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Yerke Frog Alley Greenhouses
S79W28995 Frog Alley
Mukwonago, WI 53149
262-363-8911


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Visit our Centennial Farm this Spring

Grower of over 1000 Varieties of Annual & Perennial Flowers, Herbs, Vegetable Plants, Floral Hanging Gardens & Floral Patio Planters

Certified Organic Herbs & Vegetable Plants




About Us

About Us

For six generations, the Yerke family has been growing in Wisconsin. The family business began in the mid-1800's with Great-Great Grandpa Albert's dairy farm and field crops. His son Henry later raised vegetables, herbs and flowers for Wisconsin farm markets.

When fourth generation Harold built the first greenhouse in 1954 people from all over Southeastern Wisconsin discovered Yerke Greenhouses and traveled to the Mukwonago Frog Alley Farm for flowers each Spring. The Greenhouse business celebrated its 50th Anniversary in 2004.

Fifth generation Gilbert and wife Gail and family expanded the greenhouse operation in 1987, opening a new Garden Center near the village of Mukwonago. Almost 20 years later they again focused on relocating back to where it all began at the family's historic Centennial Farm on Frog Alley Road.

Yerke Frog Alley Greenhouses "The Flower Farm" reopened in Spring 2006, continuing to offer the best regional selection of bedding plants, perennial flowers and floral hanging gardens. The youngest of four children, son Christopher joined the family business from 2004 thru early 2011, operating the Wales Hwy 18 Spring Greenhouse and Frog Alley location along with Gilbert.
In 2009 the Yerke family was blessed with two more grandchildren , Leo and Spencer, joining Sky and Aurora who are pictured above. (yes....guess they're bragging here)

Growing over 1000 varieties of Annual and Perennial flowers, they offer unique Artisan Floral Hanging Garden Designs along with annual and perennial flower varieties each spring. You won't find a better selection of vegetable and herb plants anywhere else with over 100 varieties of vegetable plants alone. The Yerke family also offers CERTIFIED ORGANIC vegetable plants and herbs.

A member of Mukwonago's "Flower District", you'll find unique new floral varieties as well as heirloom plants at Yerke's Frog Alley Flower Farm.

The Frog Alley farm is open to the public mid-April through summer.

Be sure to register as a Preferred Customer to receive spring opening and special event news!

"From generation to generation, Wisconsin families have come to expect quality, unique plant varieties and old-fashioned friendly service here at Yerke Greenhouses. We truly do appreciate your business and friendship and welcome you to stop out at our family farm this spring!"

The Yerke Family

Yerke Frog Alley Greenhouses  | Phone: 262-363-8911