0Cart

Nutrients & Supplements

Soil Amendments
Roots Organics Rain, 1 gal
In Stock: 110
$127.83 $189.36 -32%
Cutting Edge Solutions Uncle John's Blend, 1 gal (OREGON ONLY)
In Stock: 14
$89.98 $103.99 -13%
Optic Foliar Switch, 24 L
In Stock: 7
$275.26 $407.99 -33%
Roots Organics Oregonism XL, 6 lbs
In Stock: 25
$254.96 $360.70 -29%
House & Garden Nitrogen Boost, 200 L
In Stock: 2
$169.82 $9,765.00 -98%
Emerald Harvest pH Down, 2.5 gal, case of 2
In Stock: 1
$232.20 $264.62 -12%
Emerald Harvest Sturdy Stalk, 6 gal
In Stock: 13
$279.50 $307.69 -9%
Emerald Harvest Hydra Clear, 1 qt
In Stock: 50
$50.38 $53.08 -5%
Emerald Harvest Cal-Mag | 6gal
In Stock: 17
$191.23 $250.00 -24%
Biobizz Alg-A-Mic, 5 L
In Stock: 93
$128.80 $190.82 -33%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$182.00
Orca Premium Liquid Mycorrhizae, 1 gal
In Stock: 43
$190.46 $252.99 -25%
FoxFarm Bush Doctor Manganese Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
Out of stock
$159.60 / $13.30 per unit
(minimum purchase of 12)
Emerald Harvest Bloom, 55 gal
Out of stock
$816.40
Roots Organics Elemental, 40 lbs
In Stock: 1
$188.08 $278.63 -32%
HDI Clonex Clone Solution | 2.5gal
In Stock: 143
$136.20 $160.05 -15%
Emerald Harvest Sturdy Stalk | 32oz
In Stock: 81
$28.76 $38.50 -25%
Optic Foliar Switch, 10 L
In Stock: 1
$159.37 $216.99 -27%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 5gal
In Stock: 19
$267.04 $387.93 -31%
House & Garden Aqua Flakes A, 5 L
In Stock: 233
$36.75 $49.48 -26%
Show other 20 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42120
Shop Owner
Brand
Show all (85)