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Nutrients & Supplements

Soil Amendments
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32
Grotek Rype 3-0-0 | 500mL - (Case of 6)
In stock
$9.60 $24.75 -61%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 16oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In stock
$9.56 $14.49 -34%
Grotek Solo-Tek Bloom 3-8-8 | 1L - (Case of 6)
In stock
$9.54 $28.29 -66%
Grotek Solo-Tek Grow 6-3-7 | 1L - (Case of 6)
In stock
$9.54 $28.29 -66%
Save 14%
Roots Organics SeaBird Guano | 3lb - Powder - (Case of 3)
Out of stock
$9.50 $10.99 -14%
Down to Earth Liquid Fish & Kelp 2-4-1 | 32oz - OMRI Listed - (Case of 12)
In stock
$9.48 $13.79 -31%
Emerald Harvest Grow | 32oz
In stock
$9.45 $14.00 -33%
Emerald Harvest Bloom | 32oz
In stock
$9.45 $14.00 -33%
Save 4%
Gaia Green All Purpose, 500 g Pouch
In stock
$9.45 $9.89 -4%
FoxFarm Happy Frog Tomato & Vegetable Fertilizer 5-7-3 | 4lb - OMRI Listed
In stock
$9.44 $14.19 -33%
FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed - (Case of 12)
In stock
$9.44 $14.19 -33%
Cultivation Nation Cal-Mag Pint
Out of stock
$9.40 $12.82 -27%
FoxFarm Cultivation Nation Veggie 24-14-11 | 1lb - Step 1 for 2-Part Feeding Programs
Out of stock
$9.29 $14.29 -35%
HDI Clonex Mist Root Promoter | 100mL - (Case of 20)
In stock
$9.27 $11.56 -20%
Mother Earth Floressence Bloom Supplement 1-1-1 - 16oz
In stock
$9.22 $20.02 -54%
Down to Earth Granular Humic Acids | 5lb - OMRI Listed - (Case of 6)
In stock
$9.11 $14.99 -39%
Growth Science Nutrients Base A, 1 qt
In stock
$9.11 $17.99 -49%
General Hydroponics FloraGro 2-1-6 - 16oz
In stock
$9.09 $14.40 -37%
Down to Earth AZOMITE Granulated | 5lb - OMRI Listed - (Case of 6)
In stock
$9.07 $14.29 -37%
General Hydroponics FloraBloom 0-5-4 - 16oz
In stock
$9.03 $14.31 -37%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
In stock
$8.99 $12.99 -31%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In stock
$8.99 $12.99 -31%
Plant Success Orca | 100mL
In stock
$8.99
CYCO 1L Bloom B - (Case of 12)
In stock
$8.95 $13.19 -32%
CYCO Bloom A 1 L - (Case of 12)
In stock
$8.95 $13.19 -32%
CYCO 1L Grow B - (Case of 12)
In stock
$8.95 $13.19 -32%
CYCO 1L Grow A - (Case of 12)
In stock
$8.95 $13.19 -32%
Aptus Massboost, 100 ml
In stock
$8.94 $26.50 -66%
SUPERthrive K-L-N Rooting Concentrate | 8oz - (Case of 12)
In stock
$8.92 $13.99 -36%
MICROBE Life Hydroponics Vitamins & Amino Acids | 16oz - (Case of 12)
In stock
$8.87 $21.99 -60%
Grotek Pro-Silicate, 1 L
In stock
$8.84 $15.71 -44%
General Hydroponics FloraKleen - 32oz
In stock
$8.83 $13.24 -33%
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