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Nutrients & Supplements

Soil Amendments
HDI Ionic Bloom Plant Nutrient 3-2-6 | 32oz
In Stock: 50
$17.85 $21.34 -16%
Emerald Harvest Kick Starter Kit 2-Part Base
In Stock: 4
$184.80 $220.00 -16%
SUPERthrive Root-Gel Rooting Gel | 2oz - (Case of 12)
In Stock: 298
$10.78 $16.61 -35%
Plant Success Organics Granular, 1 lb
In Stock: 24
$16.95 $20.99 -19%
HDI Clonex Mist Root Promoter | 100mL - (Case of 20)
In Stock: 174
$9.58 $11.56 -17%
Royal Gold Crown Jewels Bloom 1-4-2 | 20lb - (Case of 2)
In Stock: 30
$57.34 $95.89 -40%
Xtreme Gardening Azos Root Booster | 8lb
In Stock: 15
$332.38 $393.00 -15%
FoxFarm Beastie Bloomz, 2 lbs
In Stock: 453
$14.86 $103.25 -86%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
In Stock: 42
$3.59 $72.59 -95%
Growth Science Organics Root Magic, 1 qt
In Stock: 72
$3.55 $44.99 -92%
Roots Organics Surge | 32oz
In Stock: 29
$19.54 $20.99 -7%
Humboldt Nutrients Mayan Microzyme, 8 oz
Out of stock
$4.62 $34.99 -87%
Biomin Boron | 2.5gal - OMRI Listed
In Stock: 1
$98.30 $101.28 -3%
Grotek Monster Grow Pro 18-36-1 | 20g
In Stock: 1
$2.60 $7.89 -67%
Age Old Grow, 6 gal
In Stock: 18
$178.19 $224.99 -21%
True Organic Tomato & Vegetable Food 4-5-6 | 4lb - Resealable Bag - Use Monthly - Covers up to 70sq ft - OMRI Listed - (Case of 6)
In Stock: 138
$9.69 $12.99 -25%
FoxFarm Grow Big Fertilizer 6-4-4 | 2.5gal - Concentrate - (Case of 2)
In Stock: 13
$204.48 $236.99 -14%
Key Grow Solutions Green Dragon 0-0-18 | 1gal - (Case of 4)
In Stock: 152
$21.56 $119.99 -82%
Age Old Grow, 2.5 gal (OR)
In Stock: 2
$19.21 $96.99 -80%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$15.35 $24.49 -37%
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