Menu

Hydrofarm
With a strong portfolio of manufactured and distributed brands, we are one of the leading companies in the global Controlled Environment...
3.1K
1 year
Shoemakersville, US
Ask a question
Categories
Products
Reviews
About vendor

Nutrients & Supplements

Plant Success Great White Premium Mycorrhizae - 4 Oz
In Stock: 973
$36.15 $44.99 -20%
Roots Organics CalMag Liquid Cal-Mag Supplement - 1 Qt
In Stock: 282
$20.68 $28.90 -28%
Age Old Grow 12-6-6 Liquid Fertilizer - 6 Gal
In Stock: 27
$175.49 $224.99 -22%
Grow More Water Soluble 30-10-10 Fertilizer - 25 lb
In Stock: 1
$51.92 $66.99 -22%
Grotek Cal-Max Cal-Mag Supplement - 1 Qt
In Stock: 421
$7.57 $13.96 -46%
Age Old Bloom 5-10-5 Liquid Fertilizer - 6 Gal
In Stock: 9
$175.49 $224.99 -22%
Age Old Grow 12-6-6 Liquid Fertilizer - 2.5 Gal
Out of stock
$83.23 $96.99 -14%
Age Old Fish & Seaweed 3-3-2 Liquid Fertilizer - 6 Gal
In Stock: 8
$175.49 $224.99 -22%
Age Old Bloom 5-10-5 Liquid Fertilizer - 2.5 Gal
Out of stock
$83.23 $96.99 -14%
Budswel Bat Guano Liquid Fertilizer - 1 Gal (CA Compliant)
In Stock: 544
$42.50 $54.99 -23%
Aptus Ecozen Enzyme Supplement - 5 L
In Stock: 8
$459.94 $673.91 -32%
Age Old Kelp Plant Supplement - 6 Gal
In Stock: 9
$175.49 $224.99 -22%
Gaia Green All Purpose 4-4-4 Organic Fertilizer - 20 kg
In Stock: 245
$75.36 $102.29 -26%
Gaia Green Glacial Rock Dust Mineral Soil Amendment - 2 kg Pouch
In Stock: 9
$12.36 $12.99 -5%
Cutting Edge Solutions Plant Amp Calcium Supplement - 270 Gal Tote
Out of stock
$8,718.03 $11,323.99 -23%
Gaia Green Power Bloom 2-8-4 Organic Fertilizer - 2 kg Pouch
Out of stock
$26.97 $28.59 -6%
Age Old Bloom 5-10-5 Liquid Fertilizer - 55 Gal Drum
In Stock: 3
$1,438.31 $1,843.99 -22%
Roots Organics Uprising Bloom Organic Granular Fertilizer - 3-6-4 NPK - 3 lb
In Stock: 875
$15.16 $19.43 -22%
Gaia Green Mineralized Phosphate 0-9-0 Fertilizer - 2 kg Pouch
In Stock: 49
$18.07 $18.99 -5%
BioBizz Starters Pack Nutrient Kit
In Stock: 19
$78.21 $108.99 -28%
Show other 20 products
Filters
Free Shipping
In Stock
Price
$
–
$
  • $5
  • $42120
Shop Owner
Brand
Show all (29)