OPEN YEAR-ROUND
Thomas Greenhouse & Gardens
Local Source for Houseplants, Garden Inspiration and Expert Advices
See us in Mukwonago, WI
Open year-round
Thomas Greenhouse & Gardens
Local Source for Houseplants, Garden Inspiration, and Expert Advice
See us in Mukwonago, WI
Why Local Gardeners Choose Thomas Greenhouse & Gardens
We offer a carefully selected range of plants, unique home and garden decor, and expert advice.
Plants chosen for Southeastern Wisconsin
We focus on plants that thrive through southeast Wisconsin’s winters and summers, ensuring your garden flourishes year after year.
Real advice, not just plant tags
We make it easy to choose plants that fit your space and your routine—no guesswork.
Healthy, well-cared-for plants
We give them the care they need so you take home healthy, happy plants that are ready to flourish and thrive.
Curated Home & Garden Treasures
Discover a thoughtful selection of plants, pottery, seasonal decor, and gifts to brighten homes and gardens around Mukwonago.
Mukwonago’s Go-To for Unique Plants & Local Know-How
More than a greenhouse, Thomas Greenhouse & Gardens is a place where neighbors come to find plants that thrive, decor that inspires, and expert advice. Every visit brings new discoveries—from rare carnivores to seasonal favorites—backed by a team who knows the area’s soil and climate.
We offer a carefully selected range of plants, unique home and garden decor, and expert advice.
Why Local Gardeners Choose Thomas Greenhouse & Gardens
Plants chosen for Southeastern Wisconsin
We focus on plants that thrive through southeast Wisconsin’s winters and summers, ensuring your garden flourishes year after year.
Real advice, not just plant tags
We make it easy to choose plants that fit your space and your routine—no guesswork.
Healthy, well-cared-for plants
We give them the care they need so you take home healthy, happy plants that are ready to flourish and thrive.
Curated Home & Garden Treasures
Discover a thoughtful selection of plants, pottery, seasonal decor, and gifts to brighten homes and gardens around Mukwonago.
Plants for Indoors, Outdoors, and Everywhere Between
Flowers
Brighten your garden with stunning annuals, perennials, and hanging baskets. Find the best blooms for your Wisconsin landscape.
Houseplants
Bring nature indoors with easy-care houseplants and unique varieties. Perfect for homes and offices in Mukwonago and beyond.
Trees
Add beauty, shade, and privacy with trees that thrive in Wisconsin’s climate. Get expert help choosing and planting the perfect tree for your local yard.
Shrubs
Shape your landscape with low-maintenance shrubs for year-round color and curb appeal. Local favorites for Mukwonago, Waukesha, and East Troy.
What’s Blooming at Your Greenhouse and Garden Center
From summer bursts to winter greens, here’s what makes Thomas Greenhouse & Gardens in Mukwonago, WI special all year long.
What Customers Say About Our Greenhouse
“I live in Madison so its about an 1our or more drive for me but it’s always worth it. This is one of the only places where you can get great healthy carnivorous plants that are beside what you see in big box stores or other tiny shriveled up ones you see in other greenhouses.”
Tyler W.
Google Review
“OMG! I’m so impressed with this place, hands down the best greenhouse I’ve ever visited! Everything and every color, variation of indoor/ outdoor plants you could imagine. I’ve never seen some colors and variations like they have here. Everything was healthy and bug free…”
Jenny W.
Google Review
“I was able to ask questions and chat with one of the employees, and he answered every question I had. I feel super confident and prepared to start my terrarium now. The selection here is unrivaled, and the plants are so well taken care of and loved.”
Erin E.
Google Review
Trusted By
This is a place to showcase the logos of some of your clients
Our Blog
A description of your blog and what the visitor could expect to find in it.
View the Blog