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Nutrients & Supplements

Soil Amendments
Roots Organics Elemental, 3 lbs
In Stock: 444
$21.26 $28.61 -26%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 142oz - Concentrate - OMRI Listed - (Case of 4)
In Stock: 682
$192.20 / $48.05 per unit
(minimum purchase of 4)
SUPERthrive, 5 gal
In Stock: 18
$683.57 $1,055.79 -35%
Down to Earth Citrus Mix 6-3-3 | 5lb - OMRI Listed - (Case of 6)
In Stock: 564
$79.68 / $13.28 per unit
(minimum purchase of 6)
House & Garden Cocos A, 1 L
In Stock: 110
$15.04 $20.24 -26%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 1gal - (Case of 4)
In Stock: 76
$156.72 / $39.18 per unit
(minimum purchase of 4)
HDI Clonex Clone Solution | 5gal
In Stock: 131
$252.25 $304.10 -17%
HEAVY 16 Fire, 32 oz (OR Only)
In Stock: 565
$78.31 $116.02 -33%
Grotek Solo-Tek Bloom 3-8-8 | 4L - (Case of 4)
In Stock: 8
$112.92 / $28.23 per unit
(minimum purchase of 4)
House & Garden Roots Excelurator, (silver bottle), 5 L
In Stock: 11
$994.02 $1,338.75 -26%
House & Garden Algen Extract, 1 L
In Stock: 134
$87.48 $117.81 -26%
HDI MotherPlant Nutrients Part A | 5gal
In Stock: 3
$150.80 $177.83 -15%
Dyna-Gro Foliage-Pro, 1 gal
In Stock: 22
$66.57 $77.52 -14%
Roots Organics Oregonism XL Root Growth Enhancer | 1lb - (Case of 12)
In Stock: 12
$415.08 / $34.59 per unit
(minimum purchase of 12)
Cutting Edge Solutions Sour-Dee, 6 gal
In Stock: 16
$256.12 $349.99 -27%
HEAVY 16 Roots, 55 gal
In Stock: 12
$5,251.82 $7,780.49 -33%
HDI Clonex Mist Root Promoter | 32oz - Concentrate - (Case of 6)
In Stock: 12
$413.04 / $68.84 per unit
(minimum purchase of 6)
HYGROZYME Horticultural Horticulture Enzyme Formula | 1L (0.26gal)
In Stock: 48
$426.48 / $35.54 per unit
(minimum purchase of 12)
Gaia Green All Purpose, 2 kg Pouch
In Stock: 3725
$22.31 $25.29 -12%
BioAg Ful-Power | 1 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$27.00 $52.99 -49%
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