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Nutrients & Supplements

Soil Amendments
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True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed - (Case of 6)
In stock
$7.70 $10.29 -25%
Down to Earth Shrimp Meal 6-6-0 | 2lb - OMRI Listed - (Case of 6)
In stock
$7.69 $11.99 -36%
Grotek Cal Max 2-0-0 | 500mL - (Case of 6)
In stock
$7.69 $11.29 -32%
Natural Guard by ferti·lome Organic Fruit Citrus 3-5-5 | 12lb - Granules - OMRI Listed - (Case of 4)
Out of stock
$7.61 $27.99 -73%
Natural Guard by ferti·lome Organic Plant Starter 4-4-2 | 12lb - Granules - OMRI Listed - (Case of 4)
In stock
$7.61 $27.99 -73%
Grotek Micro Power 0-0-2 | 500mL - (Case of 6)
In stock
$7.41 $20.62 -64%
HDI Europonic FossilFuel Liquid Humic Acids | 32oz
In stock
$7.39 $21.99 -66%
Grotek Insta-Green 3-0-0 | 500mL - (Case of 6)
In stock
$7.28 $10.59 -31%
Grotek Cal-Max, 1 qt
In stock
$7.28 $13.96 -48%
Save 16%
Coop Poop All-Purpose Garden Food by Healthy Grow | 6lb - OMRI Listed - (Case of 6)
In stock
$7.20 $8.59 -16%
Down to Earth Oyster Shell | 5lb - OMRI Listed - (Case of 6)
Out of stock
$7.08 $11.99 -41%
MYKE Vegetable & Herb Growth Enhancer | 1.8oz - OMRI Listed - (Pallet of 36)
In stock
$7.06 $11.29 -37%
Down to Earth Calcium 96 | 1lb - OMRI Listed - (Case of 6)
In stock
$6.99
Grotek Bud Fuel Pro 1-3-4 | 500mL - (Case of 6)
In stock
$6.94 $22.29 -69%
Sustane 3-5-3 Compost Tea Bag | 12ct - 21gm Packs - OMRI Listed - (Case of 10)
Out of stock
$6.92 $10.45 -34%
Grotek Monster Grow Pro, 130 g
In stock
$6.85 $13.15 -48%
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