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Nutrients & Supplements

Soil Amendments
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Growth Science Organics Grow, 6 gal
In Stock: 3
$27.00 $399.99 -93%
Sustane 8-2-4 Lawn & Landscape Plant Food | 20lb - OMRI Listed
In Stock: 74
$26.95 $37.71 -29%
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$26.82 $35.99 -25%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 2.2 lbs
In Stock: 155
$26.73 $39.99 -33%
House & Garden Magnesium Boost, 1 L
In Stock: 76
$26.03 $38.56 -32%
General Hydroponics FloraNova Grow 7-4-10 - 32oz
In Stock: 1048
$26.00 $36.39 -29%
General Hydroponics FloraNova Bloom 4-8-7 - 32oz
In Stock: 1649
$26.00 $36.39 -29%
Emerald Harvest Sturdy Stalk, 1 qt
In Stock: 115
$25.99 $38.50 -32%
Bloom Khaos, 5 gal
In Stock: 1
$25.81 $382.49 -93%
Rhizoflora Purpinator 0-2-4 - 32oz
In Stock: 44
$25.63
Great White Granular 1, 2.2lbs
In Stock: 84
$25.58 $33.99 -25%
Grotek Cal-Max, 1 gal
In Stock: 922
$25.50 $45.33 -44%
FoxFarm Soluble 1 lb Trio Pack
Out of stock
$25.45 $164.90 -85%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
In Stock: 54
$25.43 $47.59 -47%
Roots Organics Trinity | 32oz
In Stock: 31
$25.39 $25.99 -2%
Gaia Green Greensand, 1.25 kg Pouch
In Stock: 141
$25.37 $26.49 -4%
House & Garden Amino Treatment, 100 ml
In Stock: 571
$25.30 $37.49 -33%
Roots Organics Trinity, 1 qt
In Stock: 28
$25.30 $34.00 -26%
Emerald Harvest Grow | 1gal - (Case of 4)
In Stock: 23
$25.16 $35.00 -28%
Grotek Blossom Blaster 1-4-0 | 130g
In Stock: 336
$25.03 $74.29 -66%
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