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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.  Our garden center is located in Mukwonago, Wisconsin.

Exterior Photo of Thomas Greenhouse and Garden Center in Mukwonago, WI

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

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

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