
What to Do in Your Southeast Wisconsin Yard & Garden in September
September can still be a busy month in the yard. Around Mukwonago and Waukesha County, we can have warm, summerlike

We focus on plants that thrive through southeast Wisconsin’s winters and summers, ensuring your garden flourishes year after year.

We give them the care they need so you take home healthy, happy plants that are ready to flourish and thrive.

We make it easy to choose plants that fit your space and your routine—no guesswork.

Discover a thoughtful selection of plants, pottery, seasonal decor, and gifts to brighten homes and gardens around Mukwonago.
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 focus on plants that thrive through southeast Wisconsin’s winters and summers, ensuring your garden flourishes year after year.

We make it easy to choose plants that fit your space and your routine—no guesswork.

We give them the care they need so you take home healthy, happy plants that are ready to flourish and thrive.

Discover a thoughtful selection of plants, pottery, seasonal decor, and gifts to brighten homes and gardens around Mukwonago.
Brighten your garden with stunning annuals, perennials, and hanging baskets. Find the best blooms for your Wisconsin landscape.
Bring nature indoors with easy-care houseplants and unique varieties. Perfect for homes and offices in Mukwonago and beyond.
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.
Shape your landscape with low-maintenance shrubs for year-round color and curb appeal. Local favorites for Mukwonago, Waukesha, and East Troy.



From summer bursts to winter greens, here’s what makes Thomas Greenhouse & Gardens in Mukwonago, WI special all year long.

September can still be a busy month in the yard. Around Mukwonago and Waukesha County, we can have warm, summerlike

July is a peak month for growth in Wisconsin gardens, but it also brings unique challenges. With heat, dry spells,