Heavy 16, 30% off in the month of August!
Heavy 16
Grodan products priced too low to advertise!
30% off General Hydroponics nutrients
General Hydroponics
Gavita Ballasts available at all locations!

End of year sale!

Visit your nearest GreenCoast Hydroponics location between Dec 26 - Dec 31 for our end of year sale. Don't miss out on 35% off the entire store!

*Please see ad for corresponding dates. Certain restrictions apply.

professional services

250 Light Room
500 Light Room
Commercial Greenhouse