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Nutrients & Supplements

Soil Amendments
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Roots Organics Buddha Bloom, 1 qt
Out of stock
$8.80 $24.93 -65%
Grotek Pro-Silicate, 1 L
In Stock: 527
$8.65 $15.71 -45%
FoxFarm Cultivation Nation Cal-Mag | 16oz
In Stock: 84
$8.63 $12.99 -34%
Roots Organics Seabird Guano Powder, 3 lbs
In Stock: 374
$8.63 $12.94 -33%
Gaia Green Power Bloom, 500 g Pouch
In Stock: 61
$8.61 $10.98 -22%
Aptus Massboost, 100 ml
In Stock: 147
$8.54 $26.50 -68%
Grotek Solo-Tek Bloom 3-8-8 | 500mL - (Case of 6)
In Stock: 12
$8.50 $16.29 -48%
Remo Grow, 1 L
In Stock: 8
$8.26 $20.99 -61%
Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed - (Case of 8)
In Stock: 24
$8.24 $11.79 -30%
Grotek Gro-Silic, 500 ml
In Stock: 283
$8.24 $51.99 -84%
True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed - (Case of 6)
In Stock: 138
$8.13 $10.29 -21%
Medusa's Magic, 1 qt
In Stock: 89
$8.01 $17.49 -54%
Mega Morpheus, 1 qt
In Stock: 12
$8.01 $17.49 -54%
Pegasus Potion, 1 qt
In Stock: 8
$8.01 $17.49 -54%
True Organic All-Purpose Plant Food 5-4-5 | 4.5lb - Shaker Jug - Covers up to 100sq ft - OMRI Listed - (Case of 6)
In Stock: 150
$8.00 $15.99 -50%
True Organic Tomato & Vegetable Food 4-5-6 | 4.5lb - Shaker Jug - Use Monthly - Covers up to 88sq ft - OMRI Listed - (Case of 6)
In Stock: 114
$8.00 $15.99 -50%
Down to Earth Dolomite Lime | 5lb - OMRI Listed - (Case of 6)
In Stock: 510
$7.96 $10.99 -28%
Grotek Micro Power 0-0-2 | 500mL - (Case of 6)
In Stock: 36
$7.83 $20.62 -62%
HDI Europonic FossilFuel Liquid Humic Acids | 32oz
In Stock: 27
$7.80 $21.99 -65%
Grotek Cal-Max, 1 qt
In Stock: 2229
$7.68 $13.96 -45%
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