1-866-710-GROW Online Customer Service Hours M-F 9:00-5:00 pm
(586) 435-2335
28000 Groesbeck Highway,
Roseville MI 48066

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

Stop by our location in Roseville, 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 Roseville video and virtual tour below for more information on our products and brands!

Hours of Operation: 

Mon - Fri:  9:00 a.m. - 8:00 p.m.
Sat:  10:00 a.m. - 6:00 p.m.
Sun: 12:00 p.m. - 4:00 p.m.