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Nutrients & Supplements

Soil Amendments
Roots Organics Extreme Serene | 1gal
Out of stock
$113.11 $114.99 -2%
Emerald Harvest Cal-Mag | 2.5gal
In Stock: 13
$112.64 $130.00 -13%
Grotek Vitamax Plus 1-1-2 | 10L - (Case of 2)
Out of stock
$385.98 / $192.99 per unit
(minimum purchase of 2)
Dyna-Gro Grow, 5 gal
In Stock: 7
$291.20 $356.99 -18%
Mad Farmer Mother Of All Bloom, 5 lb (2.3 kg)
In Stock: 57
$82.82 $136.49 -39%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 32oz
Out of stock
$11.25 $12.99 -13%
Roots Organics Uprising Grow, 3 lbs
In Stock: 1374
$15.86 $19.43 -18%
Roots Organics Terp Tea Bloom, 9 lb
In Stock: 197
$36.72 $53.99 -32%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$190.40 $220.00 -13%
Roots Organics Phos Rock, 55 lb
Out of stock
$79.98 $118.80 -33%
FoxFarm Grow Big Fertilizer 6-4-4 | 1gal - Concentrate
In Stock: 116
$92.18 $112.99 -18%
Down to Earth Granular Humic Acids | 1lb - OMRI Listed - (Case of 12)
Out of stock
$34.08 / $2.84 per unit
(minimum purchase of 12)
FoxFarm Bush Doctor Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 1gal
In Stock: 18
$137.66 $151.99 -9%
Vegamatrix Prime Zyme, 5 gal
Out of stock
$21.88 $568.99 -96%
Down to Earth All-Purpose Mix 4-6-2 | 3pk - 5lb - OMRI Listed
In Stock: 164
$30.44 $39.39 -23%
Grotek Vital 5% Calcium | 1L - (Case of 6)
In Stock: 60
$89.04 / $14.84 per unit
(minimum purchase of 6)
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