0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
20
Plant Success Organics Granular, 1 lb
In Stock: 61
$15.42 $20.99 -27%
Crystal Burst, 1 qt
In Stock: 106
$15.40 $29.99 -49%
FoxFarm Cultivation Nation Grow 2-1-6 | 32oz
In Stock: 252
$15.38 $18.99 -19%
FoxFarm Cultivation Nation Bloom 0-5-4 | 32oz
In Stock: 216
$15.38 $18.99 -19%
Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 220
$15.38 $22.59 -32%
Roots Organics HP2 | 32oz
In Stock: 26
$15.35 $17.99 -15%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$15.35 $24.49 -37%
FoxFarm Bush Doctor Boomerang, 1 qt
In Stock: 10
$15.34 $34.83 -56%
Technaflora B.C. Bloom, 1 L
In Stock: 84
$15.34 $23.99 -36%
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: 378
$15.23 $21.86 -30%
General Hydroponics FloraNova Bloom 4-8-7 - 16oz
In Stock: 207
$15.23 $21.86 -30%
Cutting Edge Solutions Grow, 1 qt
In Stock: 169
$15.22 $15.99 -5%
Gaia Green Worm Castings, 2 L U.S. (NA02) Pouch
In Stock: 1177
$15.21 $15.99 -5%
General Hydroponics FloraMicro 5-0-1 - 32oz
In Stock: 2026
$15.13 $21.13 -28%
Grotek Blossom Blaster 1-4-0 | 15/box - 20g
In Stock: 15
$14.99
Down to Earth Blood Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In Stock: 1547
$14.97 $23.90 -37%
Roots Organics HP2 0-4-0, 1 qt
In Stock: 994
$14.97 $22.67 -34%
Cutting Edge Solutions Bloom, 1 qt
In Stock: 12
$14.94 $16.99 -12%
General Hydroponics MaxiBloom 5-15-14 - 2.2lb
In Stock: 167
$14.93 $21.51 -31%
Show other 20 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42768
Shop Owner
Brand
    Show all (88)