0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
32
CYCO 1L Grow A - (Case of 12)
In stock
$8.49 $13.19 -36%
SUPERthrive K-L-N Rooting Concentrate | 8oz - (Case of 12)
In stock
$8.46 $13.99 -40%
MICROBE Life Hydroponics Vitamins & Amino Acids | 16oz - (Case of 12)
In stock
$8.41 $21.99 -62%
Grotek Pro-Silicate, 1 L
In stock
$8.38 $15.71 -47%
General Hydroponics FloraKleen - 32oz
In stock
$8.37 $13.24 -37%
Gaia Green Power Bloom, 500 g Pouch
In stock
$8.35 $10.98 -24%
Olivia's Cloning Solution | 32oz (1qt) - (Case of 24)
In stock
$8.28 $13.95 -41%
Aptus Massboost, 100 ml
In stock
$8.28 $26.50 -69%
Optic Foliar ATAK Concentrate, 250 ml
In stock
$8.08 $18.99 -57%
FoxFarm Cultivation Nation Grow 2-1-6 | 16oz
In stock
$8.00 $12.19 -34%
FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz
In stock
$8.00 $12.19 -34%
Down to Earth AZOMITE Slow Release Powder | 5lb - OMRI Listed - (Case of 6)
In stock
$7.99 $12.29 -35%
Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed - (Case of 8)
Out of stock
$7.99 $11.79 -32%
True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed - (Case of 6)
In stock
$7.88 $10.29 -23%
Grotek Cal Max 2-0-0 | 500mL - (Case of 6)
In stock
$7.87 $11.29 -30%
Natural Guard by ferti·lome Organic Fruit Citrus 3-5-5 | 12lb - Granules - OMRI Listed - (Case of 4)
Out of stock
$7.80 $27.99 -72%
Natural Guard by ferti·lome Organic Plant Starter 4-4-2 | 12lb - Granules - OMRI Listed - (Case of 4)
In stock
$7.80 $27.99 -72%
Grotek Micro Power 0-0-2 | 500mL - (Case of 6)
In stock
$7.59 $20.62 -63%
HDI Europonic FossilFuel Liquid Humic Acids | 32oz
In stock
$7.56 $21.99 -66%
Gaia Green All Purpose, 500 g Pouch
Out of stock
$7.46 $9.89 -25%
Grotek Cal-Max, 1 qt
In stock
$7.45 $13.96 -47%
Save 14%
Coop Poop All-Purpose Garden Food by Healthy Grow | 6lb - OMRI Listed - (Case of 6)
Out of stock
$7.37 $8.59 -14%
Down to Earth Oyster Shell | 5lb - OMRI Listed - (Case of 6)
Out of stock
$7.24 $11.99 -40%
MYKE Vegetable & Herb Growth Enhancer | 1.8oz - OMRI Listed - (Pallet of 36)
In stock
$7.23 $11.29 -36%
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$7.19 $15.49 -54%
SUPERthrive Bonsai-Pro Liquid Plant Food 7-9-5 | 8oz - (Case of 12)
In stock
$7.14 $12.47 -43%
SUPERthrive Orchid-Pro Liquid Plant Food 7-8-6 | 8oz - (Case of 12)
In stock
$7.14 $12.47 -43%
Grotek Bud Fuel Pro 1-3-4 | 500mL - (Case of 6)
In stock
$7.10 $22.29 -68%
Sustane 3-5-3 Compost Tea Bag | 12ct - 21gm Packs - OMRI Listed - (Case of 10)
Out of stock
$7.09 $10.45 -32%
Grotek Monster Grow Pro, 130 g
In stock
$7.01 $13.15 -47%
SUPERthrive ZYME 100% Enzyme Cleaner | 8oz - (Case of 12)
In stock
$7.00 $15.99 -56%
Down to Earth Calcium 96 | 1lb - OMRI Listed - (Case of 6)
In stock
$6.99
Show another 32 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $41472
Shop Owner
Brand
    Show all (91)