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Nutrients & Supplements

Soil Amendments
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64
Growth Science Organics Grow, 1 gal
In stock
$25.19 $74.99 -66%
Gaia Green Glacial Rock Dust, 22.68 kg
Out of stock
$25.09 $32.41 -23%
Botanicare Sweet Berry Plant Food | 32oz
In stock
$25.03 $39.03 -36%
FOOP CANNA Sweetener Organic Terpene Enhancer | 32oz - OMRI Listed - (Case of 12)
Out of stock
$24.99
Emerald Harvest Sturdy Stalk | 32oz
In stock
$24.83 $38.50 -36%
Emerald Harvest Grow, 1 gal
In stock
$24.83 $35.00 -29%
General Hydroponics KoolBloom 2-45-28 - 2.2lb
In stock
$24.81 $38.87 -36%
FoxFarm Grow Big Liquid Concentrate, 1 qt
Out of stock
$24.79 $33.26 -25%
SUPERthrive K-L-N Rooting Concentrate | 32oz - (Case of 12)
In stock
$24.73 $40.58 -39%
Vegamatrix Amp-It, 1 gal
In stock
$24.64 $99.99 -75%
Down to Earth All-Purpose Mix 4-6-2 | 3pk - 5lb - OMRI Listed
In stock
$24.60 $37.69 -35%
Down To Earth Rose & Flower Mix 4-8-4 | 15lb - 3pk of 5lb
In stock
$24.60 $37.69 -35%
Down To Earth Acid Mix 4-3-6 | 15lb - 3pk of 5lb
In stock
$24.60 $37.69 -35%
Down To Earth Fruit Tree 6-2-4 | 15lb - 3pk of 5lb
In stock
$24.60 $37.69 -35%
Down To Earth Vegetable Garden 4-4-4 | 15lb - 3pk of 5lb
In stock
$24.60 $37.69 -35%
Botanicare Liquid Karma 0.1-0.1-0.5 - 32oz
In stock
$24.54 $38.26 -36%
FoxFarm Grow Big Hydro Liquid Concentate, 1 qt
In stock
$24.48 $36.10 -32%
Great White Granular 1, 2.2lbs
In stock
$24.45 $33.99 -28%
Plant Success King Crab, 4 oz
In stock
$24.38 $27.99 -13%
Grow More Mendocino Honey, 1 gal
In stock
$24.37 $33.99 -28%
Grotek Cal-Max, 1 gal
In stock
$24.37 $45.33 -46%
BushDoctor Wholly Mackerel Qt (12/cs)
Out of stock
$24.34 $40.65 -40%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 32oz - (Case of 12)
In stock
$24.32 $46.99 -48%
MICROBE Life Hydroponics All-In-One | 16oz - (Case of 12)
Out of stock
$24.19
House & Garden Amino Treatment, 100 ml
In stock
$24.17 $37.49 -36%
Roots Organics Trinity, 1 qt
In stock
$24.17 $34.00 -29%
Roots Organics Trinity, 1 qt
In stock
$24.17 $34.00 -29%
Grotek Rype, 1 L
In stock
$24.08 $41.48 -42%
Down to Earth Liquid Bloom 2-6-5 | 32oz - (Case of 10)
In stock
$23.99
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 32oz
In stock
$23.99 $32.99 -27%
FoxFarm Bush Doctor Kelp Me Kelp You, 1 qt
In stock
$23.96 $36.10 -34%
Grotek Blossom Blaster 1-4-0 | 130g
In stock
$23.92 $74.29 -68%
Remo AstroFlower, 1 L
In stock
$23.86 $36.99 -35%
Roots Organics Seabird Guano Powder, 9 lbs
In stock
$23.75 $33.47 -29%
Humboldt Roots, 125 ml
In stock
$23.70 $48.99 -52%
General Hydroponics FloraPro Grow 10-12-22 - 5lb
In stock
$23.68 $40.25 -41%
General Hydroponics FloraPro Bloom 7-12-27 - 5lb
In stock
$23.68 $40.25 -41%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 32oz - OMRI Listed - (Case of 12)
In stock
$23.65 $50.69 -53%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 12 oz
In stock
$23.63 $34.99 -32%
Microbe Life Photosynthesis Plus, 1 qt
In stock
$23.59 $32.99 -28%
Microbe Life Photosynthesis Plus-O, 1 qt (OR)
In stock
$23.59 $32.99 -28%
CYCO 5L Bloom B (2/CS) - (Case of 2)
In stock
$23.50 $36.81 -36%
CYCO Bloom A 5 L (2/CS) - (Case of 2)
In stock
$23.50 $36.81 -36%
CYCO 5L Grow B (2/CS) - (Case of 2)
In stock
$23.50 $36.81 -36%
CYCO 5L Grow A (2/CS) - (Case of 2)
In stock
$23.50 $36.81 -36%
DaKine 420 Bio Minerals | 2,000g - (Case of 4)
In stock
$23.47 $98.99 -76%
DaKine 420 CalMag | 2,000g - (Case of 4)
Out of stock
$23.47 $98.99 -76%
DaKine 420 Sticky Icky Enzymes | 500g - (Case of 4)
In stock
$23.47 $98.99 -76%
House & Garden Hydro A, 20 L
In stock
$23.36 $123.99 -81%
General Hydroponics FloraNova Grow 7-4-10 - 32oz
In stock
$23.22 $36.39 -36%
General Hydroponics FloraNova Bloom 4-8-7 - 32oz
In stock
$23.22 $36.39 -36%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
In stock
$23.18 $24.99 -7%
Roots Organics Oregonism XL, 8 oz
In stock
$22.99 $35.63 -35%
CYCO Commercial Series Grow 10-5-13 - 750g
In stock
$22.94 $66.11 -65%
Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2 | 4lb - OMRI Listed - (Case of 6)
In stock
$22.76 $29.99 -24%
Rock Fusion Grow Base Nutrient, 1 L
In stock
$22.74 $39.99 -43%
Emerald Harvest Grow | 1gal - (Case of 4)
In stock
$22.58 $35.00 -35%
Emerald Harvest Bloom | 1gal - (Case of 4)
In stock
$22.58 $35.00 -35%
Emerald Harvest Bloom, 1 gal
In stock
$22.58 $35.00 -35%
Humboldt Nutrients Mayan Microzyme, 8 oz
In stock
$22.56 $34.99 -36%
FoxFarm Tiger Bloom Liquid Concentrate, 1 qt
Out of stock
$22.55 $33.29 -32%
House & Garden Magic Green -- 250mL
Out of stock
$22.36 $34.64 -35%
Bloom Khaos, 1 qt
In stock
$22.29 $34.99 -36%
Grotek Vitamax Pro, 1 L
In stock
$22.23 $31.02 -28%
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