Four Star Greenhouse Inc.

Carleton,  MI 
United States
  • Booth: 422

Four Star Greenhouse is the #1 supplier of Proven Winners.

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, and are dedicated to providing the best plants, products, programs and services possible.

As a founding member of the Proven Winners® brand, we invest strongly in research and development, and also breed many outstanding Proven Winners® and Proven Selections® brand plants. We’ve helped develop these plants because we know that growers, retailers and customers will be the most successful with top performing plants.

Brands: Proven Winner annuals, perennials and shrubs.

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