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Nutrients & Supplements

Soil Amendments
Age Old Bloom, 32 oz
In Stock: 77
$16.63 $16.99 -2%
Botanicare Silica Blast 0-0-0.5 - 32oz
In Stock: 430
$16.55 $24.75 -33%
Grotek Blossom Blaster Pro Liquid, 1 L
In Stock: 1660
$16.54 $29.18 -43%
Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed - (Case of 10)
In Stock: 50
$16.51 $22.99 -28%
Down to Earth Oyster Shell | 25lb - OMRI Listed
Out of stock
$16.48 $25.99 -37%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate
In Stock: 516
$16.39 $21.99 -25%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In Stock: 392
$16.36 $21.99 -26%
Grotek Biofuse | 300g - (Case of 6)
In Stock: 138
$16.31 $30.29 -46%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In Stock: 300
$16.16 $46.24 -65%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 5oz
In Stock: 129
$15.99
Roots Organics Terp Tea Bloom | 3lb - (Case of 3)
Out of stock
$15.94 $16.99 -6%
Roots Organics Terp Tea Grow | 3lb - (Case of 3)
Out of stock
$15.94 $16.99 -6%
Plant Success Organics Granular, 1 lb
In Stock: 40
$15.88 $20.99 -24%
Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 96
$15.84 $22.59 -30%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$15.82 $24.49 -35%
Technaflora B.C. Bloom, 1 L
In Stock: 63
$15.80 $23.99 -34%
Technaflora B.C. Grow, 1 L
In Stock: 82
$15.80 $23.99 -34%
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 60
$15.78 $17.78 -11%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.78 $17.78 -11%
General Hydroponics FloraNova Grow 7-4-10 - 16oz
In Stock: 368
$15.69 $23.39 -33%
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