0Cart

Nutrients & Supplements

Soil Amendments
HEAVY 16 Foliar, 1 gal
In Stock: 255
$118.69 $178.49 -34%
Down to Earth Kelp Meal 1-0.1-2 | 50lb - OMRI Listed
In Stock: 46
$211.11 $287.99 -27%
Mad Farmer Mother Of All Bloom, 250g
In Stock: 261
$192.96 / $16.08 per unit
(minimum purchase of 12)
Microbe Life Photosynthesis Plus-O, 2.5 gal (OR)
Out of stock
$171.08 $222.99 -23%
Microbe Life Hydroponics Terps Plus, 32 oz
In Stock: 74
$50.29 $62.99 -20%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 32oz - (Case of 12)
In Stock: 102
$366.24 / $30.52 per unit
(minimum purchase of 12)
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 6oz Jar
In Stock: 48
$275.52 / $22.96 per unit
(minimum purchase of 12)
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 1lb Jar
In Stock: 142
$49.04 $52.99 -7%
Grow More Water Soluble 10-52-10, 25 lbs
In Stock: 61
$94.88 $118.99 -20%
Grotek Gro-Silic, 500 ml
In Stock: 259
$8.30 $51.99 -84%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In Stock: 38
$242.06 $267.99 -10%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed
In Stock: 310
$28.87 $34.99 -17%
HEAVY 16 Fire, 16 oz
In Stock: 1395
$45.38 $68.24 -33%
Aptus MINERAL-CALMAG, 5 L
In Stock: 50
$92.58 $130.00 -29%
Emerald Harvest Cali Pro Bloom A, 1 qt
In Stock: 50
$8.46
Great White Premium Mycorrhizae, 5 lbs
In Stock: 37
$416.22 $559.99 -26%
HDI Clonex Clone Solution | 1gal
In Stock: 241
$53.88 $65.59 -18%
Roots Organics Ancient Amber | 1gal - (Case of 4)
In Stock: 13
$121.68 / $30.42 per unit
(minimum purchase of 4)
Emerald Harvest Cali Pro Grow B, 270 gal
Out of stock
$3,059.00 $3,538.46 -14%
Grow More Mendocino 0-37-37, 25 lbs
In Stock: 85
$96.85 $120.99 -20%
Show other 20 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $43092
Shop Owner
Brand
Show all (78)