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Nutrients & Supplements

Soil Amendments
Magnesium Sulfate Epsom Salts | 50lb (49/PL) - OMRI Listed
In Stock: 951
$36.52
Nectar for The Gods Olympus Up | 1gal - (Case of 4)
In Stock: 16
$36.43 $42.99 -15%
Roots Organics Uprising Bloom, 9 lbs
In Stock: 256
$36.35 $48.59 -25%
DaKine 420 Atomic Root Powder | 1,000g - (Case of 4)
In Stock: 8
$36.24 $144.99 -75%
Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed
In Stock: 92
$36.24 $48.99 -26%
Technaflora B.C. Bloom, 4 L
In Stock: 98
$36.20 $47.99 -25%
Technaflora B.C. Boost, 4 L
In Stock: 200
$36.20 $52.99 -32%
Technaflora B.C. Grow, 4 L
In Stock: 67
$36.20 $47.99 -25%
CYCO 5L Kleanse (2/CS) - (Case of 2)
In Stock: 2
$36.03 $50.04 -28%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 32oz - Concentrate
In Stock: 192
$35.99 $40.99 -12%
BioAg Ful-Power | 1 gal
In Stock: 115
$35.93 $52.99 -32%
BioAg Ful-Power | 1 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 7
$35.93 $52.99 -32%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 2.5gal - (Case of 2)
In Stock: 39
$35.90 $99.65 -64%
Big Foot Mycorrhizae Gold | 4oz
In Stock: 157
$35.72
Mad Farmer Oxygenator, 6 gal
In Stock: 213
$35.70 $209.99 -83%
Remo Micro, 4 L
Out of stock
$35.70 $52.99 -33%
HEAVY 16 Foliar, 32 oz
In Stock: 262
$35.69 $52.49 -32%
CYCO 5L Potash Plus (2/CS) - (Case of 2)
In Stock: 28
$35.59 $67.05 -47%
Roots Organics Rain, 1 qt
In Stock: 161
$35.47 $52.15 -32%
Grotek Blossom Blaster Pro 1-4-0 | 4L - (Case of 4)
In Stock: 52
$35.41 $104.29 -66%
MegaPhos SP Phosphorus Solubilizing Microbe | 2oz - OMRI Listed
Out of stock
$35.24 $36.57 -4%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 5 lb Bag
In Stock: 77
$35.22 $49.99 -30%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 5 lb Bag
In Stock: 26
$35.22 $49.99 -30%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 5 lb Bag
In Stock: 27
$35.22 $49.99 -30%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 5 lb Bag
In Stock: 56
$35.22 $49.99 -30%
BioAG Cytoplus | 300g - (Case of 12)
In Stock: 24
$35.18 $43.07 -18%
BioAG VAM Endo-Mix | 300g - (Case of 12)
Out of stock
$35.18 $43.07 -18%
HDI Clonex Mist Root Promoter | 750ml - (Case of 6)
In Stock: 173
$35.18 $40.90 -14%
Grotek Bud Fuel Pro 1-3-4 | 4L - (Case of 4)
In Stock: 40
$35.07 $103.29 -66%
Biobizz Acti-Vera 1L
In Stock: 93
$35.07 $51.58 -32%
PRO-MIX BRK BIOFUNGICIDE + MYCORRHIZAE Peat/Bark Mix | 2.8cu ft - Loose Fill (48/PL)
Out of stock
$34.86 $37.04 -6%
Grotek Monster Grow Pro, 500 g
In Stock: 627
$34.75 $45.99 -24%
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