Grow Maxx Professional Garden Supply Center

Grow Maxx, located at 1220 S. Stephenson Ave. Iron Mountain, Michigan 49801, is a professional garden supply store in the Upper Peninsula of Michigan.

We are your one stop shop for all of your horticulture needs!

We stock organic nutrients and supplies to help you make your garden grow! Whether you are an outdoor gardener, indoor gardener, or both, we are here to help. Grow Maxx is here to help your garden thrive, year round, no matter what conditions or obstacles you face.