Nutrients & Supplements

Save 38%

HEAVY 16 Fire, 2.5 gal (OR Only)

Product Code:

H161040FR10OR

$426.55 $682.49 -38%

+ −

Save 38%

HEAVY 16 Roots, 2.5 gal

Product Code:

H1610515RS10

$426.55 $682.49 -38%

+ −

Save 29%

Snow Storm Ultra, 5 Gal

Product Code:

ETSS5GAL

$423.21 $593.99 -29%

+ −

Big Foot Mycorrhizae Concentrate | 10lb

Product Code:

ARCBFC10

$422.00

+ −

Save 30%

South Cascade Organics SLF-100 | 5gal - OMRI Listed

Product Code:

SLFSLF5

$421.38 $599.99 -30%

+ −

Save 57%

CYCO Commercial Series Grow 10-5-13 - 20kg

Product Code:

HGC760896

$417.51 $978.98 -57%

+ −

Save 57%

CYCO Commercial Series Bloom 8-6-11 - 20kg

Product Code:

HGC760906

$417.51 $978.98 -57%

+ −

Save 34%

Aptus Peakboost, 5 L

Product Code:

AP20020

$412.19 $628.09 -34%

+ −

Save 34%

Aptus Finaleboost, 5 L

Product Code:

AP22020

$412.19 $628.09 -34%

+ −

Save 37%

Roots Organics Extreme Serene, 5 gal

Product Code:

ROES5G

$397.18 $635.04 -37%

+ −

Save 13%

Emerald Harvest Cal-Mag | 15gal

Product Code:

EMH450056

$387.50 $442.86 -13%

+ −

Save 13%

Emerald Harvest Cal-Mag, 15 gal

Product Code:

EMHCM15G

$387.50 $442.86 -13%

Save 28%

Plant Success Great White Premium Mycorrhizae | 5lb

Product Code:

PLSFGGRWH5LB

$386.06 $533.63 -28%

+ −

Save 38%

House & Garden Multi Zen, 20 L

Product Code:

HGMZN20L

$380.62 $609.00 -38%

+ −

Save 31%

MILLS C4 10 LTR

Product Code:

MILC410L

$378.12 $550.00 -31%

Save 31%

MILLS ULTIMATE PK 10 LTR

Product Code:

MILULPK10L

$378.12 $550.00 -31%

+ −

Save 30%

Great White Premium Mycorrhizae, 5 lbs

Product Code:

PRPSGW5

$372.58 $533.63 -30%

+ −

Save 40%

Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 50 lbs

Product Code:

RT4404

$371.30 $614.99 -40%

+ −

Save 25%

FoxFarm Cultivation Nation Micro, 15 gal

Product Code:

FX14860

$364.46 $485.95 -25%

+ −

Save 24%

Xtreme Gardening Mykos | 50lb

Product Code:

RTI4404

$354.25 $466.80 -24%

+ −

Save 25%

Dark Energy, 2.5 gal

Product Code:

AH88090

$348.64 $461.99 -25%

+ −

Save 34%

Emerald Harvest Root Wizard, 2.5 gal - (Case of 2)

Product Code:

EMHRW25

$347.82 $530.00 -34%

Save 34%

Emerald Harvest Root Wizard, 2.5 gal (FL, MN, NC, OK) - (Case of 2)

Product Code:

EMHRW25FMNO

$347.82 $530.00 -34%

Save 34%

Emerald Harvest Root Wizard, 2.5 gal (OR)

Product Code:

EMHRW25OR

$347.82 $530.00 -34%

Save 50%

Biobizz Bio-Heaven | 10 L

Product Code:

BBBH10L

$345.84 $691.68 -50%

+ −

Save 50%

BioBizz Bio-Heaven 10L CA & OR only

Product Code:

BBBH10LCA

$345.84 $691.68 -50%

+ −

Save 21%

BioAG Ful-Humix | 50lb - OMRI Listed

Product Code:

BAGBA72500

$342.12 $430.66 -21%

Save 40%

FoxFarm Cultivation Nation Cal-Mag, 15 gal

Product Code:

FX17260

$339.86 $568.52 -40%

Save 10%

BioSafe TerraGrow, 10 lb

Product Code:

BSTG10LB

$338.82 $377.99 -10%

Rhizoflora Purpinator 0-2-4 - 6gal

Product Code:

HGC749345

$335.27

+ −

Save 37%

Remo VeloKelp, 20 L

Product Code:

RN71750

$333.75 $533.99 -37%

+ −

Save 38%

Emerald Harvest Root Wizard | 2.5gal

Product Code:

EMH440010

$331.25 $530.00 -38%

Save 38%

Emerald Harvest Root Wizard | 2.5gal (FL, MN, NC, OK)

Product Code:

EMH44001001

$331.25 $530.00 -38%

Save 38%

Emerald Harvest Root Wizard | 2.5gal (OR)

Product Code:

EMH44001002

$331.25 $530.00 -38%

Save 25%

FoxFarm Cultivation Nation Bloom 0-5-4 | 15gal

Product Code:

FX14960

$329.96 $439.95 -25%

+ −

Save 50%

Biobizz Top-Max, 20 L

Product Code:

BBTM20L

$324.85 $649.72 -50%

+ −

Save 50%

BioBizz Top-Max 20L CA & OR only

Product Code:

BBTM20LCA

$324.85 $649.72 -50%

Save 38%

HEAVY 16 Veg A, 15 gal

Product Code:

H161021VA55L

$321.55 $514.49 -38%

+ −

Save 38%

HEAVY 16 Veg B, 15 gal

Product Code:

H161022VB55L

$321.55 $514.49 -38%

+ −

Save 18%

HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 20L (5.28gal) - Non-Toxic

Product Code:

SIP02FGHL020LTUS

$319.92 $389.24 -18%

+ −

Save 25%

Roots Organics Terp Tea Microbe Charge, 40 lb

Product Code:

ROTTMC40

$318.31 $424.42 -25%

Save 25%

Roots Organics Terp Tea Microbe Charge 40lb

Product Code:

ROTTMC40V2

$318.31 $424.42 -25%

Save 26%

Grow Big Hydro Liquid Concentrate, 5 gal

Product Code:

FX14013

$316.11 $425.83 -26%

Save 38%

HEAVY 16 Prime, 2.5 gal

Product Code:

H161030PE10

$314.99 $503.99 -38%

+ −

Save 29%

Primordial Solutions True Blooms, 32 oz, 6-pack (OR ONLY)

Product Code:

PRITB32OR

$314.00 $441.99 -29%

+ −

Save 50%

Biobizz Acti-Vera 20L CA & OR only

Product Code:

BBAV3020LCA

$312.95 $625.90 -50%

Save 50%

Biobizz Acti-Vera 20L

Product Code:

BBAV3020L

$312.95 $625.90 -50%

+ −

Save 38%

Humboldt Nutrients Big Up Powder, 10 lbs

Product Code:

HNBUP425

$312.89 $500.99 -38%

+ −

Save 25%

FoxFarm Cultivation Nation Flower, 50 lb

Product Code:

FX16050

$312.71 $416.95 -25%

+ −

Save 4%

Dip N Grow Rooting Hormone | 1gal

Product Code:

DIPNDG12804

$312.50 $325.00 -4%

+ −

Save 31%

MILLS START 10 LTR

Product Code:

MILST10L

$302.50 $440.00 -31%

+ −

Save 27%

FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 5gal - Concentrate

Product Code:

FXF790355

$301.22 $414.99 -27%

+ −

Save 27%

FoxFarm Grow Big Fertilizer 6-4-4 | 5gal - Concentrate

Product Code:

FXF790331

$300.95 $413.99 -27%

+ −

Save 58%

General Hydroponics Floralicious Plus 2-0.8-0.5 - 2.5gal

Product Code:

HGC732027

$300.59 $713.59 -58%

+ −

Grotek Blossom Blaster 1-4-0 | 500g - (Case of 6)

Product Code:

GRN770006247

$299.99

Save 36%

Cutting Edge Solutions Micro, 15 gal

Product Code:

CES3329

$299.19 $464.99 -36%

+ −

Big Foot Root Boost Nitrogen-Fixing Azospirillum | 15lb

Product Code:

ARCBFAZ15

$299.00

+ −

Save 29%

FoxFarm Tiger Bloom Liquid Concentrate, 5 gal

Product Code:

FX14022

$292.11 $411.95 -29%

+ −

Save 36%

Aptus Liquid Base, 5 L

Product Code:

AP70005

$291.98 $458.00 -36%

+ −

Save 29%

FoxFarm Grow Big Liquid Concentrate, 5 gal

Product Code:

FX14009

$291.29 $411.95 -29%

+ −

Save 13%

Emerald Harvest Micro | 15gal

Product Code:

EMH320056

$291.25 $332.86 -13%

Save 13%

Emerald Harvest Micro, 15 gal

Product Code:

EMHM15G

$291.25 $332.86 -13%

Save 44%

Botanicare Hydroplex Bloom 0-10-6 - 5gal

Product Code:

HGC733008

$290.54 $515.87 -44%

+ −

Save 37%

Humboldt Nutrients Verde, 5 gal

Product Code:

HNV420

$290.18 $463.99 -37%

+ −