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Nutrients & Supplements

Soil Amendments
Microbe Life Photosynthesis Plus, 2.5 gal
In Stock: 16
$169.35 $219.99 -23%
Emerald Harvest Sturdy Stalk, 1 gal
In Stock: 23
$83.38 $87.69 -5%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 50 lb Bucket
In Stock: 6
$244.96 $349.99 -30%
Mad Farmer Get Down, 275 gal
Out of stock
$4,049.85 $4,725.00 -14%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 25 lb Bag
In Stock: 52
$129.05 $199.99 -35%
Grotek Pro-Silicate, 4 L
In Stock: 15
$38.20 $46.99 -19%
HEAVY 16 Veg A, 55 gal
In Stock: 4
$1,187.01 $1,784.99 -34%
Roots Organics Oregonism XL, 8 oz
In Stock: 188
$26.07 $35.63 -27%
Emerald Harvest Hydra Clear, 15 gal
Out of stock
$2,354.10 $2,723.08 -14%
Aptus Liquid Base, 20 L
In Stock: 29
$569.85 $579.00 -2%
Emerald Harvest King Kola, 55 gal (FL/NM/PA)
Out of stock
$2,926.00 $3,384.62 -14%
HEAVY 16 Veg B, 55 gal
In Stock: 4
$1,187.01 $1,784.99 -34%
Roots Organics Ancient Amber, 1 qt
In Stock: 256
$19.90 $24.93 -20%
House & Garden Drip Clean, 5 L
In Stock: 227
$215.06 $294.00 -27%
Mad Farmer Mother Of All Bloom, 10 lb (4.5 kg)
In Stock: 368
$125.68 $209.99 -40%
Emerald Harvest King Kola 0.3-2-3 | 32oz (FL, NM, PA)
In Stock: 6
$31.27 $44.00 -29%
House & Garden Aqua Flakes A, 20 L
In Stock: 1796
$80.84 $121.99 -34%
Emerald Harvest Cal-Mag | 1gal
In Stock: 27
$54.42 $70.00 -22%
Biobizz Top-Max, 1 L
In Stock: 55
$45.50 $62.20 -27%
Roots Organics CalMag, 1 gal
In Stock: 200
$71.43 $96.39 -26%
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