Menu

Nutrients & Supplements

Soil Amendments
General Hydroponics Purpinator Anthocyanin and Terpene Enhancer - 55 Gal
In Stock: 20
$1,640.52 $2,242.15 -27%
Espoma Organic Plant-tone 5-3-3 Plant Food - 50 lb
In Stock: 151
$42.66 $45.39 -6%
Grow More Fertilizer 15-30-15 - 25 lb
In Stock: 4
$60.82
Espoma Organic Iron-tone 3-0-3 Plant Food - 5 lb
In Stock: 120
$118.08 / $9.84 per unit
(minimum purchase of 12)
Agriform 20-10-5 Planting Tablets Plus Minors - 10g Tablets - 1000-Count
Out of stock
$85.75
Ferti-lome Soil Acidifier Plus Iron Liquid Concentrate - 1 Gal
In Stock: 149
$100.12 / $25.03 per unit
(minimum purchase of 4)
Hi-Yield Fast-Acting Gypsum Soil Amendment - 25 lb
In Stock: 89
$19.34 $22.98 -16%
Ferti-lome Fish Emulsion Fertilizer 5-1-1 Concentrate - 1 Gal
In Stock: 40
$122.96 / $30.74 per unit
(minimum purchase of 4)
Hi-Yield Ammonium Sulfate 21-0-0 Fertilizer - 16 lb
In Stock: 448
$14.35 $16.98 -15%
Grow More Mendocino Avalanche Flower Hardener 0-0.15-0 - 1 Gal
In Stock: 3
$47.62 $54.52 -13%
Jack's Classic All-Purpose 20-20-20 Water-Soluble Fertilizer - 8 Oz
In Stock: 4304
$88.68 / $7.39 per unit
(minimum purchase of 12)
Grow More Mendocino Amber Humic Fulvic Acid - 6 Gal
In Stock: 2
$115.77 $135.20 -14%
Grow More Mendocino Avalanche Flower Hardener 0-0.15-0 - 2.5 Gal
In Stock: 2
$107.12 $122.57 -13%
True Organic Blood Meal - 3 lb
In Stock: 829
$47.88 / $7.98 per unit
(minimum purchase of 6)
Ferti-lome All Purpose Water Soluble Plant Food 20-20-20 Granules - 8 Oz
In Stock: 288
$100.32 / $4.18 per unit
(minimum purchase of 24)
Cutting Edge Solutions Sour-Dee SP 0-0-24 Bloom Supplement - 20 lb
In Stock: 5
$525.04 $750.00 -30%
Ferti-lome HuMic Granular Humic Acid Soil Amendment - 30 lb
In Stock: 58
$24.62 $29.99 -18%
Ferti-lome Fish Emulsion Fertilizer 5-1-1 Concentrate - 32 Oz
In Stock: 204
$142.92 / $11.91 per unit
(minimum purchase of 12)
Ferti-lome Root Stimulator and Plant Starter Solution 4-10-3 Liquid Concentrate - 16 Oz
In Stock: 372
$79.92 / $6.66 per unit
(minimum purchase of 12)
Jack's Nutrients 15-0-0 Calcium Nitrate Part B Fertilizer - 25 lb
In Stock: 326
$39.23
Show other 20 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $23168
Shop Owner
Brand
Show all (102)
Best Sellers