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Welcome to Thomas Greenhouse & Gardens
The best greenhouse and garden center in greater Milwaukee. Extensive selection of flowers, plants, trees, shrubs and house plants. Located in Mukwonago, Wisconsin.
What Makes Thomas Greenhouse & Gardens Different
Thomas Greenhouse & Gardens is family and locally-owned. We opened our doors to Mukwonago and Waukesha County in 2008.
At Thomas Greenhouse and Gardens, we have all the perfect flowers and plants for your garden and in your home. Whether you're looking to add color, texture, cover or shade to your yard, we have the best selection in Mukwonago and Waukesha County.
What Makes Thomas Greenhouse & Gardens Different
Thomas Greenhouse & Gardens is family and locally-owned. We opened our doors to Mukwonago and Waukesha County in 2008.
At Thomas Greenhouse and Gardens, we have all the perfect flowers and plants for your in your garden and in your home. Whether you're looking to add color, texture, cover or shade to your yard, we have the best selection in Mukwonago and Waukesha County.
Perennial Flowers
Learn about our selection of perennial flowers
Learn more about our selection of annual flowers
Outdoor Plants
See our extensive selection of outdoor plants
See our extensive selection of house plants
Add to the beauty of your yard with trees
Shrubs
Add to the beauty of your yard with shrubs
Workshops, sales and more
Seasonal
Workshops, sales and more
Why Choose Us
Local & Independent
Thomas Greenhouse & Gardens is locally owned, independent and family operated.
Experts
We'll help you select the best flowers, plants, trees and shrubs.
Our Greenhouse
We grow our plants and flowers in our greenhouse
Top-Rated
We're top-rated by plant and gardening enthusiasts
Healthy Plants
Our plants are well-cared for from seed to bloom
Community
We offer opportunities for plant-centered learning and fun
C Smith
July 14, 2023
Best greenhouse around. Every time I come the staff and pleasant and helpful. I love that they help me find pet safe plants. Quality product and they often have great sales. I keep coming back!
Sandy Schoville
June 4, 2023
I love shopping here!! The staff is so friendly and knowledgeable. I was looking to purchase Arborvites to put in pots on my patio for privacy.
I came with a Toyota Rav 4 and the staff was able to get 3 pots, 3 arborivites and 2 bags of soil with my back seats down. Amazing!
If you haven't already stopped to see this garden center, I suggest you put it on your list.
Jim Gornick
May 27, 2023
Wow! First time visiting Thomas Greenhouse today. It is and AMAZING Greenhouse and Garden Center!
Pat Nielsen
May 20, 2023
My all time fav nursery.
Quality Lawn Care
May 18, 2023
As a landscaping company owner, I come here all the time and it’s always great service. However this time one of the employees went above and beyond! I called 20 minutes before arriving and I asked if they had three plants in stock. Emma told me on the phone that they did. When I arrived the plants were already at the front desk ready to go. Time efficiency is very important when you’re running a business and Emma went the extra mile. On top of that she told me she was really tired because she got up at 3 AM to take her sister to the airport. can’t believe she did all that even after being exhausted, an amazing employee in my eyes! Will definitely be making this greenhouse my go to place.
Lost Art Photography
May 16, 2023
Incredible variety of houseplants, outdoor flowers, vegetables & more. One of my favorite places to shop for plants. Highly recommend.
James “Jamie” Pennington
May 14, 2023
Beautiful selection. Great quality.
Bruce J
November 26, 2022
Great local business with a wide selection. I've purchased herbs, bushes, and trees in the summer. They have Christmas trees and decorations every winter. And there's an indoor greenhouse for indoor plants, tropicals, and succulents.