Four Star Greenhouse

Visit Four Star Greenhouse, home of Proven Winners®, for a breathtaking tour of our vibrant one-acre Display Garden. With 25 stunning displays, the garden features 2026 varieties alongside beloved Proven Winners® classics like Supertunia Vista® Bubblegum®, Supertunia® Royal Velvet®, Blue My Mind® Evolvulus, and Diamond Frost® Euphorbia. Experience how these plants thrive in landscapes, hanging baskets, and upright container combinations.

This year’s special features include a striking Color Wheel of Supertunia®, showcasing a vivid spectrum of these popular varieties. Guests can explore top picks from 2023 and 2024, highlighting standout performers from previous years. The pavilion will be home to the 2026 Proven Winners® Annual of the Year, Senorita Rosalita® Cleome, alongside Supertunia Hoopla® Vivid Orchid and Safari Dusk. Visitors can also discover top bundle combo kits and an Award Winners section, celebrating exceptional varieties.

The covered bridge will feature The Heat Is On collection, emphasizing heat-tolerant selections and must-have landscape varieties. Make sure you check out New Variety Alley where hanging baskets will once again showcase the best of 2026, displaying lush, eye-catching combinations that thrive in various conditions.

Throughout the garden, inspiring plant pairings burst with color and unique growth habits, making this a must-see for those seeking fresh ideas and the latest trends in horticulture.

Photo Gallery

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.