Recently Viewed Items
You have not viewed any items recently.
Your Shopping Cart
Your shopping cart is currently empty. If you would like to make a purchase today, add items to your shopping cart.
Grow Maxx is a professional garden supply store in Iron Mountain, Michigan. 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.
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!
We are your Maxximum production team, providing indoor garden supplies, outdoor gardening supplies, pest control solutions, and more!
Whether growing tomatoes and peppers, shrubs and trees, or flowers and other plants for your garden, we have what you need! We welcome commercial gardeners and offer wholesale and institutional discounts.
For a limited time, take 15% off of your order by entering discount code "Maxx15" at checkout.
Best Equipment Picks
Best Yield Enhancing Products
Safe Pest & Disease Control
"Maxx Picks" Nutrients & Supplements
"Can't Live Without" Growing Accessories