GROWING BETTER TOGETHER®
CULTURE GUIDE
Your Complete Guide to
Growing Success
The 2026 digital Culture Guide is now available—click below to explore it!
A Season-Long Companion
At Four Star, we’ve discovered that specific cultural practices play a key role in the success of our growing operations. Backed by over 100 years of combined experience with Proven Winners® plants, our team has compiled this valuable knowledge into our exclusive Culture Guide. This comprehensive print guide is available at no cost—only from Four Star and by request.
To receive your copy, just fill out the request form.
A Few Words From Our Team
Inside you’ll find practical information to guide you through the year, from crop schedules and growing tips for individual crops to technical advice on insect and disease management.
– Brian Bourdon
Senior Manager of Offsites & Crop Supply Chain
These culture guides offer simple guidelines for successful shrub production, from the appropriate soil mix, watering requirements, fertilizer schedule and pruning tips to encourage branching for a fuller container and better blooming.
– Robert Zannini
Product Line Manager
You don’t need to understand every chemical, biocontrol method, pest, or disease because the detailed guidelines in the Culture Guide are designed to help you navigate the best IPM methods, application rates, and more.
– Andrew Luxon
IPM Supervisor
With increased demand, growers will be rewarded for adding more grasses into production. In particular, the best selling Graceful Grasses® line from Proven Winners® is certain to drive sales.
– Alyssa Bates
Product Coordinator
View Culture for our New Varieties
Supertunia® Bordeaux™
Surefire™ Cascade™ Red
Campfire® Red Ember
Superbells Magic® Double Grapefruit
Laguna® Royale Azure
Laguna® Blue Pearl
Laguna® Royale Lilac
Laguna® Royale Pink
White Knight®
Superlophus™ Sunglow
Supertunia Vista® Cool Jazz™
Supertunia Mini Vista® Pink Cloud™
Southern Blaze® Bright Pink
Whirlwind® White
TIPS BY PRODUCT CATEGORY
ANNUALS
SHRUBS
GRASSES
KNOW WHEN YOUR PLANTS FLOWER
Take the guesswork out with our easy-to-use flower timing charts! You will be able to know exactly when each variety blooms, so you can plan colorful displays that last all season.
