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 – 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!

Hours of Operation: 

Monday - Friday: 11am - 7pm  Saturday: 10am - 6pm  Sunday: 11am - 4pm