Hawthorne

Refine

view all

Other Sizes

Pints Per Day

Cell Count

Tubing Color

Others...

GH Flora Bloom®  0 - 5 - 4

GH Flora Bloom® 0 - 5 - 4

SKU: HGC718032

from $7.28

Stimulates flower and fruit development. Enhances flavor, aroma and essential oils. Provides high Phosphorous, Potassium, Magnesium and Sulfur.

GH Flora Micro®  5 - 0 - 1

GH Flora Micro® 5 - 0 - 1

SKU: HGC718137

from $8.72

The foundation of the building-block system. Provides Nitrogen, Potassium, Calcium and trace elements. Combine with Flora Gro® and Flora Bloom®.

GH Flora Gro®  2 - 1 - 6

GH Flora Gro® 2 - 1 - 6

SKU: HGC718060

from $7.34

Stimulates structural and vegetative growth. Builds strong roots. Provides Nitrogen, Phosphorous, Potassium and secondary minerals.

GH pH Down Liquid

GH pH Down Liquid

SKU: HGC722115

from $5.24

The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level.

GH pH UP Liquid

GH pH UP Liquid

SKU: HGC722085

from $5.24

This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in orde...

View full details
Gavita Master Controllers Gen 2-

Gavita Master Controllers Gen 2-

SKU: HGC906120

from $257.87

Lighting control at your fingertips! The Master controller EL1 and EL2 Gen 2 are our entry-level systems for centrally controlling large rooms with...

View full details
Gro Pro® Heavy Duty Black Saucers

Gro Pro® Heavy Duty Black Saucers

SKU: HGC724930

from $0.50

Durable, hard plastic. Washable and reusable. Many sizes to fit your needs. Color - black.

Gro Pro® Grow Bags

Gro Pro® Grow Bags

SKU: HGC724405

from $0.14

Pre-packaged in quantities of 25 grow bags for easy handling. Durable & excellent quality bags. Holes in the bottom allow proper drainage. Use ...

View full details
Fast Fit® Tray Stand 4 ft x 8 ft

Fast Fit® Tray Stand 4 ft x 8 ft

SKU: HGC706124

$315.27
$236.21

Heavy-duty 4 ft x 8 ft quick assembly tray stand. Absolutely no tools required. Can be assembled in 5 minutes or less. Accommodates all popular bra...

View full details
Loading…
We use cookies to ensure that we give you the best experience on our website. If you continue we'll assume that you are understand this. Learn more
Accept