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Nutrients & Supplements

Soil Amendments
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HDI Ionic Grow Plant Nutrient 3-1-5 | 32oz
In stock
$16.33 $21.34 -23%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz
In stock
$16.33 $21.34 -23%
Green Gro Ultrafine Mycorrhizae All-in-One, 4 oz
In stock
$16.24 $20.99 -23%
FoxFarm Open Sesame, 1 lb
In stock
$16.23 $57.10 -72%
Xtreme Gardening Calcar Foliar Booster | 3oz - (Case of 12)
Out of stock
$16.16 $20.64 -22%
FoxFarm Cultivation Nation Micro, 1 qt
Out of stock
$16.11 $23.98 -33%
Roots Organics Ancient Amber, 1 qt
In stock
$16.09 $24.93 -35%
Roots Organics Buddha Grow 1qt
Out of stock
$16.09 $24.93 -35%
General Hydroponics CALiMAGic 1-0-0 - 32oz
In stock
$16.05 $25.14 -36%
FoxFarm Bush Doctor Sledgehammer | 16oz -OMRI Listed
In stock
$16.03 $19.99 -20%
Neptune's Harvest Seaweed Plant Food 0-0-1 | 32oz - Concentrate - Makes 32gal - OMRI Listed - (Case of 12)
In stock
$16.01 $21.29 -25%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 5oz
In stock
$15.99
Elite Root Igniter E, 8 oz - A Hydrofarm Exclusive!
In stock
$15.96 $32.99 -52%
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In stock
$15.91 $30.99 -49%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 16oz - Concentrate
In stock
$15.91 $22.99 -31%
Roots Organics Terp Tea Bloom, 3 lb
In stock
$15.88 $20.51 -23%
Roots Organics Terp Tea Grow, 3 lb
In stock
$15.88 $20.51 -23%
Emerald Harvest pH Up | 32oz
In stock
$15.80 $25.50 -38%
Emerald Harvest pH Down | 32oz
In stock
$15.80 $25.50 -38%
Remo Micro, 1 L
In stock
$15.80 $22.99 -31%
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