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Nutrients & Supplements

Soil Amendments
Grow More Mendocino 0-37-37, 25 lbs
In Stock: 91
$96.12 $120.99 -21%
Xtreme Azos Beneficial Bacteria, 6 oz (170 g)
In Stock: 73
$29.32 $40.99 -28%
HDI MotherPlant Nutrients Part B | 5gal
In Stock: 7
$153.12 $177.83 -14%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 32oz - Concentrate
In Stock: 266
$29.99 $38.99 -23%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$184.80 $220.00 -16%
Emerald Harvest King Kola, 1 qt (FL/NM/PA)
In Stock: 23
$31.94 $44.00 -27%
HDI Clonex Mist Root Promoter | 750ml - (Case of 6)
In Stock: 185
$34.15 $40.90 -17%
House & Garden Multi Zen, 200 L
In Stock: 13
$3,811.50 $5,774.99 -34%
House & Garden Bio 1-Component, 1 L
Out of stock
$0.33 $44.10 -99%
Grow More Water Soluble 0-50-30, 25 lbs
In Stock: 47
$110.89 $139.99 -21%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 32oz
In Stock: 41
$13.24 $15.99 -17%
Nectar for The Gods Aphrodite's Extraction Carbon 0-1-0 | 2.5gal - (Case of 2)
In Stock: 8
$106.04 $129.99 -18%
Cutting Edge Solutions Sour-Dee, 55 gal
In Stock: 4
$1,925.56 $2,599.99 -26%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$184.80 $220.00 -16%
Aphrodite's Extraction, 2.5 gal
Out of stock
$22.99 $139.49 -84%
Technaflora MagiCal, 20 L
In Stock: 22
$202.98 $321.99 -37%
Grow More Sea Grow All Purpose, 25 lb
In Stock: 1
$18.68 $93.99 -80%
Xtreme Azos Beneficial Bacteria, 2 oz
In Stock: 105
$17.28 $25.99 -34%
Grotek Vitamax Plus, 1 L
In Stock: 122
$5.91 $24.99 -76%
Emerald Harvest Cal-Mag | 2.5gal
In Stock: 13
$103.86 $130.00 -20%
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