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Nutrients & Supplements

Soil Amendments
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Grotek Blossom Blaster Pro 1-4-0 | 500mL - (Case of 6)
In stock
$5.80 $17.99 -68%
Grotek Vitamax Plus, 1 L
In stock
$5.78 $24.99 -77%
House & Garden Hydro B, 5 L
Out of stock
$5.48 $48.51 -89%
Grotek Insta-Green 3-0-0 | 500mL - (Case of 6)
In stock
$5.42 $10.59 -49%
Cutting Edge Solutions Uncle John's Blend, 1 qt (OREGON ONLY)
In stock
$5.34 $34.99 -85%
Vegamatrix Amp-It, 1qt
In stock
$5.25 $35.99 -85%
DaKine 420 Atomic Root Powder | 100g - (Case of 20)
In stock
$5.10 $21.49 -76%
DaKine 420 Shock & Awe Bloom Booster | 200g - (Case of 20)
In stock
$5.10 $21.49 -76%
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In stock
$5.07 $6.61 -23%
Down To Earth Mini Cactus Mix 2-4-8 | 1lb - (Case of 12)
In stock
$4.99
BioAG Ful-Humix | 100g - OMRI Listed - (Case of 24)
In stock
$4.89 $12.30 -60%
Grotek Final Flush | 1L - Regular - (Case of 6)
In stock
$4.76 $16.49 -71%
Key Grow Solutions Red Royal 2-0-7 | 32oz - (Case of 14)
In stock
$4.75 $29.99 -84%
Key Grow Solutions White Royal 4-10-5 | 32oz - (Case of 14)
In stock
$4.75 $27.99 -83%
Grotek Cal Max 2-0-0 | 1L - (Case of 6)
In stock
$4.72 $14.69 -68%
Grotek Vitamax Plus 1-1-2 | 500mL - (Case of 6)
In stock
$4.71 $14.59 -68%
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%
Grotek Monster Grow Pro 18-36-1 | 130g
In stock
$4.46 $13.79 -68%
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%
Grotek Monster Grow Pro, 20 g
In stock
$4.02 $7.48 -46%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 0.5lb - OMRI Listed
In stock
$3.69
Down to Earth Kelp Meal 1-0.1-2 | 0.5lb - OMRI Listed
In stock
$3.62 $6.99 -48%
DaKine 420 Foliar Science | 250g - (Case of 4)
In stock
$3.56 $14.99 -76%
Down to Earth All-Purpose Mix 4-6-2 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Down To Earth Rose & Flower Mix 4-8-4 | 1lb - (Case of 12)
In stock
$3.42 $5.49 -38%
Down to Earth Acid Mix 4-3-6 | 1lb - For Acid Soil Loving Plants - (Case of 12)
In stock
$3.42 $5.49 -38%
Down to Earth Blood Meal 12-0-0 | 0.5lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Down to Earth Starter Mix 3-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Down to Earth Vegetable Garden 4-4-4 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Down to Earth Citrus Mix 6-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Down to Earth Fish Bone Meal 4-12-0 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Down to Earth Bat Guano 7-3-1 | 0.25lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Key Grow Solutions Purple Cat 3-0-0 | 32oz - (Case of 14)
In stock
$3.16 $17.99 -82%
Optic Foliar Watts, 60 ml - (Case of 12)
In stock
$2.92 $12.99 -78%
Down to Earth AZOMITE Slow Release Powder | 1lb - OMRI Listed - (Case of 12)
In stock
$2.85 $4.29 -34%
Plant Success Organics Soluble 0.5-0.1-7 | 0.5oz
In stock
$2.76 $3.69 -25%
Plant Success Organics Granular 3-1-2 | 1oz - Granules - (Case of 10)
In stock
$2.72 $3.63 -25%
Down to Earth Oyster Shell | 1lb - OMRI Listed - (Case of 12)
Out of stock
$2.67 $3.69 -28%
Down to Earth Granular Humic Acids | 1lb - OMRI Listed - (Case of 12)
Out of stock
$2.67 $3.69 -28%
Grotek Monster Grow Pro 18-36-1 | 20g
In stock
$2.54 $7.89 -68%
Grotek Monster Bloom 0-50-30 | 15ct - 0.7oz
In stock
$2.54 $7.89 -68%
HDI Clonex Clone Solution | 20ml - (Case of 18)
In stock
$1.37 $1.78 -23%
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