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Nutrients & Supplements

Soil Amendments
House & Garden Aqua Flakes B Base Nutrient - 200 L
House & Garden Aqua Flakes B Base Nutrient - 200 L
In Stock: 32
$824.70 $1,203.99 -32%
Mad Farmer Mother of All Blooms 0-52-32 Bloom Booster - 500 lb
Out of stock
$3,691.28 $4,357.50 -15%
Plant Success Great White Premium Mycorrhizae - 25 lb
In Stock: 1
$1,873.30 $2,485.99 -25%
Plant Success Orca Liquid Mycorrhizae - 1 Gal
In Stock: 13
$198.62 $252.99 -21%
Mad Farmer Be One 1-1-1 Vitamin Additive - 30 Gal
In Stock: 1
$834.23 $971.25 -14%
Grotek Blossom Blaster Pro Liquid Bloom Booster - 1 L
In Stock: 1268
$17.15 $29.18 -41%
Roots Organics Oregonism XL Mycorrhizal Fungi Inoculant Powder - 6 lb
In Stock: 37
$257.04 $360.70 -29%
Mad Farmer Get Up pH Up Adjuster - 275 Gal
Availability: Special-Order
$4,035.15 $4,725.00 -15%
Cutting Edge Solutions Louder Powder Bloom A 14-0-0 Base Nutrient - 5 lb Bag
Cutting Edge Solutions Louder Powder Bloom A 14-0-0 Base Nutrient - 5 lb Bag
In Stock: 19
$35.30 $49.99 -29%
Cutting Edge Solutions Louder Powder Bloom A 14-0-0 Base Nutrient - 25 lb Bag
In Stock: 19
$133.52 $199.99 -33%
Cutting Edge Solutions Uncle John's Blend 0-0-2 Supplement - 55 Gal
In Stock: 2
$2,153.60 $2,972.99 -28%
BioBizz Top-Max Bloom Stimulant - 1 L
BioBizz Top-Max Bloom Stimulant - 1 L
In Stock: 23
$47.47 $63.99 -26%
House & Garden Algen Extract Supplement - 20 L
In Stock: 4
$1,042.91 $1,522.50 -32%
Coast of Maine Lobster Meal Organic Plant Food 6-2-0 - 4 lb
Coast of Maine Lobster Meal Organic Plant Food 6-2-0 - 4 lb
Out of stock
$16.38 $16.99 -4%
HEAVY 16 Bud A Base Nutrient - 32 Oz
Out of stock
$10.06 $14.69 -32%
House & Garden Multi Zen Nutrient Uptake Supplement - 200 L
In Stock: 11
$3,955.87 $5,774.99 -31%
Roots Organics Uprising Foundation Organic Granular Fertilizer - 2-1-1 NPK - 40 lb
In Stock: 60
$104.31 $152.27 -31%
Cutting Edge Solutions Uncle John's Blend 0-0-2 Supplement - 1 Qt
Cutting Edge Solutions Uncle John's Blend 0-0-2 Supplement - 1 Qt
In Stock: 18
$29.34 $34.99 -16%
Microbe Life Hydroponics pH Down - 1 Qt
Microbe Life Hydroponics pH Down - 1 Qt
In Stock: 12
$15.95 $19.99 -20%
House & Garden Aqua Flakes B Base Nutrient - 20 L
House & Garden Aqua Flakes B Base Nutrient - 20 L
In Stock: 564
$83.31 $121.99 -32%
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