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Nutrients & Supplements

Soil Amendments
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32
Down to Earth Gypsum | 1lb - OMRI Listed - (Case of 6)
In stock
$4.67 $6.99 -33%
Great White Granular 1 Mycorrhizal | 4oz - OMRI Listed - (Case of 24)
In stock
$4.61 $6.16 -25%
Grotek Insta-Green 3-0-0 | 1L - (Case of 6)
In stock
$4.57 $14.29 -68%
Humboldt Nutrients Mayan Microzyme, 8 oz
In stock
$4.52 $34.99 -87%
Grotek Monster Grow Pro 18-36-1 | 130g
In stock
$4.46 $13.79 -68%
Aptus Breakout Powder, (5-Pack)
In stock
$4.42 $72.19 -94%
Key Grow Solutions Blue Butterfly 6-4-5 | 32oz - (Case of 14)
In stock
$4.22 $22.99 -82%
DaKine 420 Nitro Nutrients Base | 200g - (Case of 20)
In stock
$4.15 $17.49 -76%
DaKine 420 Nitro Nutrients Grow | 200g - (Case of 20)
In stock
$4.15 $17.49 -76%
Remo Grow, 20 L
In stock
$3.91 $197.99 -98%
Down to Earth All-Purpose Mix 4-6-2 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.81 $6.29 -39%
Down To Earth Rose & Flower Mix 4-8-4 | 1lb - (Case of 12)
In stock
$3.81 $6.29 -39%
Down to Earth Acid Mix 4-3-6 | 1lb - For Acid Soil Loving Plants - (Case of 12)
In stock
$3.81 $6.29 -39%
Down to Earth Starter Mix 3-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.81 $6.29 -39%
Down to Earth Vegetable Garden 4-4-4 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.81 $6.29 -39%
Down to Earth Citrus Mix 6-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.81 $6.29 -39%
Humboldt Roots, 125 ml
Out of stock
$3.78 $48.99 -92%
FoxFarm Cultivation Nation Micro, 1 pt
In stock
$3.74 $17.50 -79%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 0.5lb - OMRI Listed
In stock
$3.69
Down to Earth Blood Meal 12-0-0 | 0.5lb - OMRI Listed - (Case of 12)
In stock
$3.61 $5.99 -40%
Down to Earth Fish Bone Meal 4-12-0 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.61 $5.99 -40%
Down to Earth Bat Guano 7-3-1 | 0.25lb - OMRI Listed - (Case of 12)
In stock
$3.61 $5.99 -40%
Optic Foliar ATAK Concentrate, 1 L
In stock
$3.60 $42.99 -92%
Growth Science Nutrients Rock Solid, 1 qt
In stock
$3.57 $24.99 -86%
DaKine 420 Foliar Science | 250g - (Case of 4)
In stock
$3.56 $14.99 -76%
Optic Foliar ATAK Concentrate, 4 L
In stock
$3.55 $94.99 -96%
House & Garden Multi Zen, 500 ml
In stock
$3.52 $27.29 -87%
Down to Earth Kelp Meal 1-0.1-2 | 0.5lb - OMRI Listed
In stock
$3.28 $6.99 -53%
Grotek Monster Grow Pro, 20 g
In stock
$3.25 $7.48 -57%
Optic Foliar Overgrow, 1 L RTU
Out of stock
$3.24 $24.99 -87%
Key Grow Solutions Purple Cat 3-0-0 | 32oz - (Case of 14)
In stock
$3.16 $17.99 -82%
Humboldt Roots, 250 ml
In stock
$3.10 $81.99 -96%
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