Plants, Programs and Products for Horticulture

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.

Our PROVEN WINNERS® premium grower and retail programs include:

PROVEN WINNERS® branded containers
Professional fertilizers and water testing
Consumer fertilizers and soil
WATERWISE™ Home Irrigation Kits
Merchandising

Agriculture & Farming

Flowers

Four Star Greenhouse

Four Star Greenhouse's headquarters in Carleton, MI, United States

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People (5)

Rita Nemeth

Sue Maliszewski

Beth Cox

Mike Heulitt

Merina Poupard

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