Nutrients & Supplements

Technaflora MagiCal, 4 L

Product Code:

TFMC4L

$46.10 $74.99 -39%

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Roots Organics HPK 0-4-3, 1 gal

Product Code:

ROHPKG

$46.03 $71.42 -36%

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Roots Organics Elemental, 9 lbs

Product Code:

ROEL9

$45.98 $71.27 -35%

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

Product Code:

FXF501432

$45.96 $55.99 -18%

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Roots Organics Oregonism XL Root Growth Enhancer | 1lb - (Case of 12)

Product Code:

AURROIX1

$45.77 $54.99 -17%

HEAVY 16 Prime, 32 oz

Product Code:

H161027PE1

$45.70 $70.87 -36%

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House & Garden Nitrogen Boost, 1 L

Product Code:

HGNIB01L

$45.59 $64.26 -29%

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Down to Earth Cottonseed Meal 6-2-1 | 50lb - All Purpose

Product Code:

DTE01948

$45.56 $84.99 -46%

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Emerald Harvest Root Wizard | 32oz (OR)

Product Code:

EMH44000102

$45.56 $96.00 -53%

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House & Garden Commercial Bloom, 5 lbs Pouch

Product Code:

HGCOMBL05LB

$45.47 $60.00 -24%

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House & Garden Commercial Grow, 5 lbs Pouch

Product Code:

HGCOMGR05LB

$45.47 $60.00 -24%

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Aurora Peat Products Procision Advantage, 3.8 cu ft bale

Product Code:

ROAPA38

$45.45 $106.15 -57%

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Rhizoflora Terpinator 0-0-4 - 1gal

Product Code:

HGC749305

$45.33 $73.22 -38%

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Emerald Harvest Cal-Mag | 1gal

Product Code:

EMH450004

$45.15 $70.00 -36%

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Emerald Harvest Cal-Mag, 1 gal

Product Code:

EMHCMG

$45.15 $70.00 -36%

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

Product Code:

MRGTAZO1LB

$44.89 $69.60 -36%

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House & Garden Algen Extract, 500 ml

Product Code:

HGALG005

$44.84 $63.19 -29%

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House & Garden Drip Clean, 1 L

Product Code:

HGDPC01L

$44.70 $63.00 -29%

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Roots Organics HP2 | 1gal - (Case of 4)

Product Code:

AURROHPG

$44.66 $52.99 -16%

Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)

Product Code:

DTE23050

$44.63 $62.99 -29%

Down to Earth Liquid All-Purpose 4-1-3 | 1gal - (Case of 4)

Product Code:

DTE23413

$44.63 $63.99 -30%

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

Product Code:

HGC760747

$44.60 $69.89 -36%

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Down to Earth Agmino Powder 14-0-0 | 5lb - (Case of 5)

Product Code:

DTE14405

$44.54 $95.29 -53%

Snow Storm Ultra, 1 qt

Product Code:

ETSS32OZ

$44.47 $54.99 -19%

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

Product Code:

SNF30201111

$44.40 $46.47 -4%

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Grotek Rype 3-0-0 | 4L - (Case of 4)

Product Code:

GRN770006613

$44.38 $119.79 -63%

Microbe Life Hydroponics Terps Plus, 32 oz

Product Code:

ML22073

$44.35 $62.99 -30%

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Mad Farmer Mother Of All Bloom, 1 kg

Product Code:

MFMOAB1000

$44.21 $91.02 -51%

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Biobizz Top-Max, 1 L

Product Code:

BBTM1L

$44.13 $62.20 -29%

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BioBizz Root-Juice 1L

Product Code:

BBRJ1L

$44.08 $68.34 -35%

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HEAVY 16 Fire, 16 oz

Product Code:

H161037FR500

$44.01 $68.24 -36%

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HEAVY 16 Fire, 16 oz (OR Only)

Product Code:

H161037FR500OR

$44.01 $68.24 -36%

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HEAVY 16 Roots, 16 oz

Product Code:

H161049RS500

$44.01 $68.24 -36%

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

Product Code:

HGC732165

$43.95 $68.90 -36%

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Gaia Green Power Bloom, 10 kg

Product Code:

GAGPB10KGCA

$43.83 $57.19 -23%

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Cutting Edge Solutions Cal-Mag Amplified, 1 gal

Product Code:

CES3503

$43.82 $61.99 -29%

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Down to Earth Crab Meal 4-3-0 | 40lb - OMRI Listed

Product Code:

DTE03940

$43.68 $81.99 -47%

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Grotek Cal Max 2-0-0 | 10L - (Case of 2)

Product Code:

GRN20105305

$43.64 $134.99 -68%

Soul Amino-Aide, 1 qt

Product Code:

ROSSAAQ

$43.43 $67.32 -35%

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Soul Big Swell, 1 qt

Product Code:

ROSSBSQ

$43.43 $67.32 -35%

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Gaia Green Worm Castings, 30L

Product Code:

GAGWC30L

$43.31 $55.99 -23%

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Grotek Gro-Silic, 4 L

Product Code:

GTGS4L

$43.29 $232.99 -81%

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Grotek Pro-Silicate 0-0-4 | 10L - (Case of 2)

Product Code:

GRN770006291

$43.27 $133.99 -68%

Roots Organics Oregonism XL, 1 lb

Product Code:

ROIX1

$43.19 $66.95 -35%

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

Product Code:

FXF201639

$43.02 $52.99 -19%

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

Product Code:

FXF501418

$43.02 $52.99 -19%

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FoxFarm Cha Ching, 1 lb

Product Code:

FX14024

$42.94 $59.35 -28%

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SUPERthrive, 1 pt

Product Code:

VI30155

$42.82 $50.49 -15%

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Grotek Bloom Pack

Product Code:

GRN770006316

$42.65 $132.39 -68%

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CYCO 5L Uptake (2/CS) - (Case of 2)

Product Code:

HGC760769

$42.58 $66.11 -36%

Humboldt County's Own Sonic Bloom, 1 lb

Product Code:

ETSB1

$42.58 $49.99 -15%

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Remo Grow, 10 L

Product Code:

RN71230

$42.57 $99.00 -57%

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

Product Code:

HGC733933

$42.29 $66.22 -36%

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Budswel, 1 gal

Product Code:

GUBS128

$42.17 $54.99 -23%

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Budswel, 1 gal (CA Only)

Product Code:

GUBS128CA

$42.17 $54.99 -23%

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Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 142oz - Concentrate - OMRI Listed - (Case of 4)

Product Code:

NEPFS191

$42.11 $56.59 -26%

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Xtreme Gardening Azos Root Booster | 12oz - (Case of 6)

Product Code:

RTI1351

$42.07 $53.77 -22%

FoxFarm Beastie Bloomz, 1 lb

Product Code:

FX14028

$41.92 $59.35 -29%

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

Product Code:

DTE02850

$41.82 $64.99 -36%

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Age Old Grow, 1 gal

Product Code:

AO10100

$41.72 $48.99 -15%

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Age Old Bloom, 1 gal

Product Code:

AO20100

$41.72 $48.99 -15%

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Age Old Kelp, 1 gal

Product Code:

AO30100

$41.72 $48.99 -15%

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Down to Earth Soluble Root Growth Enhancer | 1lb - OMRI Listed - (Case of 6)

Product Code:

DTE36216

$41.71 $59.99 -30%

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

Product Code:

DTE25681

$41.62 $69.99 -41%

+ −

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

Product Code:

RT8100

$41.55 $63.99 -35%

+ −

House & Garden Bud-XL, 1 L

Product Code:

HGBXL01L

$41.45 $64.26 -35%

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SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 1gal - The Silicon Solution - (Case of 4)

Product Code:

DYNDTEK100

$41.36 $67.63 -39%

House & Garden Commercial CalMag, 5 lbs Pouch

Product Code:

HGCOMCM05LB

$41.28 $55.00 -25%

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Technaflora Recipe For Success Starter Kit

Product Code:

TFPR02006

$41.09 $45.99 -11%

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Maxicrop Soluble Seaweed Powder 0-0-17 | 27oz - OMRI Listed - (Case of 6)

Product Code:

MAX1026

$40.94 $56.99 -28%

Roots Organics Ancient Amber | 1gal - (Case of 4)

Product Code:

AURROAAG

$40.85 $48.99 -17%

SUPERthrive Vitamin Solution 0.5-0-0 | 16oz

Product Code:

VIT00015

$40.64 $45.99 -12%

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

Product Code:

NFGPG

$40.54 $69.99 -42%

Down to Earth Starter Mix 3-3-3 | 25lb - OMRI Listed

Product Code:

DTE01325

$40.47 $51.79 -22%

BioAG Ful-Humix | 2.2lb - OMRI Listed - (Case of 4)

Product Code:

BAGBA72022

$40.35 $57.42 -30%

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

Product Code:

HGC00022

$40.24 $62.90 -36%

+ −

Grotek Gro-Silic, 500 ml

Product Code:

GTGS500ML

$40.24 $51.99 -23%

+ −

Roots Organics Ancient Amber, 1 gal

Product Code:

ROAAG

$40.24 $62.36 -35%

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General Hydroponics CALiMAGic 1-0-0 - 1gal

Product Code:

HGC733530

$40.12 $62.93 -36%

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BioBizz Top-Max 1L CA & OR only

Product Code:

BBTM1LCA

$40.12 $62.20 -35%

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DaKine 420 Sticky Icky Enzymes | 1,000g - (Case of 4)

Product Code:

DAKENZ1000

$40.07 $168.99 -76%

Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 25lb - OMRI Listed

Product Code:

DTE25682

$39.99

+ −

Gaia Green All Purpose, 10 kg

Product Code:

GAGAP10KGCA

$39.96 $56.10 -29%

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

Product Code:

DTE03502

$39.95 $58.99 -32%

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Nectar for The Gods Gaia Mania Supplement 1-5-1 | 1gal - (Case of 4)

Product Code:

NFGGMG

$39.38 $53.99 -27%

Nectar for The Gods Persephone's Palate | 1gal - (Case of 4)

Product Code:

NFGPPALG

$39.38 $53.99 -27%

Technaflora Thrive Alive B1 Red, 1 L

Product Code:

TFTARD1L

$39.34 $59.99 -34%

+ −

Grotek Heavy Bud Pro 1-0-3 | 4L - (Case of 4)

Product Code:

GRN770006209

$39.04 $120.99 -68%

MILLS START 1 LTR

Product Code:

MILST1L

$38.70 $60.00 -36%

+ −

Mad Farmer Cal+Mag, 1 gal

Product Code:

MFCALMAG1G

$38.13 $53.71 -29%

+ −

Neptune's Harvest Seaweed Plant Food 0-0-1 | 1gal - Concentrate - Makes 128gal - OMRI Listed - (Case of 4)

Product Code:

NEPSW191

$37.99 $49.49 -23%

Grotek Blossom Blaster, 130 g

Product Code:

GTBB130G

$37.99 $70.66 -46%

+ −

Down to Earth Bat Guano 7-3-1 | 10lb - OMRI Listed

Product Code:

DTE02787

$37.89 $49.99 -24%

+ −

Gaia Mania, 1 gal

Product Code:

NGGM1004

$37.62 $58.49 -36%

+ −

HDI MotherPlant Nutrients Part A | 1gal - (Case of 4)

Product Code:

HDIMOTHERAGAL

$37.55 $49.07 -23%

BioAg Ful-Power | 1 gal

Product Code:

BA70010

$37.50 $52.99 -29%

+ −

Roots Organics Terp Tea Grow | 9lb - (Case of 3)

Product Code:

AURROTTG9

$37.47 $44.99 -17%

Remo Micro, 4 L

Product Code:

RN71320

$37.26 $52.99 -30%

+ −

Remo Magnifical, 4 L

Product Code:

RN71630

$37.26 $52.99 -30%

+ −

Remo VeloKelp, 1 L

Product Code:

RN71720

$37.26 $49.99 -25%

+ −

Down to Earth Citrus Mix 6-3-3 | 25lb - OMRI Listed

Product Code:

DTE01363

$37.16 $54.99 -32%

+ −

CYCO 5L Potash Plus (2/CS) - (Case of 2)

Product Code:

HGC760743

$37.15 $67.05 -45%

Roots Organics Rain, 1 qt

Product Code:

RORAQ

$37.01 $52.15 -29%

+ −

Neptune's Harvest Fish Fertilizer 2-4-1 | 1gal - Concentrate - OMRI Listed - (Case of 4)

Product Code:

NEPHF191

$36.91 $48.49 -24%

Roots Organics Terp Tea Bloom | 9lb - (Case of 3)

Product Code:

AURROTTB9

$36.89 $42.99 -14%

FoxFarm Cultivation Nation Micro, 1 gal

Product Code:

FX14830

$36.87 $54.85 -33%

Athena's Aminas, 1 gal

Product Code:

NGAA1004

$36.78 $51.99 -29%

+ −

Medusa's Magic, 1 gal

Product Code:

NGMM1004

$36.78 $51.99 -29%

Mega Morpheus, 1 gal

Product Code:

NGMO1004

$36.78 $51.99 -29%

HDI Clonex Rooting Gel | 250ml - Wide Mouth Bottle

Product Code:

HDICLOGEL250ML

$36.75 $48.02 -23%

+ −

Soul LBS, 3 lb

Product Code:

ROSSLBS3

$36.70 $52.46 -30%

+ −

Biobizz Acti-Vera 1L CA & OR only

Product Code:

BBAV1001LCA

$36.60 $51.58 -29%

+ −

Biobizz Acti-Vera 1L

Product Code:

BBAV1001L

$36.60 $51.58 -29%

+ −

SUPERthrive Pure Neem Oil Organic Leaf Polish | 32oz - (Case of 12)

Product Code:

DYNDNEM032

$36.55 $59.25 -38%

Down to Earth Starter Mix 3-3-3 | 50lb - OMRI Listed

Product Code:

DTE01350

$36.42 $102.29 -64%

+ −

Grotek Monster Grow Pro, 500 g

Product Code:

GTMG6030

$36.26 $45.99 -21%

+ −

GH General Organics BioBud Quart (Case of 12)

Product Code:

HGC720004

$36.13 $52.35 -31%

+ −

Great White Premium Mycorrhizae, 4 oz

Product Code:

PRPSGW04

$35.87 $44.99 -20%

+ −

Big Foot Mycorrhizae Gold | 4oz

Product Code:

ARCBFAU04

$35.72

Grotek Vitamax Pro 1-1-1 | 4L - (Case of 4)

Product Code:

GRN770006237

$35.71 $85.79 -58%

Down to Earth Bone Meal 3-15-0 | 25lb - OMRI Listed

Product Code:

DTE02401

$35.69 $51.99 -31%

+ −

FoxFarm Cultivation Nation pH DOWN, 1 pint, case of 12

Product Code:

FX17040

$35.53 $144.40 -75%

+ −

Royal Gold Crown Jewels Bloom 1-4-2, 10 lb

Product Code:

RG14601

$35.46 $45.79 -23%

+ −

Nectar for The Gods Athena's Aminas 0.5-0-0 | 1gal

Product Code:

NFGAAG

$35.41 $48.99 -28%

Nectar for The Gods Hygeia Hydration Yucca Extract | 1gal - (Case of 4)

Product Code:

NFGHHYDG

$35.41 $48.99 -28%

Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 1gal - (Case of 4)

Product Code:

NFGMMAGG

$35.41 $48.99 -28%

Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 1gal - (Case of 4)

Product Code:

NFGMMORG

$35.41 $48.99 -28%

Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 1gal - (Case of 4)

Product Code:

NFGTKG

$35.41 $48.99 -28%