0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
64
Technaflora B.C. Boost, 20 L
In Stock: 45
$144.27 $223.99 -36%
HDI Europonic Nitrozime Marine Algae Extract | 1gal
Out of stock
$142.60 $214.99 -34%
FoxFarm Bush Doctor 0.5% Manganese Micro-Nutrient 1-0-0 | 1gal - OMRI Listed - (Case of 4)
Out of stock
$142.22 $187.89 -24%
House & Garden Aqua Flakes Starter Kit
In Stock: 43
$142.22 $220.50 -36%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 5gal
In Stock: 30
$141.87 $177.83 -20%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 5gal
Out of stock
$141.87 $177.83 -20%
HDI Ionic Grow Plant Nutrient 3-1-5 | 5gal
In Stock: 11
$141.87 $177.83 -20%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 5gal
Out of stock
$141.87 $177.83 -20%
HDI MotherPlant Nutrients Part A | 5gal
In Stock: 5
$141.87 $177.83 -20%
HDI MotherPlant Nutrients Part B | 5gal
In Stock: 7
$141.87 $177.83 -20%
Cutting Edge Solutions Plant Amp, 2.5 gal
In Stock: 9
$141.45 $210.99 -33%
Cutting Edge Solutions Uncle John's Blend, 2.5 gal
In Stock: 9
$141.45 $210.99 -33%
Cutting Edge Solutions Uncle John's Blend, 2.5 gal (OREGON ONLY)
In Stock: 6
$141.45 $210.99 -33%
Xtreme Gardening Mykos Natural Root Enhancer | 24pc - 100g - Pouch
In Stock: 70
$141.38 $177.40 -20%
Roots Organics CalMag, 2.5 gal
In Stock: 86
$139.85 $214.31 -35%
Botanicare Sweet Berry Plant Food | 2.5gal
In Stock: 72
$139.84 $210.73 -34%
CYCO 5L Supa Stiky (2/CS) - (Case of 2)
In Stock: 14
$139.58 $210.69 -34%
FoxFarm Cultivation Nation Grow 2-1-6 | 5gal
Out of stock
$139.18 $191.90 -27%
FoxFarm Cultivation Nation Bloom 0-5-4 | 5gal
Out of stock
$139.18 $199.99 -30%
Cutting Edge Solutions Mag-Amped, 2.5 gal
In Stock: 6
$138.89 $210.99 -34%
Grotek Synergy | 400g - (Case of 6)
In Stock: 156
$138.49
Optic Foliar Switch, 10 L
In Stock: 51
$138.39 $216.99 -36%
Botanicare Liquid Karma 0.1-0.1-0.5 - 2.5gal
In Stock: 63
$138.34 $208.24 -34%
Roots Organics Oregonism XL Root Growth Enhancer | 3lb - (Case of 3)
Out of stock
$135.84 $154.99 -12%
Mad Farmer Detox, 30 gal
In Stock: 5
$135.45 $808.50 -83%
Cutting Edge Solutions Micro, 6 gal
In Stock: 84
$135.19 $199.99 -32%
Roots Organics Oregonism XL, 3 lbs
In Stock: 229
$134.50 $190.07 -29%
Royal Gold Crown Jewels Grow 3-2-2 | 40lb
In Stock: 25
$134.10 $184.32 -27%
Botanicare Silica Blast 0-0-0.5 - 5gal
In Stock: 192
$133.89 $225.03 -41%
Biobizz Top-Max, 5 L
In Stock: 33
$133.19 $206.50 -36%
BioBizz Top-Max 5L CA & OR only
In Stock: 7
$133.19 $206.50 -36%
General Hydroponics FloraMicro 5-0-1 - 6gal
In Stock: 792
$132.96 $214.28 -38%
Botanicare Vitamino 1-0-0 - 2.5gal
In Stock: 6
$131.66 $193.09 -32%
MegaPhos SP Phosphorus Solubilizing Microbe | 1lb - OMRI Listed
Out of stock
$131.31 $140.40 -6%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 5gal
Out of stock
$131.31 $172.99 -24%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 5gal
In Stock: 4
$131.31 $172.99 -24%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 5gal
In Stock: 9
$131.31 $172.99 -24%
Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 5gal
Out of stock
$131.31 $172.99 -24%
Soul Amino-Aide, 1 gal
In Stock: 37
$130.29 $201.99 -35%
Soul Big Swell, 1 gal
In Stock: 11
$130.29 $201.99 -35%
HYGROZYME Horticultural Horticulture Enzyme Formula | 4L (1.05gal) - (Case of 4)
In Stock: 8
$129.93 $146.95 -12%
Biobizz Acti-Vera 5L CA & OR only
Out of stock
$129.93 $201.44 -35%
Biobizz Acti-Vera 5L
In Stock: 10
$129.93 $201.44 -35%
Armory Beneficial Bacteria Blend | 1lb - OMRI Listed
Out of stock
$129.84 $138.83 -6%
General Hydroponics Diamond Nectar 0-1-1 - 6gal
In Stock: 783
$129.61 $275.84 -53%
Technaflora Thrive Alive B1 Green, 4 L
In Stock: 35
$129.04 $200.99 -36%
PureCrop 1 gal
In Stock: 28
$129.00 $145.00 -11%
General Hydroponics Liquid KoolBloom 0-10-10 - 2.5gal
In Stock: 58
$128.96 $188.44 -32%
Biobizz CAL-MAG 10L
In Stock: 8
$128.75 $199.62 -36%
House & Garden Amino Treatment, 1 L
In Stock: 358
$128.68 $199.50 -35%
DaKine 420 Nitro Nutrients Base | 10,000g
In Stock: 8
$128.32 $528.99 -76%
DaKine 420 Nitro Nutrients Bloom | 10,000g
In Stock: 7
$128.32 $528.99 -76%
DaKine 420 Nitro Nutrients Grow | 10,000g
In Stock: 8
$128.32 $528.99 -76%
FoxFarm Bush Doctor Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 1gal
In Stock: 25
$128.22 $151.99 -16%
Technaflora Thrive Alive B1 Red, 4 L
In Stock: 56
$127.97 $182.99 -30%
Remo Bloom, 20 L
In Stock: 9
$127.68 $197.99 -36%
HDI Clonex Clone Solution | 2.5gal
In Stock: 181
$127.67 $160.05 -20%
HDI Clonex Rooting Gel | 1 quart
In Stock: 261
$127.67 $160.05 -20%
Snow Storm Ultra, 1 gal
In Stock: 102
$127.40 $164.99 -23%
BioAg Ful-Power | 5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$127.26 $196.99 -35%
BioAg Ful-Power | 5 gal
In Stock: 116
$127.01 $196.99 -36%
Humboldt County's Own Sonic Bloom, 5 lbs
In Stock: 46
$125.39 $161.99 -23%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 25 lb Bag
In Stock: 102
$125.17 $199.99 -37%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 25 lb Bag
In Stock: 151
$125.17 $199.99 -37%
Show other 64 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42768
Shop Owner
Brand
    Show all (88)