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Nutrients & Supplements

Soil Amendments
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Roots Organics Oregonism XL, 8 oz
In Stock: 122
$23.52 $35.63 -34%
Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed
In Stock: 924
$23.51 $33.99 -31%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 32oz - (Case of 12)
In Stock: 48
$23.46 $43.99 -47%
Xtreme Gardening Mykos Root Paks | 50ct - (Case of 6)
In Stock: 6
$23.34 $26.58 -12%
HYGROZYME Horticultural Horticulture Enzyme Formula | 500mL (16.9oz)
In Stock: 14
$23.34 $24.43 -4%
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: 59
$23.10 $35.00 -34%
Emerald Harvest Grow, 1 gal
In Stock: 44
$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: 20
$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%
Roots Organics Trinity, 1 qt
In Stock: 28
$22.49 $34.00 -34%
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