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Nutrients & Supplements

Soil Amendments
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In Stock: 24
$80.34 $93.36 -14%
Big Foot Ecto-Mycorrhizae | 5lb
In Stock: 7
$149.99
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%
House & Garden Bud-XL, 200 L
In Stock: 12
$4,989.60 $7,560.00 -34%
Down to Earth Bone Meal 3-15-0 | 25lb - OMRI Listed
In Stock: 120
$40.29 $58.29 -31%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In Stock: 401
$15.88 $21.99 -28%
Roots Organics Buddha Bloom | 1gal - (Case of 4)
Out of stock
$54.95 $58.99 -7%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.31 $17.78 -14%
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,518.00 $1,642.86 -8%
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: 96
$20.90 $24.99 -16%
Plant Success Great White Premium Mycorrhizae | 5lb
In Stock: 36
$441.61 $559.52 -21%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 60
$22.65 $42.99 -47%
Dyna-Gro Foliage-Pro, 1 qt
In Stock: 986
$22.19 $26.49 -16%
House & Garden Aqua Flakes B, 1000 L
In Stock: 5
$3,638.25 $5,512.50 -34%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$21.78 $24.99 -13%
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%
Xtreme Gardening Mykos | 50lb
In Stock: 103
$405.91 $490.64 -17%
Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed
In Stock: 443
$36.13 $49.99 -28%
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