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Nutrients & Supplements

Soil Amendments
Down to Earth Liquid Bone Meal 0-12-0 | 1gal - (Case of 4)
Out of stock
$162.72 / $40.68 per unit
(minimum purchase of 4)
House & Garden Amino Treatment, 5 L
In Stock: 43
$635.46 $934.50 -32%
Emerald Harvest PH Up, 55 gal
In Stock: 6
$1,985.60 $2,750.00 -28%
HEAVY 16 Bud A, 55 gal
In Stock: 1
$999.59 $1,784.99 -44%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 25lb - OMRI Listed
In Stock: 377
$39.99
House & Garden Cocos A, 200 L
In Stock: 27
$786.87 $1,156.99 -32%
Emerald Harvest Cal-Mag | 6gal
In Stock: 17
$202.78 $250.00 -19%
Emerald Harvest pH Down, 2.5 gal, case of 2
In Stock: 1
$233.92 $344.00 -32%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In Stock: 89
$27.99 $34.99 -20%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 5 lb Bag
In Stock: 40
$35.22 $49.99 -30%
Emerald Harvest Root Wizard | 15gal (OR)
Out of stock
$1,566.19 $1,642.86 -5%
Grotek Pro-Silicate, 4 L
In Stock: 379
$35.51 $46.99 -24%
Emerald Harvest Cali Pro Grow A 3-0-0 | 15gal
Out of stock
$306.42 $321.43 -5%
Grotek Cal-Max, 1 gal
In Stock: 414
$25.69 $45.33 -43%
Roots Organics Oregonism XL, 8 oz
In Stock: 266
$24.24 $35.63 -32%
Emerald Harvest King Kola, 6 gal
In Stock: 13
$544.00 $800.00 -32%
Plant Success King Crab, 32 oz
In Stock: 37
$96.77 $109.99 -12%
Emerald Harvest Honey Chome 0.5-0.5-1 | 32oz
In Stock: 166
$32.38 $44.00 -26%
Emerald Harvest Grow | 2.5gal
In Stock: 9
$60.97 $80.00 -24%
Grotek Insta-Green 3-0-0 | 4L - (Case of 4)
In Stock: 16
$155.08 / $38.77 per unit
(minimum purchase of 4)
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