What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Four Star Greenhouse

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United States
Carleton, MI
Four Star Greenhouse

Four Star Greenhouse is your Complete Source for 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. 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

01/21/2026

John and Amanda are at Northern Green in St Paul and ready to talk with you about the upcoming season! Stop by booth 1534, say hello, and chat about what’s ahead. We’d love to see you!

01/07/2026

Visit us at MANTS Booth 2456 to explore Proven Winners® newest varieties, preview retail programs and offerings for the year ahead, and connect with our team about ways we can help your business grow.

We can’t wait to connect at the show!

01/01/2026

Happy New Year!
Cheers to a new year and new garden adventures! May 2026 bring growth, beauty, and plenty of inspiration!

12/25/2025

From our greenhouse to yours, Merry Christmas! 🎄 We’re thankful for the relationships we’ve grown this year and look forward to all the exciting things ahead. Wishing you a joyful holiday season from the Four Star team!

11/27/2025

Wishing you a warm and wonderful Thanksgiving. We’re grateful for your continued support and partnership.

11/11/2025

Today, we honor and thank all who have served. Your courage and dedication inspire us every day.

09/24/2025

We’re so proud to share some amazing news!

Jaime (Baldo) Alvarado Reyes has been named a Top 20 Finalist nationwide for the National Driver of the Year Award by the National Association of Small Trucking Companies (NASTC).

Out of more than 14,000 nominations, Baldo’s professionalism, commitment, and positive impact set him apart as one of the best drivers in the country. Baldo earned this nomination, in part, for driving at least 100,000 safe, incident free miles annually.

Baldo, your dedication and heart inspire all of us at Four Star - and now the whole nation sees it too. 🌟
Please join us in congratulating Baldo on this incredible honor!

08/01/2025

Don’t miss this new video that takes you on a walk through the garden, showcasing the incredible performance of new varieties, stunning combinations, and plenty of inspiration to plan your season with confidence!

This is "Four Star Greenhouse Garden" by Four Star Greenhouse on Vimeo, the home for high quality videos and the people who love them.

Address

1015 Indian Trail Road
Carleton, MI
48117

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

+17346546420

Website

http://www.pwfourstar.com/

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