force 1-0-0 | 500mL
In stock
$22.36 $31.39 -29%
Save 12%
Gaia Green All Purpose, 2 kg Pouch
In stock
$22.31 $25.29 -12%
Save 14%
Roots Organics Trinity | 32oz
In stock
$22.30 $25.99 -14%
Emerald Harvest Bloom, 1 gal
In stock
$22.27 $35.00 -36%
Emerald Harvest Grow, 1 gal
In stock
$22.27 $35.00 -36%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 32oz
In stock
$22.14 $41.99 -47%
HEAVY 16 Finish, 32 oz
In stock
$22.04 $31.49 -30%
Grotek Blossom Blaster Pro 1-4-0 | 1L
In stock
$21.84 $30.69 -29%
FoxFarm Cultivation Nation™ Micro, 1 gal
In stock
$21.62 $39.95 -46%
Save 17%
Grotek Precision Micro, 4 L
In stock
$21.55 $25.99 -17%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz
In stock
$21.45 $40.99 -48%
Save 7%
Coast of Maine Kelp Meal Organic Plant Food 1-0-1, 4 lbs
In stock
$21.45 $22.99 -7%
Big Foot Mycorrhizae Gold + Beneficial bacteria | 4oz - Direct-to-Root Inoculum
In stock
$21.32 $29.79 -28%
Save 9%
Royal Gold Crown Jewels Bloom 1-4-2, 5 lb
Out of stock
$21.32 $23.39 -9%
Save 9%
Royal Gold Crown Jewels Grow 3-2-2, 5 lb
Out of stock
$21.32 $23.39 -9%
HDI Clonex Clone Solution | 32oz
In stock
$21.22 $27.49 -23%
BioAG Ful-Humix | 300g
In stock
$21.15 $29.96 -29%
BioAG TM-7 | 300g
In stock
$21.14 $30.02 -30%
BioAG Ful-Power Purified Fulvic Acid | 32oz - OMRI Listed
In stock
$21.12 $29.99 -30%
Save 19%
Cutting Edge Solutions Bulletproof Si, 1 qt
In stock
$21.12 $25.99 -19%
Aptus Massboost, 250 ml
In stock
$21.03 $52.72 -60%
Grotek Growth Max, 1 L
In stock
$21.03 $35.95 -42%
Save 18%
Grotek Vital 5% Calcium | 500mL
In stock
$20.97 $25.58 -18%
Mother Earth Floressence Bloom Supplement 1-1-1 - 32oz
Out of stock
$20.93 $32.53 -36%
HDI Clonex Mist Root Promoter | 300mL
In stock
$20.93 $28.59 -27%
Humboldt Nutrients Verde, 1 qt
In stock
$20.89 $28.99 -28%
Save 17%
Dyna-Gro Bloom, 1 qt
In stock
$20.81 $24.99 -17%
Save 17%
Dyna-Gro Foliage-Pro, 1 qt
In stock
$20.81 $24.99 -17%
Save 17%
Cutting Edge Solutions Sugaree, 1 qt
In stock
$20.75 $24.99 -17%
Roots Organics CalMag, 1 qt
In stock
$20.68 $28.90 -28%
Save 14%
Dyna-Gro Grow, 1 qt
In stock
$20.60 $23.99 -14%
Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed
Out of stock
$20.58 $30.99 -34%
Technaflora B.C. Boost, 1 L
In stock
$20.55 $28.21 -27%
DaKine 420 Atomic Root Powder | 250g
In stock
$20.50 $38.99 -47%
Roots Organics Elemental, 3 lbs
In stock
$20.48 $28.61 -28%
Save 18%
Grotek Rype 3-0-0 | 500mL
In stock
$20.29 $24.75 -18%
Aptus MINERAL-CALMAG, 1 L
In stock
$20.19 $29.00 -30%
Grotek Solo-Tek Grow 6-3-7 | 1L
In stock
$20.12 $28.29 -29%
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