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Nutrients & Supplements

Soil Amendments
Cutting Edge Solutions Uncle John's Blend, 15 gal
In Stock: 21
$667.22 $972.99 -31%
FoxFarm Cultivation Nation pH DOWN, 1 pint, case of 12
In Stock: 310
$9.36 $144.40 -94%
Emerald Harvest Grow | 2.5gal
In Stock: 9
$60.97 $80.00 -24%
Emerald Harvest Cal-Mag | 6gal
In Stock: 17
$202.78 $250.00 -19%
Aptus Liquid Base, 20 L
In Stock: 26
$565.57 $579.00 -2%
Cutting Edge Solutions Bloom, 1 qt
In Stock: 83
$12.82 $16.99 -25%
Aptus Massboost, 1 L
In Stock: 30
$124.13 $182.53 -32%
Grotek Pro-Silicate, 4 L
In Stock: 379
$39.06 $46.99 -17%
HEAVY 16 Bud A, 55 gal
In Stock: 1
$1,213.79 $1,784.99 -32%
House & Garden Cocos A, 200 L
In Stock: 27
$786.87 $1,156.99 -32%
Plant Success King Crab, 32 oz
In Stock: 37
$96.77 $109.99 -12%
House & Garden Drip Clean, 250 ml
In Stock: 8
$19.22 $25.70 -25%
HEAVY 16 Bud A, 1 gal
In Stock: 501
$34.00 $50.01 -32%
Emerald Harvest pH Up | 55gal
Out of stock
$2,048.64 $2,750.00 -26%
House & Garden Magic Green, 20 L
In Stock: 4
$1,342.32 $1,974.00 -32%
Roots Organics Oregonism XL, 8 oz
In Stock: 50
$24.24 $35.63 -32%
Cutting Edge Solutions Mag-Amped, 6 gal
In Stock: 13
$295.65 $419.99 -30%
South Cascade Organics SLF-100, 5 gal
In Stock: 21
$482.79 $591.99 -18%
Roots Organics Uprising Foundation, 3 lbs
In Stock: 500
$15.86 $19.43 -18%
House & Garden Cocos A, 20 L
In Stock: 971
$82.66 $121.99 -32%
Emerald Harvest Root Wizard | 15gal (OR)
Out of stock
$1,566.19 $1,642.86 -5%
Emerald Harvest Cali Pro Grow A 3-0-0 | 15gal
Out of stock
$306.42 $321.43 -5%
Botanicare Sweet Berry Plant Food | 1gal
In Stock: 101
$69.99 $103.66 -32%
Rock Resinator Heavy Yields, 1 L
In Stock: 265
$55.18 $75.99 -27%
House & Garden Amino Treatment, 5 L
In Stock: 45
$699.01 $934.50 -25%
House & Garden Soil A, 200 L
In Stock: 17
$771.45 $1,133.99 -32%
Emerald Harvest Honey Chome 0.5-0.5-1 | 32oz
In Stock: 166
$32.38 $44.00 -26%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 5 lb Bag
In Stock: 40
$35.22 $49.99 -30%
FoxFarm Bush Doctor Manganese Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
Out of stock
$177.60 / $14.80 per unit
(minimum purchase of 12)
Cutting Edge Solutions Cal-Mag Amplified, 1 gal
In Stock: 11
$50.81 $61.99 -18%
Emerald Harvest Cali Pro Bloom B, 15 gal
Out of stock
$297.00 $321.43 -8%
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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