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Nutrients & Supplements

Soil Amendments
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General Hydroponics CALiMAGic 1-0-0 - 1gal
In stock
$42.92 $62.93 -32%
FoxFarm Grow Big Hydro Liquid Concentrate, 2.5 gal
In stock
$42.66 $253.84 -83%
Grotek Bloom Pack
In stock
$42.65 $132.39 -68%
FoxFarm Bush Doctor Boomerang, 1 gal
In stock
$42.39 $123.93 -66%
Mother Earth LiquiCraft Grow 4-3-3 - 1gal
In stock
$42.29 $66.22 -36%
Botanicare Cal-Mag Plus 2-0-0 | 1gal
In stock
$42.25 $62.90 -33%
Purple Maxx, 1 qt
Out of stock
$42.22 $85.99 -51%
Budswel, 1 gal
In stock
$42.17 $54.99 -23%
Budswel, 1 gal (CA Only)
In stock
$42.17 $54.99 -23%
Down to Earth Fish Bone Meal 4-12-0 | 50lb - OMRI Listed
In stock
$42.16 $79.49 -47%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 142oz - Concentrate - OMRI Listed - (Case of 4)
In stock
$42.11 $56.59 -26%
Xtreme Azos Beneficial Bacteria, 12 oz (340 g)
In stock
$42.11 $65.99 -36%
Xtreme Gardening Azos Root Booster | 12oz - (Case of 6)
In stock
$42.07 $53.77 -22%
Down to Earth Soluble Root Growth Enhancer | 1lb - OMRI Listed - (Case of 6)
Out of stock
$41.71 $59.99 -30%
Xtreme Tea Brews Individual Pouches, 80 g & Microbe Food Packs, 7 g (10 each)
In stock
$41.55 $63.99 -35%
House & Garden Nitrogen Boost, 1 L
In stock
$41.45 $64.26 -35%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 1gal - The Silicon Solution - (Case of 4)
In stock
$41.36 $67.63 -39%
Down to Earth Cottonseed Meal 6-2-1 | 50lb - All Purpose
In stock
$41.22 $84.99 -52%
Technaflora Recipe For Success Starter Kit
In stock
$41.09 $45.99 -11%
Rhizoflora Terpinator 0-0-4 - 1gal
In stock
$41.01 $73.22 -44%
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