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Four Star Greenhouse produces superb young plants and finished crops for the wholesale grower, retail grower, garden retailer and professional landscaper. We are the #1 supplier of Proven Winners® plants and products worldwide.
Today, Four Star Greenhouse has more than 20 acres of indoor growing area and four additional acres of outdoor growing space at the Carleton, Michigan headquarters. Three recent greenhouse growing areas have been added for expanded production of annuals, perennials and shrubs.
The Proven Winners brand is comprised of leading plant propagators around the world. In North America, the brand is owned by two leading U.S. plant propagators - Four Star Greenhouse in Carleton, MI and Pleasant View Gardens in Loudon, NH.
Four Star Greenhouse, Carleton, Michigan. 6,329 likes · 3 talking about this · 2,508 were here. Four Star Greenhouse is your Complete Source for Proven Winners.
Four Star Greenhouse produces superb young plants and finished crops for retailers. We are the #1 supplier of Proven Winners® plants and products worldwide, and are dedicated to providing the best plants, products, programs and services possible.
Jul 20, 2023 · Four Star Greenhouse has released its 2024 Plants & Programs digital guide, which features information you’ll need for the next growing season. It includes new Proven Winners varieties, bundled combinations, details on Four Star’s simplified Complete Package Program, and more.
Jul 14, 2021 · Four Star Greenhouse has released its 2022 Plants & Programs digital guide. The new guide is filled with information growers need for the 2022 growing season. It features new Proven Winners genera and varieties, bundled combinations, details on a new Complete Package Program, and more.
We invite you to join us and tour our stunning one acre Display Gardens that includes new 2018 Proven Winners® varieties. Discover how Proven Winners® plants perform in hanging baskets, window boxes, and large landscape beds.
Growing rapidly since it's creation in 2004, Four Star Gardens is Southeast Michigan's best kept secret in outdoor venues. The one-acre gardens feature a stunning variety of Proven Winners annual, perennial and flowering shrubs each season.
1. Start with Plant Search. Start here to find the genus, series or program of plants you want. Our database includes culture information, photos, and awards for hundreds of varieties. 2. Check Availability. Find out what sizes and varieties are available now for growers.
