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Nutrients & Supplements

Soil Amendments
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32
HDI Clonex Mist Root Promoter | 1gal - Concentrate
In Stock: 39
$178.75 $224.07 -20%
Age Old Grow, 6 gal
In Stock: 25
$178.19 $224.99 -21%
Age Old Bloom, 6 gal
In Stock: 97
$178.19 $224.99 -21%
Age Old Kelp, 6 gal
In Stock: 45
$178.19 $224.99 -21%
Age Old Fish & Seaweed, 6 gal
In Stock: 3
$178.19 $224.99 -21%
Down to Earth Soluble Root Growth Enhancer | 5lb - OMRI Listed - (Case of 5)
Out of stock
$177.29 $241.29 -27%
General Hydroponics KoolBloom 2-45-28 - 16lb
In Stock: 703
$177.26 $279.51 -37%
CYCO Commercial Series Grow 10-5-13 - 5kg
In Stock: 17
$176.91 $271.17 -35%
Aptus Startboost, 1 L
In Stock: 120
$175.86 $235.12 -25%
Great White Granular 1 Mycorrhizal | 20lb - OMRI Listed
In Stock: 8
$175.19 $225.34 -22%
House & Garden Shooting Powder Sachet (pack of 20)
In Stock: 328
$173.25 $262.50 -34%
Mad Farmer Cal+Mag, 6 gal
In Stock: 10
$173.25 $262.50 -34%
MILLS VITALIZE 1LTR
In Stock: 144
$173.25 $262.50 -34%
Xtreme Gardening Mykos | 20lb - (Case of 2)
Out of stock
$172.35 $211.34 -18%
Emerald Harvest Cal-Mag | 6gal
In Stock: 17
$172.14 $250.00 -31%
Grotek Vitamax Pro, 23 L
In Stock: 163
$171.59 $430.99 -60%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 100 g Singles (60 per case)
In Stock: 61
$170.28 $278.99 -39%
SUPERthrive Root-Gel Rooting Gel | 64oz - (Case of 6)
Out of stock
$170.15 $264.99 -36%
DaKine 420 Sticky Icky Enzymes | 10lb
In Stock: 5
$169.54 $698.99 -76%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 20 lbs
In Stock: 17
$169.40 $255.99 -34%
Remo Nature's Candy, 20 L
In Stock: 9
$166.65 $251.99 -34%
Grotek Pro-Silicate, 23 L
In Stock: 265
$166.45 $226.99 -27%
Grotek Heavy Bud Pro 1-0-3 | 23L
In Stock: 2
$165.92 $502.99 -67%
Botanicare Vitamino 1-0-0 - 5gal
In Stock: 81
$165.18 $354.27 -53%
Emerald Harvest Cal-Mag, 6 gal
In Stock: 29
$165.00 $250.00 -34%
Xtreme Gardening Mykos Root Paks | 500ct - (Case of 2)
In Stock: 2
$164.99 $202.30 -18%
Humboldt Honey Organic ES, 5 gal
In Stock: 9
$164.80 $381.99 -57%
FoxFarm Dirty Dozen Liquids & Solubles Starter Pack | 12pcs - (Case of 2)
In Stock: 58
$164.38 $222.99 -26%
Grotek Vitamax Pro, 10 L
In Stock: 417
$164.37 $224.36 -27%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L - (OK)
Out of stock
$163.44
Microbe Life Photosynthesis Plus-O, 2.5 gal (OR)
In Stock: 9
$161.69 $222.99 -27%
Microbe Life Photosynthesis Plus, 2.5 gal
In Stock: 9
$160.08 $219.99 -27%
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