Your Northern Michigan Grow Store! - 5549 Bates Rd. Williamsburg, MI 49690 - (231) 267-9001

Open 7 Days a Week!

We carry a wide variety of some of the best products on the market, and we are committed to providing comprehensive indoor gardening supplies and services to Northern Michigan and beyond....

About Hydro45!
Hydro45 T-shirt

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Our Store

5549 Bates Road - Williamsburg, MI 49690 (231) 267-9001

Mon - Fri, 10am - 7pm
Saturday, 10am - 5pm
Sunday, 11am - 4pm

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Purchased some lights online to be shipped to California and they arrived quick for a standard ground shipment. The lights were also packaged over the top! Nice! :)


Matt Jacobs 3/5/2021

Best place around for indoor gardening supplies. Huge selection, great prices and great customer service with a very knowledgeable staff.

Jaron Loman 2/26/2021

Good selection and competitive prices.

Little Dog 10/30/2020

HANDS DOWN the best shop in N. Michigan. Absolute best advice and REAL ass review on their products they carry. Can’t say enough good things about them, if you’re in NMI or visiting this is THE place to stop and shop. Best prices by far with great staff who help and give advice you can TRUST!

Jeremiah S 9/27/2020

Such a knowledgeable staff and wonderful customer service. I look forward to visiting again!

Kaitlyn 4/9/2020

Returned again for more products. Very helpful in explaining the how to do about thier products. Appreciate the help

George S 6/19/2020