1-866-710-GROW Online Customer Service Hours M-F 9:00-5:00 pm
(248) 275-1739
3914 Rochester Road,
Troy MI 48083

HTG Supply Hydroponics & Grow Lights – Detroit's #1 Hydro Shop!

Stop by our location in Troy, MI – just outside of Detroit – for the great prices and knowledgeable staff that you have grown accustomed to as an HTG Supply grower!

Check out the HTG Supply Troy video and virtual tour below for more information on our products and brands!

Hours of Operation: 

Monday - Friday: 11:00 a.m. - 7:00 p.m.
Sat: 10:00 a.m. - 6:00 p.m.
Sun: 11:00 a.m. - 4:00 p.m.