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Nutrients & Supplements

Soil Amendments
Roots Organics Phos Rock, 55 lb
Out of stock
$79.98 $118.80 -33%
Roots Organics Uprising Grow, 3 lbs
In Stock: 1374
$13.22 $19.43 -32%
Roots Organics Terp Tea Bloom, 9 lb
In Stock: 197
$40.39 $53.99 -25%
Emerald Harvest Cal-Mag | 2.5gal
In Stock: 13
$112.64 $130.00 -13%
Nectar for The Gods Hygeia Hydration Yucca Extract | 2.5gal - (Case of 2)
Out of stock
$168.68 / $84.34 per unit
(minimum purchase of 2)
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)
Grotek Vitamax Plus 1-1-2 | 10L - (Case of 2)
Out of stock
$385.98 / $192.99 per unit
(minimum purchase of 2)
Roots Organics Extreme Serene | 1gal
Out of stock
$113.11 $114.99 -2%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 32oz
Out of stock
$11.25 $12.99 -13%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$190.40 $220.00 -13%
Mad Farmer Mother Of All Bloom, 5 lb (2.3 kg)
In Stock: 57
$82.82 $136.49 -39%
FoxFarm Grow Big Fertilizer 6-4-4 | 1gal - Concentrate
In Stock: 116
$92.18 $112.99 -18%
Down to Earth All-Purpose Mix 4-6-2 | 3pk - 5lb - OMRI Listed
In Stock: 164
$30.44 $39.39 -23%
B'Cuzz Root, 5 L
In Stock: 37
$163.98 $218.99 -25%
FoxFarm Bush Doctor Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 1gal
In Stock: 18
$137.66 $151.99 -9%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In Stock: 57
$240.24 $267.99 -10%
Biobizz Top-Max, 200 L
Out of stock
$4,022.47 $4,929.50 -18%
Vegamatrix Prime Zyme, 5 gal
Out of stock
$21.88 $568.99 -96%
Emerald Harvest Emerald Goddess, 2.5 gal - (Case of 2)
Out of stock
$542.64 / $271.32 per unit
(minimum purchase of 2)
Grotek Vital 5% Calcium | 1L - (Case of 6)
In Stock: 60
$89.04 / $14.84 per unit
(minimum purchase of 6)
Nitryx SP Nitrogen Fixing Bacteria | 20lb - OMRI Listed
Out of stock
$1,197.90
Emerald Harvest King Kola 0.3-2-3 | 55gal (FL, NM, PA)
Out of stock
$4,085.72 $4,285.71 -5%
Remo Magnifical, 4 L
In Stock: 53
$39.28 $52.99 -26%
Microbe Life Hydroponics Terps Plus, 1 gal
In Stock: 67
$78.39 $111.99 -30%
Emerald Harvest Micro, 2.5 gal - (Case of 2)
Out of stock
$149.62 / $74.81 per unit
(minimum purchase of 2)
Emerald Harvest pH Down, 55 gal
In Stock: 6
$1,985.60 $2,750.00 -28%
HEAVY 16 Roots, 16 oz
In Stock: 947
$46.40 $68.24 -32%
Microbe Life Plus-C, 1 qt (CA)
In Stock: 113
$24.87 $32.99 -25%
Down to Earth Kelp Meal 1-0.1-2 | 50lb - OMRI Listed
In Stock: 53
$215.87 $287.99 -25%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 2lb Jar
In Stock: 28
$89.11 $97.99 -9%
Grotek Vitamax Plus 1-1-2 | 4L - (Case of 4)
Out of stock
$399.96 / $99.99 per unit
(minimum purchase of 4)
Emerald Harvest Sturdy Stalk, 2.5 gal - (Case of 2)
In Stock: 10
$326.40 / $163.20 per unit
(minimum purchase of 2)
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