0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
16
Down to Earth Garden Gypsum | 5lb - OMRI Listed - (Case of 6)
In Stock: 588
$11.69
Emerald Harvest Micro | 32oz
In Stock: 66
$11.66 $18.00 -35%
MILLS BASIS B 1LTR
In Stock: 191
$11.62 $16.00 -27%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 16oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 588
$11.60 $14.49 -20%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 15lb - OMRI Listed
In Stock: 1446
$11.60 $18.89 -39%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 240
$11.59 $17.29 -33%
Great White Premium Mycorrhizae, 1 oz
In Stock: 374
$11.56 $15.99 -28%
Down to Earth Fish Bone Meal 4-12-0 | 5lb - OMRI Listed - (Case of 6)
In Stock: 949
$11.55 $16.69 -31%
Big Foot Mycorrhizae Granular | 4oz
In Stock: 752
$11.54
Grow More Mendocino Avalanche, 1 qt
In Stock: 4
$11.54 $27.43 -58%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 16oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 2136
$11.51 $13.79 -17%
Nectar for The Gods Olympus Up | 32oz
In Stock: 35
$11.50 $14.99 -23%
Down to Earth Neem Seed Meal 6-1-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 250
$11.44 $25.49 -55%
Down to Earth All-Purpose Mix 4-6-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 2056
$11.39 $15.79 -28%
Down to Earth Vegan Mix 3-2-2 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$11.39 $16.69 -32%
Down to Earth Acid Mix 4-3-6 | 5lb - For Acid Soil Loving Plants - (Case of 6)
In Stock: 2673
$11.39 $15.79 -28%
Show other 16 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42768
Shop Owner
Brand
    Show all (88)