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Nutrients & Supplements

Soil Amendments
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Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 96
$15.38 $22.59 -32%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$15.35 $24.49 -37%
Technaflora B.C. Bloom, 1 L
In Stock: 63
$15.34 $23.99 -36%
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 24
$15.31 $17.78 -14%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.31 $17.78 -14%
Growth Science Nutrients Strength, 2.5 gal
Out of stock
$15.31 $115.99 -87%
Down to Earth Solution Grade Calcium 96 | 5lb - OMRI Listed - (Case of 5)
In Stock: 20
$15.29
General Hydroponics FloraNova Grow 7-4-10 - 16oz
In Stock: 305
$15.23 $23.39 -35%
General Hydroponics FloraNova Bloom 4-8-7 - 16oz
In Stock: 286
$15.23 $23.39 -35%
Emerald Harvest Cal-Mag, 1 qt
In Stock: 210
$15.18 $23.00 -34%
General Hydroponics FloraMicro 5-0-1 - 32oz
In Stock: 2730
$15.13 $23.24 -35%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In Stock: 318
$15.13 $19.99 -24%
Gaia Green Mineralized Phosphate, 2 kg Pouch
In Stock: 293
$15.06 $18.99 -21%
FoxFarm Happy Frog Cavern Culture Fertilizer 1-12-0 | 4lb - OMRI Listed - (Case of 12)
In Stock: 99
$15.05 $19.99 -25%
Nectar for The Gods Persephone's Palate | 32oz
In Stock: 11
$15.02 $17.99 -17%
Grotek Blossom Blaster 1-4-0 | 15/box - 20g
In Stock: 15
$14.99
FoxFarm Cultivation Nation Cal-Mag | 32oz
In Stock: 240
$14.98 $19.99 -25%
Down to Earth Blood Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In Stock: 1193
$14.97 $23.90 -37%
General Hydroponics MaxiBloom 5-15-14 - 2.2lb
In Stock: 677
$14.93 $23.02 -35%
General Hydroponics MaxiGro 10-5-14 - 2.2lb
In Stock: 750
$14.93 $23.02 -35%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 16oz - (Case of 12)
In Stock: 12
$14.89 $28.99 -49%
MICROBE Life Hydroponics Foliar Spray & Root Dip | 16oz - (Case of 12)
In Stock: 12
$14.89 $28.99 -49%
Soul Sensei Micro, 2.5 gal
In Stock: 1
$14.89 $112.76 -87%
Roots Organics Uprising Foundation | 3lb - (Case of 3)
In Stock: 3
$14.86 $15.99 -7%
Roots Organics Uprising Grow | 3lb - (Case of 3)
In Stock: 15
$14.86 $15.99 -7%
FoxFarm Beastie Bloomz, 2 lbs
In Stock: 617
$14.86 $103.25 -86%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 500mL(16.9oz) - Non-Toxic
In Stock: 161
$14.76 $15.36 -4%
Mother Earth Power Flower Fantastic Flowering Mix 1-8-6 - 2.4lb
In Stock: 129
$14.72 $16.88 -13%
Mother Earth Farmer's Market All Purpose Mix 4-5-4 - 4.4lb
In Stock: 134
$14.72 $16.88 -13%
Mother Earth Season's Choice Tomato & Vegetable Mix 4-5-6 - 4.4lb
In Stock: 126
$14.72 $16.88 -13%
Mother Earth Acid Drop for Acid -Loving Plants 3-4-6 - 4.4lb
In Stock: 60
$14.72 $16.88 -13%
House & Garden Cocos A, 1 L
In Stock: 128
$14.70 $20.24 -27%
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