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Nutrients & Supplements

Soil Amendments
Big Foot Mycorrhizae Concentrate | 8oz
In Stock: 14
$27.80
Down to Earth Bone Meal 3-15-0 | 25lb - OMRI Listed
In Stock: 120
$40.29 $58.29 -31%
Grotek Pro-Silicate, 1 L
In Stock: 95
$8.65 $15.71 -45%
DaKine 420 Shock & Awe Bloom Booster | 200g - (Case of 20)
In Stock: 40
$5.21 $21.49 -76%
Big Foot Ecto-Mycorrhizae | 5lb
In Stock: 7
$149.99
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.31 $17.78 -14%
Plant Success Great White Premium Mycorrhizae | 5lb
In Stock: 41
$441.61 $559.52 -21%
Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed
In Stock: 445
$36.13 $49.99 -28%
Emerald Harvest Root Wizard, 55 gal (FL, MN, NC, OK)
Out of stock
$5,517.60 $5,971.43 -8%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 32oz - Lowers the pH in Nutrient Solution
In Stock: 240
$20.90 $24.99 -16%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 60
$22.65 $42.99 -47%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$21.78 $24.99 -13%
Xtreme Gardening Azos Root Booster | 20lb
In Stock: 19
$737.38 $871.90 -15%
Dyna-Gro Foliage-Pro, 1 qt
In Stock: 986
$22.19 $26.49 -16%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 32oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 202
$22.29 $26.99 -17%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz
In Stock: 31
$17.85 $21.34 -16%
House & Garden Bud-XL, 200 L
In Stock: 12
$4,989.60 $7,560.00 -34%
Xtreme Gardening Mykos | 50lb
In Stock: 102
$405.91 $490.64 -17%
Emerald Harvest Root Wizard, 55 gal (OR)
Out of stock
$5,517.60 $5,971.43 -8%
Down To Earth Mini Cactus Mix 2-4-8 | 1lb - (Case of 12)
In Stock: 402
$4.99
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