Nutrients & Supplements

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Soil Amendments

SUPERthrive K-L-N Rooting Concentrate | 8oz - (Case of 12)

Product Code:

DYNDKLN008

$8.53 $13.99 -39%

Grotek Pro-Silicate, 1 L

Product Code:

GTPROS1L

$8.45 $15.71 -46%

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General Hydroponics FloraKleen - 32oz

Product Code:

HGC732915

$8.44 $13.24 -36%

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Roots Organics Seabird Guano Powder, 3 lbs

Product Code:

ROPSBP3

$8.44 $12.94 -35%

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Olivia's Cloning Solution | 32oz (1qt) - (Case of 24)

Product Code:

OCGOCS1

$8.35 $13.95 -40%

Optic Foliar ATAK Concentrate, 250 ml

Product Code:

OFAC250

$8.14 $18.99 -57%

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Down to Earth AZOMITE Slow Release Powder | 5lb - OMRI Listed - (Case of 6)

Product Code:

DTE07851

$8.05 $12.29 -34%

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Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed - (Case of 8)

Product Code:

SNF80201105

$8.05 $11.79 -32%

True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed - (Case of 6)

Product Code:

TRUR0016

$7.95 $10.29 -23%

Grotek Micro Power 0-0-2 | 500mL - (Case of 6)

Product Code:

GRN770006548

$7.65 $20.62 -63%

HDI Europonic FossilFuel Liquid Humic Acids | 32oz

Product Code:

HDIFOSQT

$7.62 $21.99 -65%

Gaia Green All Purpose, 500 g Pouch

Product Code:

GAGAP500GP

$7.52 $9.89 -24%

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Grotek Cal-Max, 1 qt

Product Code:

GTCLMXQT

$7.51 $13.96 -46%

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Cultivation Nation Cal-Mag Pint

Product Code:

FX17200

$7.48 $12.82 -42%

Nectar for The Gods One Shot 3-10-0 | 4lb - (Case of 10)

Product Code:

NFGOS4

$7.34 $24.99 -71%

Down to Earth Oyster Shell | 5lb - OMRI Listed - (Case of 6)

Product Code:

DTE07884

$7.30 $11.99 -39%

MYKE Vegetable & Herb Growth Enhancer | 1.8oz - OMRI Listed - (Pallet of 36)

Product Code:

MYK6001051NPBX

$7.29 $11.29 -35%

Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)

Product Code:

DTE15921

$7.25 $15.49 -53%

SUPERthrive Bonsai-Pro Liquid Plant Food 7-9-5 | 8oz - (Case of 12)

Product Code:

DYNDBON008

$7.20 $12.47 -42%

SUPERthrive Orchid-Pro Liquid Plant Food 7-8-6 | 8oz - (Case of 12)

Product Code:

DYNDORC008

$7.20 $12.47 -42%

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