0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
32
Cutting Edge Solutions Uncle John's Blend, 2.5 gal (OREGON ONLY)
In Stock: 6
$149.12 $210.99 -29%
Royal Gold Crown Jewels Grow 3-2-2 | 40lb
In Stock: 25
$148.85 $184.32 -19%
Roots Organics CalMag, 2.5 gal
In Stock: 86
$147.44 $214.31 -31%
Botanicare Sweet Berry Plant Food | 2.5gal
In Stock: 46
$147.42 $219.16 -33%
CYCO 5L Supa Stiky (2/CS) - (Case of 2)
In Stock: 10
$147.15 $210.69 -30%
Cutting Edge Solutions Mag-Amped, 2.5 gal
In Stock: 14
$146.43 $210.99 -31%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 5gal
Out of stock
$146.17 $177.83 -18%
Botanicare Liquid Karma 0.1-0.1-0.5 - 2.5gal
In Stock: 53
$145.85 $216.57 -33%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 5gal
Out of stock
$145.66 $172.99 -16%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 5gal
In Stock: 4
$145.66 $172.99 -16%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 5gal
In Stock: 9
$145.66 $172.99 -16%
Cutting Edge Solutions Micro, 6 gal
In Stock: 60
$142.53 $199.99 -29%
FoxFarm Bush Doctor Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 1gal
In Stock: 22
$141.83 $151.99 -7%
Botanicare Silica Blast 0-0-0.5 - 5gal
In Stock: 351
$141.15 $231.78 -39%
SUPERthrive Pure Neem Oil Organic Leaf Polish | 1gal - (Case of 4)
In Stock: 15
$140.75 $197.62 -29%
Biobizz Top-Max, 5 L
In Stock: 38
$140.42 $206.50 -32%
BioBizz Top-Max 5L CA & OR only
In Stock: 8
$140.42 $206.50 -32%
General Hydroponics FloraMicro 5-0-1 - 6gal
In Stock: 1223
$140.18 $229.28 -39%
HYGROZYME Horticultural Horticulture Enzyme Formula | 4L (1.05gal) - (Case of 4)
In Stock: 24
$139.02 $146.95 -5%
Botanicare Vitamino 1-0-0 - 2.5gal
In Stock: 6
$138.80 $193.09 -28%
Humboldt County's Own Sonic Bloom, 5 lbs
In Stock: 36
$138.80 $161.99 -14%
Grotek Synergy | 400g - (Case of 6)
In Stock: 156
$138.49
Soul Amino-Aide, 1 gal
In Stock: 35
$137.36 $201.99 -32%
HDI Clonex Clone Solution | 2.5gal
In Stock: 155
$137.21 $160.05 -14%
Biobizz Acti-Vera 5L
In Stock: 13
$136.98 $201.44 -32%
General Hydroponics Diamond Nectar 0-1-1 - 6gal
In Stock: 753
$136.64 $295.15 -54%
Emerald Harvest Micro | 6gal
In Stock: 65
$136.11 $188.00 -28%
Technaflora Thrive Alive B1 Green, 4 L
In Stock: 22
$136.04 $200.99 -32%
PureCrop 1 gal
In Stock: 41
$136.00 $145.00 -6%
General Hydroponics Liquid KoolBloom 0-10-10 - 2.5gal
In Stock: 64
$135.96 $201.63 -33%
Biobizz CAL-MAG 10L
In Stock: 8
$135.74 $199.62 -32%
MegaPhos SP Phosphorus Solubilizing Microbe | 1lb - OMRI Listed
Out of stock
$135.29 $140.40 -4%
Show other 32 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $44064
Shop Owner
Brand
    Show all (89)