Four Star Greenhouse Inc

Wholesale Horticultural Nursery Supplier. Top products: Proven Winners ornamental annuals, Shrubs, Supernova liners, Perennials. Four Star Greenhouse Inc (operating as Proven Winners Carleton) is a major wholesale horticultural nursery and supply operation dedicated to supporting professional growers. They specialize in the propagation and distribution of high-quality plant liners, with a strong focus on the Proven Winners brand. Their operational model centers on supplying other growers and businesses with plant material that has been scientifically programmed for optimal performance. This includes their proprietary Supernova® liner program, which utilizes advanced growing techniques such as specialized lighting, strategic spacing, heat treatments, and precise growth regulation to ensure faster flowering, consistent branching, and reduced crop times for their clients. Their catalog encompasses a diverse range of ornamental varieties, including annuals and shrubs, designed to meet the demands of modern garden centers and landscaping markets. The company emphasizes a collaborative partnership approach, providing professional growers with technical support, cultural guides, and expert sales consultation to foster overall industry success.