Four Star Greenhouse releases 2026 Grower Resource Guide
Four Star Greenhouse has released its 2026 Grower Resource Guide, offering commercial growers updated tools and product information to support the upcoming season.
The guide includes a lineup of new Proven Winners varieties such as ‘Superbells Magic Double Grapefruit’ calibrachoa, ‘Superlophus Sunglow’ oenothera and ‘Supertunia Vista Cool Jazz’ petunia. It also features the latest Proven Winners National Recipes, Plants of the Year and updated bundled combination kits designed to simplify production planning.

“What’s different from one year to the next? Better plants, with improved genetics,” said Courtney Buckley, new product development manager at Four Star Greenhouse. “And what remains the same is our commitment to reaching for the best quality while delivering consistency to every customer.”
Additional resources in the guide include new container options like the 30-Second Planter and planning support for working with Four Star.
The 2026 Grower Resource Guide is available for download online, and print copies can also be requested. Four Star will showcase its latest offerings at Cultivate’25, held July 12–15 in Columbus, Ohio, at booth #728 in the Proven Winners section.









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