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Nutrients & Supplements

Soil Amendments
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32
Down to Earth Seabird Guano 0-11-0 | 40lb - OMRI Listed
In Stock: 296
$95.28 $131.99 -28%
House & Garden Roots Excelurator Gold, 500 ml
In Stock: 944
$94.25 $142.80 -34%
Grow More Water Soluble 10-52-10, 25 lbs
In Stock: 82
$94.17 $118.99 -21%
Roots Organics Super Phos Rock, 55 lbs
In Stock: 205
$94.09 $142.55 -34%
Botanicare Cal-Mag Plus 2-0-0 | 2.5gal
In Stock: 471
$93.35 $142.58 -35%
Aptus Finaleboost, 1 L
Out of stock
$92.28 $139.81 -34%
Dark Energy, 2.5 gal
In Stock: 4
$92.04 $461.99 -80%
Roots Organics Terp Tea Microbe Charge | 9lb - (Case of 3)
In Stock: 4
$91.62 $96.99 -6%
Mad Farmer Get Down, 1 gal, case of 4
In Stock: 39
$91.48 $125.99 -27%
Mad Farmer Get Up, 1 gal, case of 4
In Stock: 11
$91.48 $125.99 -27%
Mr. B's Green Trees All Purpose with Boost 5 gallon pail, 40 lbs
In Stock: 7
$91.23 $150.38 -39%
Nitryx SP Nitrogen Fixing Bacteria | 1lb - OMRI Listed
Out of stock
$91.19 $97.50 -6%
SUPERthrive K-L-N Rooting Concentrate | 1gal - (Case of 4)
In Stock: 20
$91.04 $132.10 -31%
CYCO 5L Swell (2/CS) - (Case of 2)
In Stock: 4
$90.70 $134.15 -32%
Grow More Mendocino Flower & Bloom 6-30-30, 25 lbs
In Stock: 62
$89.92 $113.99 -21%
Microbe Life Hydroponics Terps Plus, 1 gal
In Stock: 80
$89.55 $111.99 -20%
MILLS BASIS A 20LTR
In Stock: 257
$89.10 $135.00 -34%
MILLS BASIS B 20LTR
In Stock: 179
$89.10 $135.00 -34%
House & Garden Top Shooter, 500 ml
In Stock: 1200
$89.06 $134.95 -34%
Down to Earth Blood Meal 12-0-0 | 50lb - OMRI Listed
In Stock: 122
$88.98 $176.99 -50%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 1gal - Concentrate
In Stock: 28
$88.73 $104.99 -15%
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 2.5gal - (Case of 2)
In Stock: 4
$88.35 $107.99 -18%
Nectar for The Gods Persephone's Palate | 2.5gal - (Case of 2)
In Stock: 14
$88.35 $107.99 -18%
Roots Organics Nitro Bat Guano, 44 lbs
In Stock: 40
$87.67 $132.83 -34%
Aptus MINERAL-CALMAG, 5 L
In Stock: 51
$87.52 $130.00 -33%
Plant Success King Crab, 32 oz
In Stock: 35
$87.29 $109.99 -21%
Plant Success Organics Granular 3-1-2 | 5lb - Granules
In Stock: 39
$87.27 $104.67 -17%
Grow More Sea Grow Flower and Bloom, 25 lbs
In Stock: 80
$87.05 $109.99 -21%
Botanicare Hydroplex Bloom 0-10-6 - 1gal
In Stock: 46
$86.41 $131.94 -35%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 1gal - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 4)
In Stock: 40
$86.20 $104.99 -18%
Emerald Harvest Cal-Mag, 2.5 gal - (Case of 2)
In Stock: 2
$85.80 $130.00 -34%
Grotek Cal-Max, 10 L
In Stock: 790
$85.79 $116.99 -27%
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