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Nutrients & Supplements

Soil Amendments
Aptus Finaleboost Ripening Supplement - 20 L
In Stock: 10
$1,375.92 $1,404.00 -2%
House & Garden Aqua Flakes A Base Nutrient - 1 L
In Stock: 190
$15.06 $20.24 -26%
HEAVY 16 Fire Bloom Booster Supplement - 55 Gal (OR Compliant)
In Stock: 9
$5,329.63 $7,780.49 -32%
House & Garden Algen Extract Supplement - 500 mL
House & Garden Algen Extract Supplement - 500 mL
In Stock: 979
$46.99 $63.19 -26%
Xtreme Gardening Azos Beneficial Bacteria - 12 Oz (340 g)
Xtreme Gardening Azos Beneficial Bacteria - 12 Oz (340 g)
Out of stock
$48.59 $65.99 -26%
BioAg Ful-Humix Humic Acid Concentrate - 300 g - OMRI Listed
BioAg Ful-Humix Humic Acid Concentrate - 300 g - OMRI Listed
In Stock: 36
$300.96 / $25.08 per unit
(minimum purchase of 12)
Biomin Copper Micronutrient Supplement - 2.5 Gal - OMRI Listed
Biomin Copper Micronutrient Supplement - 2.5 Gal - OMRI Listed
Out of stock
$128.53
BioBizz Bio-Heaven Growth Stimulant - 5 L
In Stock: 14
$272.48 $397.99 -32%
HDI MotherPlant Nutrients Part B - 2.5 Gal
HDI MotherPlant Nutrients Part B - 2.5 Gal
In Stock: 14
$163.48 / $81.74 per unit
(minimum purchase of 2)
Emerald Harvest pH Down Adjuster - 55 Gal
Emerald Harvest pH Down Adjuster - 55 Gal
In Stock: 5
$941.20 $2,750.00 -66%
Aptus Ecozen Enzyme Supplement - 20 L
In Stock: 3
$1,428.84 $1,458.00 -2%
Nectar for the Gods Hades Down pH Down Supplement 0-1-0 - 32 Oz
Nectar for the Gods Hades Down pH Down Supplement 0-1-0 - 32 Oz
In Stock: 45
$17.87 $21.99 -19%
Microbe Life Hydroponics Plus-C Plant Supplement - 1 Qt (CA)
In Stock: 78
$26.85 $32.99 -19%
HDI Ionic PK Boost Plant Nutrient 0-5-6 - 1 Gal
HDI Ionic PK Boost Plant Nutrient 0-5-6 - 1 Gal
In Stock: 143
$159.08 / $39.77 per unit
(minimum purchase of 4)
HEAVY 16 Fire Bloom Booster Supplement - 16 Oz
In Stock: 1231
$46.74 $68.24 -32%
Roots Organics Seabird Guano Powder Guano Powder Fertilizer - 0-12-0 NPK - 9 lb
In Stock: 2
$24.89 $33.47 -26%
HEAVY 16 Foliar Spray Supplement - 2.5 Gal
In Stock: 6
$273.30 $398.99 -32%
FoxFarm Bush Doctor Kelp Me Kelp You Kelp Supplement 0.5-0-0.5 - 32 Oz - Concentrate - OMRI Listed
In Stock: 60
$30.49 $37.09 -18%
Emerald Harvest Bloom 0-5-4 Base Nutrient - 1 Gal
Emerald Harvest Bloom 0-5-4 Base Nutrient - 1 Gal
In Stock: 16
$98.32 / $24.58 per unit
(minimum purchase of 4)
Cutting Edge Solutions Sugaree 0-0-2 Bloom Supplement - 1 Qt
Cutting Edge Solutions Sugaree 0-0-2 Bloom Supplement - 1 Qt
In Stock: 33
$21.17 $24.99 -15%
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