Nutrients & Supplements

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Mr. B's Green Trees Azospirillum Super Concentrate, 1 lb

Product Code:

MRGTAZO1LB

$48.02 $69.60 -31%

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House & Garden Algen Extract, 500 ml

Product Code:

HGALG005

$47.97 $63.19 -24%

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Budswel, 1 gal

Product Code:

GUBS128

$47.84 $54.99 -13%

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House & Garden Drip Clean, 1 L

Product Code:

HGDPC01L

$47.82 $63.00 -24%

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Biobizz Top-Max, 1 L

Product Code:

BBTM1L

$47.80 $62.99 -24%

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Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons

Product Code:

DTE23050

$47.75 $62.99 -24%

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Down to Earth Liquid All-Purpose 4-1-3 | 1gal

Product Code:

DTE23413

$47.75 $63.99 -25%

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CYCO Platinum Series Silica 0-0-3 - 5L

Product Code:

HGC760747

$47.71 $69.89 -32%

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Big Time Enzyme, 1 gal

Product Code:

BTEGP

$47.47 $56.99 -17%

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Roots Organics Ancient Amber, 1 gal

Product Code:

ROAAG

$47.35 $62.36 -24%

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Roots Organics Oregonism XL Root Growth Enhancer | 1lb

Product Code:

AURROIX1

$47.19 $54.99 -14%

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Xtreme Azos Beneficial Bacteria, 12 oz (340 g)

Product Code:

RT1351

$47.18 $62.99 -25%

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HEAVY 16 Fire, 16 oz

Product Code:

H161037FR500

$47.09 $68.24 -31%

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HEAVY 16 Fire, 16 oz (OR Only)

Product Code:

H161037FR500OR

$47.09 $68.24 -31%

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HEAVY 16 Roots, 16 oz

Product Code:

H161049RS500

$47.09 $68.24 -31%

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General Hydroponics Diamond Nectar 0-1-1 - 1gal

Product Code:

HGC732165

$47.02 $68.90 -32%

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Gaia Green Power Bloom, 10 kg

Product Code:

GAGPB10KGCA

$46.89 $57.19 -18%

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Xtreme Tea Brews Individual Pouches, 80 g & Microbe Food Packs, 7 g (10 each)

Product Code:

RT8100

$46.58 $60.99 -24%

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Gaia Green Worm Castings, 30L

Product Code:

GAGWC30L

$46.33 $55.99 -17%

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Technaflora Thrive Alive B1 Red, 1 L

Product Code:

TFTARD1L

$46.30 $59.99 -23%

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Roots Organics HP2 | 1gal

Product Code:

AURROHPG

$46.04 $53.58 -14%

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FoxFarm Cha Ching, 1 lb

Product Code:

FX14024

$45.94 $59.35 -23%

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Snow Storm Ultra, 1 qt

Product Code:

ETSS32OZ

$45.85 $54.99 -17%

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Grotek Solo-Tek Grow 6-3-7 | 4L

Product Code:

GRN10104371

$45.68 $83.69 -45%

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Grotek Solo-Tek Bloom 3-8-8 | 4L

Product Code:

GRN10104372

$45.68 $83.69 -45%

Save 12%

Grotek Gro-Silic, 500 ml

Product Code:

GTGS500ML

$45.63 $51.99 -12%

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CYCO 5L Uptake (2/CS)

Product Code:

HGC760769

$45.55 $66.11 -31%

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CYCO 5L Potash Plus (2/CS)

Product Code:

HGC760743

$45.55 $67.05 -32%

Save 54%

Remo Grow, 10 L

Product Code:

RN71230

$45.54 $99.00 -54%

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BioAG Ful-Humix | 2.2lb - OMRI Listed

Product Code:

BAGBA72022

$45.51 $60.20 -24%

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Mother Earth LiquiCraft Grow 4-3-3 - 1gal

Product Code:

HGC733933

$45.24 $66.22 -32%

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Mother Earth LiquiCraft Bloom 2-4-4 - 1gal

Product Code:

HGC733937

$45.24 $66.22 -32%

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Budswel, 1 gal (CA Only)

Product Code:

GUBS128CA

$45.11 $54.99 -18%

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FoxFarm Beastie Bloomz, 1 lb

Product Code:

FX14028

$44.85 $59.35 -24%

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Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 142oz - Concentrate - OMRI Listed

Product Code:

NEPFS191

$44.82 $55.99 -20%

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Save 67%

Down to Earth Granular Root Growth Enhancer | 5lb - OMRI Listed

Product Code:

DTE36305

$44.79 $136.99 -67%

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Down to Earth Granular Humic Acids | 50lb - OMRI Listed

Product Code:

DTE02850

$44.74 $64.99 -31%

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Grotek Insta-Green 3-0-0 | 10L

Product Code:

GRN770006266

$44.64 $81.79 -45%

Save 36%

Down to Earth Feather Meal 12-0-0 | 20lb - OMRI Listed

Product Code:

DTE25681

$44.52 $69.99 -36%

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Save 55%

Biomin Copper | 2.5gal - OMRI Listed

Product Code:

JH051008

$44.44 $98.30 -55%

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Save 16%

Xtreme Gardening Tea Brews | 10ct

Product Code:

RTI8100

$44.34 $52.91 -16%

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Gaia Mania, 1 gal

Product Code:

NGGM1004

$44.27 $58.49 -24%

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House & Garden Commercial CalMag, 5 lbs Pouch

Product Code:

HGCOMCM05LB

$44.16 $55.00 -20%

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SUPERthrive, 1 pt

Product Code:

VI30155

$44.14 $50.49 -13%

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Suståne 4-6-4 All-Purpose Fertilizer | 50lb - OMRI Listed

Product Code:

SNF30201111

$44.06 $44.75 -2%

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Humboldt County's Own Sonic Bloom, 1 lb

Product Code:

ETSB1

$43.90 $49.99 -12%

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FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 1lb Jar

Product Code:

FXF501432

$43.83 $55.99 -22%

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Maxicrop Soluble Seaweed Powder 0-0-17 | 27oz - OMRI Listed

Product Code:

MAX1026

$43.80 $56.99 -23%

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FOOP CANNA Bloom 1 Organic Nutrients 0-0-1 | 1gal - CDFA and OMRI Listed

Product Code:

FOPAKOFCB1PACK5X1G

$43.78 $49.99 -12%

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FOOP CANNA Bloom 2 Organic Nutrients 2-3-0 | 1gal - CDFA and OMRI Listed

Product Code:

FOPANOFCB2PACK5X1G

$43.78 $49.99 -12%

Save 17%

FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 1lb Jar

Product Code:

FXF201639

$43.75 $52.99 -17%

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FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 1lb

Product Code:

FXF501418

$43.72 $52.99 -17%

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FoxFarm Cultivation Nation™ Micro, 1 gal

Product Code:

FX14830

$43.39 $54.85 -21%

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Save 35%

SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 1gal - The Silicon Solution

Product Code:

DYNDTEK100

$43.37 $66.30 -35%

Save 38%

Nectar for The Gods Poseidonzime Foliar Spray 0-0-0.5 | 1gal

Product Code:

NFGPG

$43.37 $69.99 -38%

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Soul LBS, 3 lb

Product Code:

ROSSLBS3

$43.19 $52.46 -18%

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Botanicare Cal-Mag Plus 2-0-0 - 1gal

Product Code:

HGC00022

$43.04 $62.90 -32%

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Age Old Grow, 1 gal

Product Code:

AO10100

$43.01 $48.99 -12%

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Age Old Bloom, 1 gal

Product Code:

AO20100

$43.01 $48.99 -12%

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Age Old Kelp, 1 gal

Product Code:

AO30100

$43.01 $48.99 -12%

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General Hydroponics CALiMAGic 1-0-0 - 1gal

Product Code:

HGC733530

$42.92 $62.93 -32%

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Save 16%

Xtreme Gardening Azos Root Booster | 12oz

Product Code:

RTI1351

$42.86 $51.15 -16%

Save 24%

Gaia Green All Purpose, 10 kg

Product Code:

GAGAP10KGCA

$42.75 $56.10 -24%

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Save 28%

Down to Earth Bio-Fish 7-7-2 | 25lb - OMRI Listed

Product Code:

DTE03502

$42.74 $58.99 -28%

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