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Nutrients & Supplements

Soil Amendments
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64
Nectar for The Gods One Shot 3-10-0 | 4lb - (Case of 10)
Out of stock
$16.39 $24.99 -34%
Neptune's Harvest Seaweed Plant Food 0-0-1 | 32oz - Concentrate - Makes 32gal - OMRI Listed - (Case of 12)
In Stock: 816
$16.38 $21.29 -23%
Emerald Harvest Cal-Mag | 32oz
In Stock: 102
$16.28 $23.00 -29%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 16oz - Concentrate
In Stock: 136
$16.28 $22.99 -29%
Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed - (Case of 10)
In Stock: 120
$16.14 $22.99 -30%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
In Stock: 2
$16.08 $34.28 -53%
Botanicare Silica Blast 0-0-0.5 - 32oz
In Stock: 540
$16.06 $23.13 -31%
Grotek Blossom Blaster Pro Liquid, 1 L
In Stock: 1748
$16.05 $29.18 -45%
Bloom Khaos, 1 qt
In Stock: 3
$16.04 $34.99 -54%
Down to Earth Oyster Shell | 25lb - OMRI Listed
Out of stock
$16.00 $25.99 -38%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 5oz
In Stock: 183
$15.99
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz
In Stock: 523
$15.89 $18.99 -16%
Grotek Biofuse | 300g - (Case of 6)
In Stock: 138
$15.83 $30.29 -48%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In Stock: 312
$15.68 $46.24 -66%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate
In Stock: 564
$15.59 $21.99 -29%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In Stock: 264
$15.56 $21.99 -29%
Crystal Burst, 1 qt
In Stock: 106
$15.40 $29.99 -49%
Roots Organics Uprising Grow, 3 lbs
In Stock: 1547
$15.39 $19.43 -21%
FoxFarm Cultivation Nation Grow 2-1-6 | 32oz
In Stock: 84
$15.38 $18.99 -19%
FoxFarm Cultivation Nation Bloom 0-5-4 | 32oz
In Stock: 24
$15.38 $18.99 -19%
Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 120
$15.38 $22.59 -32%
Roots Organics HP2 | 32oz
In Stock: 26
$15.35 $17.99 -15%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$15.35 $24.49 -37%
FoxFarm Bush Doctor Boomerang, 1 qt
In Stock: 10
$15.34 $34.83 -56%
Technaflora B.C. Grow, 1 L
In Stock: 96
$15.34 $23.99 -36%
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: 378
$15.23 $21.86 -30%
General Hydroponics FloraNova Bloom 4-8-7 - 16oz
In Stock: 208
$15.23 $21.86 -30%
Emerald Harvest Cal-Mag, 1 qt
In Stock: 167
$15.18 $23.00 -34%
General Hydroponics FloraMicro 5-0-1 - 32oz
In Stock: 2026
$15.13 $21.13 -28%
Grotek Blossom Blaster 1-4-0 | 15/box - 20g
In Stock: 15
$14.99
Down to Earth Blood Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In Stock: 1541
$14.97 $23.90 -37%
Roots Organics HP2 0-4-0, 1 qt
In Stock: 994
$14.97 $22.67 -34%
Cutting Edge Solutions Bloom, 1 qt
In Stock: 12
$14.94 $16.99 -12%
General Hydroponics MaxiBloom 5-15-14 - 2.2lb
In Stock: 167
$14.93 $21.51 -31%
General Hydroponics MaxiGro 10-5-14 - 2.2lb
In Stock: 747
$14.93 $21.51 -31%
FoxFarm Open Sesame, 2 lbs
In Stock: 1540
$14.93 $99.39 -85%
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: 24
$14.89 $28.99 -49%
Soul Sensei Micro, 2.5 gal
In Stock: 34
$14.89 $112.76 -87%
Roots Organics Terp Tea Bloom | 3lb - (Case of 3)
Out of stock
$14.88 $16.99 -12%
Roots Organics Terp Tea Grow | 3lb - (Case of 3)
Out of stock
$14.88 $16.99 -12%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In Stock: 233
$14.82 $19.99 -26%
FoxFarm Happy Frog Cavern Culture Fertilizer 1-12-0 | 4lb - OMRI Listed - (Case of 12)
In Stock: 120
$14.76 $19.99 -26%
Grotek Gro-Silic, 1 L
In Stock: 652
$14.73 $92.99 -84%
Mother Earth Power Flower Fantastic Flowering Mix 1-8-6 - 2.4lb
In Stock: 131
$14.72 $16.88 -13%
Mother Earth Farmer's Market All Purpose Mix 4-5-4 - 4.4lb
In Stock: 97
$14.72 $16.88 -13%
Mother Earth Season's Choice Tomato & Vegetable Mix 4-5-6 - 4.4lb
In Stock: 132
$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 Aqua Flakes A, 1 L
In Stock: 273
$14.70 $20.24 -27%
House & Garden Cocos B, 1 L
In Stock: 144
$14.70 $20.24 -27%
FoxFarm Cultivation Nation Cal-Mag | 32oz
In Stock: 144
$14.68 $19.99 -27%
Mother Earth Floressence Bloom Supplement 1-1-1 - 32oz
In Stock: 73
$14.65 $32.53 -55%
Remo AstroFlower, 1 L
In Stock: 11
$14.65 $36.99 -60%
Down to Earth Liquid All-Purpose 4-1-3 | 32oz - (Case of 10)
In Stock: 10
$14.54 $22.99 -37%
Mad Farmer Mother Of All Bloom, 250g
In Stock: 549
$14.49 $32.12 -55%
Grotek Vital 5% Calcium | 1L - (Case of 6)
In Stock: 60
$14.40 $37.97 -62%
FoxFarm Bush Doctor Manganese Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
In Stock: 21
$14.36 $28.49 -50%
FoxFarm Bush Doctor Cal-Mag, 1 qt
In Stock: 149
$14.31 $27.56 -48%
Growth Science Nutrients Rock Solid, 2.5 gal
In Stock: 2
$14.30 $149.99 -90%
Mad Farmer Cal+Mag, 1 qt
In Stock: 32
$14.26 $21.62 -34%
Growth Science Organics Root Magic, 1 qt
In Stock: 102
$14.20 $44.99 -68%
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 24
$14.19 $17.78 -20%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$14.19 $17.78 -20%
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