GreenCoast strives to provide the best deals on our favorite brands.

Memorial Day Sale

Memorial Day Propagation Sale! Get 45% off Sinowell clone trays and domes, all scissors, all Root Riot clone cubes, and all Grodan cloning cubes.

Offer valid only on Memorial Day, May 28th, 2018.

@ All GreenCoast Locations

Portland Vendor Day

Stop by GreenCoast Portland on Saturday, June 23rd to meet with your favorite vendors, including Smart Pot, Veg+Bloom, Cyco, Heavy 16, Hydrofarm, Royal Gold, Twister, Progrowtech, Mammoth Microbes, Sunlight Supply, and Can-Filters. Grab free samples, get expert advice, grub on delicious food, and enjoy 45% off the entire the store* while you're there. You won't want to miss this.

@ GreenCoast Portland

Get great email specials by signing up for our mailing list!

Email Specials

Sign up to receive periodic emails from GreenCoast with great special offers on the hydroponic equipment you need!

Free Tea Tuesdays! Get free Vermi-T at participating locations!

Free Tea Tuesdays

Every Tuesday in Portland get free compost tea courtesy of Vermicrop Organics. Minimum purchase necessary.

@ GreenCoast Portland

Grodan priced too low to advertise!


Priced too low to advertise!

@ All GreenCoast Locations

Get 30% off all General Hydroponics products!

General Hydroponics

30% off General Hydroponics nutrients!

@ All GreenCoast Locations

Gavita Ballasts available at all locations!


Gavita ballasts in stock now!

@ All GreenCoast Locations

Get 30% off The Original Can-filters!


30% off (all reg stocked fans and filters only)!

@ All GreenCoast Locations

Aptus Plant Tech
Bloom Advanced Horticulture
Botanicare Plant Enegry Products
The Original Can-Filters
Gold Label Medias
Great White
Heavy 16 Plant Nutrients
Hurriance Ventilation
Hydrologic Water Filtration
Tappin' Roots