Four Star Greenhouse

Four Star Greenhouse, the home of Proven Winners®, would like to invite you to visit us! Please join us for a tour of our breathtaking one-acre Display Garden. Our landscape beds and combination containers feature unique varieties that highlight the Proven Winners® difference, and together create an impressive collection of plants that show their performance in different conditions.

The garden has 25 displays showcasing 2025 varieties and classic Proven Winners® standards like Supertunia Vista® Bubblegum®, Supertunia® Royal Velvet®, Blue My Mind® Evolvulus and Diamond Frost® Euphorbia to name just a few. See first-hand how many of these varieties perform in different conditions including landscape, hanging baskets and upright containers combinations.

Special features include an Award Winners section, an area highlighting Pollinators and our Supertunia® top sellers will dominate the area around the covered bridge. The perimeter of the pavilion will showcase the 2025 Proven Winners® Annual of the Year Supertunia Mini Vista® Yellow and a bed highlighting the Recipe of the Year Vista View.

Inspirational combinations, full of brilliant colors and unique habits, can be viewed throughout the garden.

Garden Hours

Four Star Greenhouse invites you to join us for the Michigan Garden Plant Tour from July 29 through August 9. Garden hours will be Monday through Friday from 9:00 a.m. to 4:00 p.m. each week. RSVPs are appreciated.