Grow Masters

Grow Masters Largest grow store in Illinois. We have everything you need from seed to harvest, including some of the best breeder's cuts and genetics around.

We are a dedicated team of enthusiasts looking to share our knowledge and expertise with you. We specialize in all aspects of horticulture. Come visit our huge retail store & showroom located in GURNEE, IL.

What kind of events would you like to see us host? Trying to get a community poll going! If you have any other thoughts ...
06/15/2026

What kind of events would you like to see us host? Trying to get a community poll going! If you have any other thoughts on classes/workshops let us know below in the comments! Thanks Gromies!!

Bring a bottle and grab a free helping of compost tea on us! And all seedlings 20$ a pop! Come on down to Growmasters to...
06/13/2026

Bring a bottle and grab a free helping of compost tea on us! And all seedlings 20$ a pop! Come on down to Growmasters today

FREE COMPOST TEA 🌱The vortex brewers have been running, and Alex’s tea is officially ALIVE and bubbling. 🫧If you want t...
06/05/2026

FREE COMPOST TEA 🌱
The vortex brewers have been running, and Alex’s tea is officially ALIVE and bubbling. 🫧
If you want the ultimate organic boost for your garden, lawn, or house plants completely free, come see us today.
First come first serve, until the tanks run dry!
Tag your favorite gardener below 👇

Enhance your soil's ecosystem with living microbiology! Alex has crafted a special blend of compost tea that will surely...
06/04/2026

Enhance your soil's ecosystem with living microbiology! Alex has crafted a special blend of compost tea that will surely supercharge your garden! Stop by this week for a free sample of his first batch.

Tired of seeds not popping? Come grab a seedling at Grow Masters. The ENTIRE! Midwest Exotic line is bursting with life.
06/01/2026

Tired of seeds not popping? Come grab a seedling at Grow Masters. The ENTIRE! Midwest Exotic line is bursting with life.

DOUBLE Restock!! Booming Acres all in one mushrooms kits and Fox Farms Ocean Forest soil! Come pick some stuff up at Gr...
05/26/2026

DOUBLE Restock!! Booming Acres all in one mushrooms kits and Fox Farms Ocean Forest soil! Come pick some stuff up at Grow Masters

Fully rooted out Craft Farmer M.O.B clones and Trop cherrys clones ready to go! Come pick some up today at Grow Masters ...
05/19/2026

Fully rooted out Craft Farmer M.O.B clones and Trop cherrys clones ready to go! Come pick some up today at Grow Masters in gurnee

Come get your garden started right at Growmasters in gurnee. Basil assorted peppers and tomatoes all ready to go!
05/19/2026

Come get your garden started right at Growmasters in gurnee. Basil assorted peppers and tomatoes all ready to go!

5k Craft Farmer cut, coned and ready to go!
05/13/2026

5k Craft Farmer cut, coned and ready to go!

Address

Gurnee, IL

Opening Hours

Monday 10:30am - 6:30pm
Tuesday 10:30am - 6:30pm
Wednesday 10:30am - 6:30pm
Thursday 10:30am - 6:30pm
Friday 10:30am - 6:30pm
Saturday 10:30am - 6:30pm

Telephone

(224) 399-9877

Website

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