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Nutrients & Supplements

Soil Amendments
Grotek Cal-Max, 10 L
In Stock: 105
$92.92 $116.99 -21%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In Stock: 65
$212.08 $323.45 -34%
Microbe Life Hydroponics Terps Plus, 1 gal
In Stock: 47
$88.19 $111.99 -21%
Dyna-Gro Mag-Pro, 5 gal
Out of stock
$140.87 $350.88 -60%
Cutting Edge Solutions, Sugaree, 55 gal
In Stock: 5
$1,896.39 $2,599.99 -27%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 25lb - OMRI Listed
In Stock: 3
$39.99
Cutting Edge Solutions Sugaree, 1 qt
In Stock: 27
$20.75 $24.99 -17%
House & Garden Soil B, 5 L
In Stock: 12
$35.39 $49.48 -28%
Roots Organics Seabird Guano Powder, 9 lbs
In Stock: 27
$23.93 $33.47 -29%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In Stock: 92
$236.60 $267.99 -12%
Emerald Harvest Cali Pro Grow B 2-2-5 | 32oz
In Stock: 10
$11.79 $17.00 -31%
MICROBE Life Hydroponics Vitamins & Amino Acids | 16oz - (Case of 12)
In Stock: 48
$187.56 / $15.63 per unit
(minimum purchase of 12)
Cutting Edge Solutions Uncle John's Blend, 55 gal
In Stock: 2
$2,062.55 $2,972.99 -31%
Mad Farmer Be One, 30 gal
In Stock: 1
$819.00 $971.25 -16%
HDI MotherPlant Nutrients Part B | 5gal
In Stock: 3
$150.94 $188.03 -20%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$115.70 $136.92 -15%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 5gal - Concentrate - OMRI Listed
In Stock: 29
$308.10 $344.99 -11%
Nectar for The Gods Aphrodite's Extraction Carbon 0-1-0 | 2.5gal - (Case of 2)
In Stock: 7
$208.86 / $104.43 per unit
(minimum purchase of 2)
Emerald Harvest Micro, 1 qt
In Stock: 83
$11.54
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 5 lb Bag
Out of stock
$33.67 $49.99 -33%
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