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Nutrients & Supplements

Soil Amendments
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32
Roots Organics Seabird Guano Powder, 9 lbs
In Stock: 63
$25.04 $33.47 -25%
General Hydroponics FloraPro Grow 10-12-22 - 5lb
In Stock: 68
$24.97 $40.25 -38%
General Hydroponics FloraPro Bloom 7-12-27 - 5lb
In Stock: 60
$24.97 $40.25 -38%
Microbe Life Photosynthesis Plus, 1 qt
In Stock: 110
$24.87 $32.99 -25%
Microbe Life Plus-C, 1 qt (CA)
In Stock: 129
$24.87 $32.99 -25%
Microbe Life Photosynthesis Plus-O, 1 qt (OR)
In Stock: 17
$24.87 $32.99 -25%
Soul Sensei Micro, 5 gal
In Stock: 2
$24.83 $182.59 -86%
House & Garden Top Booster, 1 L
In Stock: 259
$24.77 $36.41 -32%
DaKine 420 Bio Minerals | 2,000g - (Case of 4)
In Stock: 16
$24.74 $98.99 -75%
DaKine 420 CalMag | 2,000g - (Case of 4)
Out of stock
$24.74 $98.99 -75%
DaKine 420 Sticky Icky Enzymes | 500g - (Case of 4)
In Stock: 26
$24.74 $98.99 -75%
Emerald Harvest Bloom | 1gal - (Case of 4)
In Stock: 45
$24.51 $35.00 -30%
FoxFarm Cultivation Nation pH UP, 1 pt, case of 12
In Stock: 316
$24.41 $179.52 -86%
Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed
In Stock: 894
$24.22 $33.99 -29%
Optic Foliar Switch, 1 L
In Stock: 9
$24.09 $32.99 -27%
Xtreme Gardening Mykos Root Paks | 50ct - (Case of 6)
In Stock: 6
$24.04 $26.58 -10%
HYGROZYME Horticultural Horticulture Enzyme Formula | 500mL (16.9oz)
In Stock: 38
$24.04 $24.43 -2%
Down to Earth Liquid Bloom 2-6-5 | 32oz - (Case of 10)
In Stock: 80
$23.99
Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2 | 4lb - OMRI Listed - (Case of 6)
In Stock: 42
$23.99 $29.99 -20%
HDI Europonic FossilFuel Liquid Humic Acids | 1gal - (Case of 4)
Out of stock
$23.94 $54.99 -56%
Emerald Harvest Bloom, 1 gal
In Stock: 55
$23.80 $35.00 -32%
Emerald Harvest Grow, 1 gal
In Stock: 39
$23.80 $35.00 -32%
Growth Science Organics Root Magic, 2.5 gal
In Stock: 8
$23.80 $349.99 -93%
Aphrodite's Extraction, 2.5 gal
Out of stock
$23.69 $139.49 -83%
Xtreme Gardening Mykos WP | 12oz - Wettable Powder - (Case of 12)
In Stock: 62
$23.60 $27.07 -13%
MICROBE Life Hydroponics Vitamins & Amino Acids | 32oz - (Case of 12)
In Stock: 36
$23.50 $34.99 -33%
BioAG Ful-Humix | 300g - (Case of 12)
In Stock: 12
$23.46 $28.71 -18%
BioAG TM-7 | 300g - (Case of 12)
In Stock: 36
$23.46 $28.71 -18%
Grotek Vitamax Pro, 1 L
In Stock: 1037
$23.43 $31.02 -24%
CYCO Commercial Series Bloom 8-6-11 - 750g
In Stock: 79
$23.39 $66.11 -65%
Grow More Mendocino Honey, 1 gal
In Stock: 363
$23.35 $33.99 -31%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 24
$23.34 $42.99 -46%
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