Grow Maxx in Iron Mountain, MI

Grow Maxx is a professional garden supply store in the Upper Peninsula of Michigan.

Grow Maxx has everything you need to maxximize your harvests! HID lighting, MH Bulbs, HPS Bulbs, Hydroponic Supplies & Systems, Inline Fans, Carbon Filters, Duct Work, Plant Nutrients and Supplements, Bud Boosters, Cloners, Organic Soils, OMRI, Maxx Power Hydro Controllers, and more!