0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
32
Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2 | 4lb - OMRI Listed - (Case of 6)
In Stock: 42
$23.28 $29.99 -22%
HDI Europonic FossilFuel Liquid Humic Acids | 1gal - (Case of 4)
Out of stock
$23.23 $54.99 -58%
Emerald Harvest Bloom, 1 gal
In Stock: 65
$23.10 $35.00 -34%
Growth Science Organics Root Magic, 2.5 gal
In Stock: 8
$23.10 $349.99 -93%
Aphrodite's Extraction, 2.5 gal
Out of stock
$22.99 $139.49 -84%
Xtreme Gardening Mykos WP | 12oz - Wettable Powder - (Case of 12)
In Stock: 117
$22.90 $27.07 -15%
House & Garden Magic Green -- 250mL
Out of stock
$22.88 $34.64 -34%
BioAG Ful-Humix | 300g - (Case of 12)
In Stock: 12
$22.77 $28.71 -21%
BioAG TM-7 | 300g - (Case of 12)
In Stock: 24
$22.77 $28.71 -21%
Plant Success King Crab, 4 oz
In Stock: 28
$22.68 $27.99 -19%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 84
$22.65 $42.99 -47%
Gaia Green All Purpose, 2 kg Pouch
In Stock: 519
$22.65 $25.29 -10%
Humboldt Nutrients Master-B, 2.5 gal
In Stock: 1
$22.57 $170.99 -87%
Gaia Green Power Bloom, 2 kg Pouch
In Stock: 1542
$22.47 $28.59 -21%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 32oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 106
$22.29 $26.99 -17%
Roots Organics Elemental | 3lb - (Case of 3)
Out of stock
$22.02 $23.99 -8%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 12 oz
In Stock: 288
$21.96 $34.99 -37%
HDI Clonex Mist Root Promoter | 300mL - (Case of 6)
In Stock: 31
$21.95 $26.32 -17%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
In Stock: 27
$21.90 $24.99 -12%
SugarDaddy, 1 L
In Stock: 198
$21.82 $33.99 -36%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$21.78 $24.99 -13%
General Hydroponics FloraKleen - 1gal
In Stock: 112
$21.71 $33.16 -35%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 32oz
In Stock: 262
$21.71 $33.16 -35%
HDI Clonex Clone Solution | 32oz
In Stock: 373
$21.66 $26.68 -19%
Key Grow Solutions Green Dragon 0-0-18 | 1gal - (Case of 4)
In Stock: 160
$21.56 $119.99 -82%
Key Grow Solutions Silver Rabbit 7-20-4 | 1gal - (Case of 4)
In Stock: 44
$21.56 $119.99 -82%
Botanicare Pure Blend Pro Soil 1-4-5 - 32oz
In Stock: 449
$21.29 $32.50 -34%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 32oz
In Stock: 596
$21.29 $32.50 -34%
Optic Foliar Switch, 1 L
In Stock: 21
$21.25 $32.99 -36%
Vegamatrix Prime Zyme, 5 gal
In Stock: 22
$21.24 $568.99 -96%
Gaia Green Mineralized Phosphate, 20 kg
Out of stock
$21.21 $133.99 -84%
General Hydroponics Liquid KoolBloom 0-10-10 - 32oz
In Stock: 421
$21.17 $32.29 -34%
Show other 32 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42768
Shop Owner
Brand
    Show all (88)