0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
20
Mad Farmer Cal+Mag, 1 qt
In Stock: 14
$15.69 $21.62 -27%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In Stock: 300
$15.68 $46.24 -66%
Roots Organics Terp Tea Bloom | 3lb - (Case of 3)
Out of stock
$15.47 $16.99 -9%
Roots Organics Terp Tea Grow | 3lb - (Case of 3)
Out of stock
$15.47 $16.99 -9%
Plant Success Organics Granular, 1 lb
In Stock: 3
$15.42 $20.99 -27%
Roots Organics Uprising Grow, 3 lbs
In Stock: 1508
$15.39 $19.43 -21%
Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 184
$15.38 $22.59 -32%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$15.35 $24.49 -37%
Technaflora B.C. Bloom, 1 L
In Stock: 69
$15.34 $23.99 -36%
Technaflora B.C. Grow, 1 L
In Stock: 58
$15.34 $23.99 -36%
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 60
$15.31 $17.78 -14%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.31 $17.78 -14%
Growth Science Nutrients Strength, 2.5 gal
Out of stock
$15.31 $115.99 -87%
Down to Earth Solution Grade Calcium 96 | 5lb - OMRI Listed - (Case of 5)
In Stock: 20
$15.29
General Hydroponics FloraNova Grow 7-4-10 - 16oz
In Stock: 305
$15.23 $23.39 -35%
General Hydroponics FloraNova Bloom 4-8-7 - 16oz
In Stock: 286
$15.23 $23.39 -35%
Gaia Green Worm Castings, 2 L U.S. (NA02) Pouch
In Stock: 1220
$15.21 $15.99 -5%
Emerald Harvest Cal-Mag, 1 qt
In Stock: 212
$15.18 $23.00 -34%
General Hydroponics FloraMicro 5-0-1 - 32oz
In Stock: 2748
$15.13 $23.24 -35%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In Stock: 330
$15.13 $19.99 -24%
Show other 20 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42768
Shop Owner
Brand
    Show all (89)