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Nutrients & Supplements

Soil Amendments
Plant Success Great White Premium Mycorrhizae | 4oz
In Stock: 156
$36.72 $45.16 -19%
HDI Clonex Mist Root Promoter | 100mL - (Case of 20)
In Stock: 321
$197.40 / $9.87 per unit
(minimum purchase of 20)
Plant Success Great White Premium Mycorrhizae | 32oz
In Stock: 63
$229.91 $276.29 -17%
Age Old Grow, 6 gal
In Stock: 14
$183.59 $224.99 -18%
SUPERthrive, 1 pt
In Stock: 124
$41.02 $50.49 -19%
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: 78
$59.88 / $9.98 per unit
(minimum purchase of 6)
Plant Success Organics Granular, 1 lb
In Stock: 2
$15.88 $20.99 -24%
Down to Earth Granular Humic Acids | 50lb - OMRI Listed
In Stock: 238
$42.62 $59.99 -29%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 32oz - (Case of 12)
In Stock: 260
$236.28 / $19.69 per unit
(minimum purchase of 12)
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In Stock: 108
$225.84 / $18.82 per unit
(minimum purchase of 12)
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$88.00 / $17.60 per unit
(minimum purchase of 5)
Cutting Edge Solutions Sour-Dee, 270 gal Tote
In Stock: 1
$7,765.23 $10,599.99 -27%
FoxFarm Liquid Nutrient Trio Soil Formula Fertilizer | 3pk - 32oz each - (Case of 4)
In Stock: 217
$309.64 / $77.41 per unit
(minimum purchase of 4)
Roots Organics Nitro Bat Guano | 3lb - (Case of 3)
Out of stock
$40.32 / $13.44 per unit
(minimum purchase of 3)
Royal Gold Crown Jewels Grow 3-2-2 | 10lb - (Case of 4)
In Stock: 100
$157.64 / $39.41 per unit
(minimum purchase of 4)
Emerald Harvest Kick Starter Kit 2-Part Base
In Stock: 1
$167.19 $220.00 -24%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 32oz
In Stock: 51
$220.68 / $18.39 per unit
(minimum purchase of 12)
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz
In Stock: 24
$222.96 / $18.58 per unit
(minimum purchase of 12)
Xtreme Gardening Azos Root Booster | 20lb
In Stock: 18
$742.96 $871.90 -15%
Down to Earth Acid Mix 4-3-6 | 25lb - For Acid Soil Loving Plants
In Stock: 999
$41.60 $52.99 -21%
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