Nutrients & Supplements

Save 47%

DaKine 420 Foliar Science | 1,000g

Product Code:

DAKFOS1000

$29.30 $54.99 -47%

Save 47%

DaKine 420 Nitro Nutrients Grow | 1,000g

Product Code:

DAKGROW1000

$29.30 $54.99 -47%

Save 16%

Cutting Edge Solutions Mag-Amped, 1 qt

Product Code:

CES2801

$29.27 $34.99 -16%

+ −

Save 24%

House & Garden Magnesium Boost, 1 L

Product Code:

HGMBO01L

$29.27 $38.56 -24%

+ −

Save 24%

Emerald Harvest Sturdy Stalk, 1 qt

Product Code:

EMHSSQ

$29.21 $38.50 -24%

+ −

Save 25%

Xtreme Azos Beneficial Bacteria, 6 oz (170 g)

Product Code:

RT1350

$29.19 $38.99 -25%

+ −

Save 45%

Grotek Monster Grow Pro 18-36-1 | 500g

Product Code:

GRN770006219

$29.06 $52.99 -45%

Down To Earth Island Phosphate 0-11-0 | 5lb

Product Code:

DTE07896

$28.99

Save 31%

Emerald Harvest Micro | 1gal

Product Code:

EMH320004

$28.98 $42.00 -31%

Save 12%

Grotek Gro-Silic, 250 ml

Product Code:

GTGS250ML

$28.97 $32.99 -12%

+ −

Save 20%

FoxFarm Grow Big Hydro® Liquid Concentate, 1 qt

Product Code:

FX14010

$28.81 $36.10 -20%

+ −

Save 20%

FoxFarm Bush Doctor Kangaroots, 1 qt

Product Code:

FX14070

$28.81 $36.12 -20%

+ −

Save 25%

Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 2.2 lbs

Product Code:

RT4402

$28.62 $37.99 -25%

+ −

Save 13%

Roots Organics Terp Tea Bloom Booster | 3lb

Product Code:

AURROTTBB3

$28.54 $32.99 -13%

Save 29%

Technaflora Thrive Alive B1 Red, 500ml

Product Code:

TFTARD500ML

$28.54 $39.96 -29%

+ −

Save 24%

House & Garden Amino Treatment, 100 ml

Product Code:

HGAMT001

$28.46 $37.49 -24%

+ −

Save 31%

Emerald Harvest Cali Pro Grow A 3-0-0 | 1gal

Product Code:

EMH210004

$28.29 $41.00 -31%

Save 31%

Emerald Harvest Cali Pro Grow B 2-2-5 | 1gal

Product Code:

EMH220004

$28.29 $41.00 -31%

Save 31%

Emerald Harvest Cali Pro Bloom A 3-0-3 | 1gal

Product Code:

EMH240004

$28.29 $41.00 -31%

Save 31%

Emerald Harvest Cali Pro Bloom B 1-4-6 | 1gal

Product Code:

EMH250004

$28.29 $41.00 -31%

Save 30%

General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb

Product Code:

HGC718036

$28.15 $40.25 -30%

+ −

Save 24%

Remo AstroFlower, 1 L

Product Code:

RN71420

$28.10 $36.99 -24%

+ −

Save 22%

FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 32oz - Concentrate

Product Code:

FXF790218

$28.00 $35.99 -22%

Save 32%

Botanicare 32oz Hydroguard (12/CS)

Product Code:

HGC704078

$27.94 $41.00 -32%

Save 22%

FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 32oz - Concentrate

Product Code:

FXF790768

$27.92 $35.99 -22%

+ −

Save 31%

General Hydroponics Ripen 0.5-7-6 | 32oz

Product Code:

HGC737211

$27.92 $40.46 -31%

+ −

Save 16%

Microbe Life Photosynthesis Plus, 1 qt

Product Code:

ML21227

$27.78 $32.99 -16%

+ −

Save 16%

Microbe Life Plus-C, 1 qt (CA ONLY)

Product Code:

ML21227C

$27.78 $32.99 -16%

+ −

Save 16%

Microbe Life Photosynthesis Plus-O, 1 qt (OR only)

Product Code:

ML21227OR

$27.78 $32.99 -16%

+ −

Save 19%

FoxFarm Bush Doctor Sledge Hammer, 1 qt

Product Code:

FX14066

$27.77 $34.28 -19%

+ −

Save 20%

FoxFarm Bush Doctor Boomerang, 1 qt

Product Code:

FX14086

$27.75 $34.83 -20%

+ −

Save 23%

FoxFarm Bush Doctor Bembe, 1 qt

Product Code:

FX14107

$27.74 $36.12 -23%

+ −

Save 24%

House & Garden Top Booster, 1 L

Product Code:

HGTBS01L

$27.63 $36.41 -24%

+ −

Save 27%

Suståne 8-2-4 Lawn & Landscape Plant Food | 20lb - OMRI Listed

Product Code:

SNF80551121

$27.54 $37.71 -27%

Save 16%

Xtreme Gardening Calcar Foliar Booster | 6oz

Product Code:

RTI2505

$27.49 $32.81 -16%

Save 32%

General Hydroponics FloraBloom 0-5-4 - 1gal

Product Code:

HGC718986

$27.41 $40.53 -32%

+ −

Save 32%

General Hydroponics FloraGro 2-1-6 - 1gal

Product Code:

HGC718994

$27.41 $40.53 -32%

+ −

Save 24%

South Cascade Organics SLF-100 | 32oz - OMRI Listed

Product Code:

SLFSLFQ

$27.26 $35.99 -24%

Save 9%

Armory Beneficial Bacteria Blend | 2oz - OMRI Listed

Product Code:

BBSLGAR002

$27.24 $30.03 -9%

+ −

Save 24%

Roots Organics Oregonism XL, 8 oz

Product Code:

ROIX8

$27.05 $35.63 -24%

+ −

Save 29%

Olivia's Cloning Solution | 1gal

Product Code:

OCGOCS4

$26.97 $37.95 -29%

Save 73%

Vegamatrix Amp-It, 1 gal

Product Code:

VX10020

$26.97 $99.99 -73%

+ −

Save 23%

FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed

Product Code:

FXF791208

$26.95 $34.99 -23%

+ −

Save 64%

Growth Science Organics Grow, 1 gal

Product Code:

GSOOGG

$26.95 $74.99 -64%

+ −

Save 17%

Gaia Green Glacial Rock Dust, 22.68 kg

Product Code:

GAGGRD22KG

$26.84 $32.41 -17%

+ −

Save 31%

Botanicare Sweet Berry Plant Food | 32oz

Product Code:

HGC732322

$26.77 $39.03 -31%

+ −

Save 24%

FoxFarm Bush Doctor Bembé Sweet & Dandy 0-1-3 | 32oz - Concentrate

Product Code:

FXF791055

$26.65 $34.99 -24%

+ −

Save 31%

Emerald Harvest Sturdy Stalk | 32oz

Product Code:

EMH460001

$26.56 $38.50 -31%

+ −

Save 24%

Emerald Harvest Bloom, 1 gal

Product Code:

EMHBG

$26.56 $35.00 -24%

+ −

Save 24%

Emerald Harvest Grow, 1 gal

Product Code:

EMHGG

$26.56 $35.00 -24%

+ −

Save 24%

Humboldt Nutrients Mayan Microzyme, 8 oz

Product Code:

HNMM408

$26.55 $34.99 -24%

+ −

Save 32%

General Hydroponics KoolBloom 2-45-28 - 2.2lb

Product Code:

HGC732531

$26.54 $38.87 -32%

+ −

Save 20%

FoxFarm Tiger Bloom® Liquid Concentrate, 1 qt

Product Code:

FX14019

$26.54 $33.29 -20%

+ −

Save 20%

FoxFarm Grow Big® Liquid Concentrate, 1 qt

Product Code:

FX14006

$26.52 $33.26 -20%

+ −

Save 79%

House & Garden Hydro B, 20 L

Product Code:

HGHYB20L

$26.51 $123.99 -79%

Save 30%

Down to Earth All-Purpose Mix 4-6-2 | 3pk - 5lb - OMRI Listed

Product Code:

DTE15806

$26.32 $37.69 -30%

+ −

Save 30%

Down To Earth Rose & Flower Mix 4-8-4 | 15lb - 3pk of 5lb

Product Code:

DTE15820

$26.32 $37.69 -30%

+ −

Save 30%

Down To Earth Acid Mix 4-3-6 | 15lb - 3pk of 5lb

Product Code:

DTE15824

$26.32 $37.69 -30%

+ −

Save 30%

Down To Earth Fruit Tree 6-2-4 | 15lb - 3pk of 5lb

Product Code:

DTE15849

$26.32 $37.69 -30%

+ −

Save 30%

Down To Earth Vegetable Garden 4-4-4 | 15lb - 3pk of 5lb

Product Code:

DTE15854

$26.32 $37.69 -30%

+ −

Save 31%

Botanicare Liquid Karma 0.1-0.1-0.5 - 32oz

Product Code:

HGC00031

$26.25 $38.26 -31%

+ −

Save 25%

Bloom Khaos, 1 qt

Product Code:

NGBK1001

$26.23 $34.99 -25%

+ −

Save 23%

FoxFarm Bush Doctor Sledgehammer | 32oz - OMRI Listed

Product Code:

FXF790805

$26.19 $33.99 -23%

+ −

Save 9%

Gaia Green Power Bloom, 2 kg Pouch

Product Code:

GAGPB2KGP

$26.15 $28.59 -9%

+ −