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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.

thomas greenhouse and garden center

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
Perennial Flowers

Learn about our selection of perennial flowers

Annual Flowers

Learn more about our selection of annual flowers

Outdoor Plants
Outdoor Plants

See our extensive selection of outdoor plants

House Plants

See our extensive selection of house plants

Trees

Add to the beauty of your yard with trees

Shrubs
Shrubs

Add to the beauty of your yard with shrubs

Events

Workshops, sales and more

Seasonal
Seasonal

Workshops, sales and more

Why Choose Us

perennial flowers, thomas greenhouse
Local & Independent

Local & Independent

Thomas Greenhouse & Gardens is locally owned, independent and family operated.

Experts

Experts

We'll help you select the best flowers, plants, trees and shrubs.

Our Greenhouse

Our Greenhouse

We grow our plants and flowers in our greenhouse

Top-Rated

Top-Rated

We're top-rated by plant and gardening enthusiasts

Healthy Plants

Healthy Plants

Our plants are well-cared for from seed to bloom

Community

Community

We offer opportunities for plant-centered learning and fun

Bruce J
Bruce J
2022-11-26
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.
Dave Immel
Dave Immel
2022-10-13
We were greeted as soon as we walked into the store. All of the staff was friendly and willing to help. Being the fall season, the garden center was starting to wind down, but they have a store full of seasonal decor that is worth the trip. Stop by and check them out for yourself!
Dawn DeAngelis
Dawn DeAngelis
2022-10-09
Friendly staff. Plants were beautiful and theyhave fun decorations too.
Arthur Peavy
Arthur Peavy
2022-09-05
Knowledgeable staff and great prices, what's not to like?
Shannon T
Shannon T
2022-09-02
Great selection for holiday decor/gifts. Their houseplant selection is amazing and reasonable prices!
Dale Burmeister
Dale Burmeister
2022-06-03
Such a large selection of plants
Matthew Shields
Matthew Shields
2022-06-02
Such a variety of interesting things!
Shirley Ann Mauel
Shirley Ann Mauel
2022-05-29
Nice plants and a wide variety of them.