The Happy Grower Hydroponics, O'Fallon MO

I’m beyond grateful I have found this shop! I’m a new grower with many questions and not only did I get outstanding help and more knowledge then I could possibly take in but also maybe a friend as well! Thank you so much for everything!
Much love-Amber

Very knowledgeable about ALL products in the store. The owner is a genuine guy. I was an idiot when I started growing but now I'm getting pretty good at it.thank you for being you James

If you want to grow anything.this is the place. James is a wealth of knowledge and is so good at giving instructions. I've read everything I can find about indoor growing and James showed me what is good and bad with a common sense approach.
This is the go to place. They won't try and sell you junk.if you dont need it, he's willing to tell you.

Every time I have been inside the shop the owner has been there! He always has given good advice and has been spot on with every answer to my questions! Such a knowledgeable man! Thanks for all your help and guidance!

The Happy Growers are extremely nice, knowledgable and helpful for any kinds of problems your may encounter. Just bring in a photo and they will solve your problem as well as give you tips to avoid future problems for a happy crop! I highly recommend them, they are the best in town!

James has helped me get what I needed time and time again. He even helps me get what I don't know that I need and makes sure that I know exactly why I need it. It's rare to find someone with such a passion ready to help and educate you on the mysterious art of growing all things. Combine that with a massive inventory to help with every step of the growing process and I'm coming here every time I need something related to the garden.

Best cultivating/ grow store around. I drive about an hour just to go to this specific location

This place is a gem - they always have supplies or items in stock that are hard to find elsewhere in-town, and their staff is knowledgeable and friendly.

James really knows what he's talking about. Outstanding service everything you need to get going.

What a place! James has been so helpful in my growing opportunities. I am a novice and just wanted to learn. I found the right place! So helpful and has everything that you need. Would recommend highly!

Absolutely baller place. I have been here about 5 times since i started growing in February. Over these past few times I’ve had to chance to meet multiple employees and each guy/gal have been insanely helpful and friendly. Love this place, first grow store i went into, but also planning for this to be the only one.

I am in here about once. A week extremely knowledgeable people friendly as can be from diagnosing plants via photos to seeds nutes fans media soil pots Dwc system meters trellisu name it they pry got it or will get it awesome store highly recommend

Good nutrient selection, helpful and inviting staff, website i can see if they got what i need before going across town. If you need soil they have great options and can point you to what you want. I usually just ask what they prefer and buy that.

The staff here are very knowledgeable and will help you with what you're looking for!