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Nutrients & Supplements

Soil Amendments
Down To Earth Solution Grade Gypsum Organic Soil Amendment - 5 lb - OMRI Listed
Out of stock
$26.50 / $5.30 per unit
(minimum purchase of 5)
Roots Organics HP2 Liquid Bat Guano Booster - 0-4-0 NPK - 1 Qt
In Stock: 732
$18.19 $22.67 -20%
Roots Organics Terp Tea Grow Micronized Organic Dry Fertilizer - 7-1-1 NPK - 3 lb
Out of stock
$16.45 $20.51 -20%
Royal Gold Crown Jewels Bloom Fertilizer 1-4-2 - 10 lb
In Stock: 24
$142.08 / $35.52 per unit
(minimum purchase of 4)
HDI Clonex Rooting Gel - 100 mL Wide Mouth Bottle
Out of stock
$210.84 / $17.57 per unit
(minimum purchase of 12)
Nectar for the Gods Olympus Up pH Up Supplement - 2.5 Gal
In Stock: 6
$142.72 / $71.36 per unit
(minimum purchase of 2)
Roots Organics Terp Tea Grow Micronized Organic Dry Fertilizer - 7-1-1 NPK - 40 lb
Out of stock
$107.27 $156.59 -31%
MICROBE Life Hydroponics Photosynthesis Plus | 1gal
Out of stock
$311.76 / $77.94 per unit
(minimum purchase of 4)
Sipco Hyclean Non-Toxic Line and Equipment Cleaner for Irrigation Systems - 4 L
In Stock: 53
$342.08 / $85.52 per unit
(minimum purchase of 4)
Gaia Green All Purpose 4-4-4 Organic Fertilizer - 2 kg Pouch
In Stock: 480
$22.61 $25.29 -11%
Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2 - 4 lb - OMRI Listed
In Stock: 50
$158.94 / $26.49 per unit
(minimum purchase of 6)
Dyna-Gro Bloom Base Nutrient - 5 Gal
Out of stock
$286.22 $356.99 -20%
Dip 'N Grow Rooting Hormone - 16 Oz
In Stock: 18
$64.72
Emerald Harvest Bloom Base Nutrient - 1 Gal
Out of stock
$20.33 $21.54 -6%
BioAg Bio-SuperSil 0-0-0 Soluble Silicon Supplement - 2.5 Gal
In Stock: 41
$156.95 $202.72 -23%
HDI Ionic Grow Plant Nutrient 3-1-5 - 5 Gal
In Stock: 49
$154.65 $188.03 -18%
General Hydroponics Ripen 0.5-7-6 Bloom Supplement - 32 Oz
In Stock: 164
$29.66 $43.29 -31%
House & Garden Aqua Flakes B Base Nutrient - 1000 L
In Stock: 4
$3,776.06 $5,512.50 -32%
Down To Earth Rose & Flower Mix 4-8-4 Fertilizer - 3-Pack of 5 lb
In Stock: 189
$32.15 $42.19 -24%
Gaia Green Greensand Mineral Soil Amendment - 1.25 kg Pouch
In Stock: 190
$24.80 $26.49 -6%
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