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Nutrients & Supplements

Soil Amendments
Mills Nutrients Basis A Base Nutrient - 5 L
In Stock: 10
$33.76 $47.99 -30%
Soul Big Swell Supplement - 5 Gal
In Stock: 91
$608.85 $888.83 -31%
BioBizz Bio-Grow Grow Nutrient - 20 L
In Stock: 8
$234.79 $342.99 -32%
Mad Farmer Get Down pH Down Adjuster - 275 Gal
Out of stock
$4,035.15 $4,725.00 -15%
Roots Organics HPK Liquid Bat Guano Booster - 0-4-3 NPK - 5 Gal
In Stock: 33
$187.00 $272.99 -31%
Emerald Harvest Micro 5-0-1 Base Nutrient - 1 Gal
In Stock: 25
$121.48 / $30.37 per unit
(minimum purchase of 4)
House & Garden Shooting Powder Sachet Bloom Booster - 20-Count
In Stock: 400
$195.17 $262.50 -26%
FoxFarm Bush Doctor Bembé Sweet & Dandy Sweetener Supplement 0-1-3 - 1 Gal - Concentrate
In Stock: 27
$102.97 $104.99 -2%
Emerald Harvest Bloom Base Nutrient - 270 Gal
Out of stock
$2,846.27 $3,307.69 -14%
HEAVY 16 Bud B Base Nutrient - 1 Gal
In Stock: 53
$34.25 $50.01 -32%
Coast of Maine Stonington Blend Organic Plant Food - 4 lb
Out of stock
$17.99
Emerald Harvest Cali Pro Grow A 3-0-0 Base Nutrient - 1 Gal
In Stock: 8
$118.60 / $29.65 per unit
(minimum purchase of 4)
Emerald Harvest pH Up Solution - 2.5 Gal - Case of 2
Out of stock
$227.70 $264.62 -14%
BioBizz Alg-A-Mic Plant Strengthener - 5 L
In Stock: 61
$134.17 $195.99 -32%
Plant Success Great White Premium Mycorrhizae - 32 Oz
Out of stock
$218.31 $277.99 -21%
Emerald Harvest Kick Starter Kit 3-Part Base Nutrient Kit - 1 Qt Each (OR)
Out of stock
$117.82 $136.92 -14%
House & Garden Magnesium Boost Supplement - 1 L
In Stock: 1
$28.67 $38.56 -26%
House & Garden Roots Excelurator Gold Root Stimulator - 250 mL
In Stock: 11
$64.02 $86.10 -26%
Emerald Harvest Cali Pro Bloom B Base Nutrient - 1 Gal
Out of stock
$21.79 $23.08 -6%
Grotek Insta-Green Plant Supplement - 4 L
In Stock: 10
$31.78 $38.99 -18%
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