Mast Young Plants

Mast Young Plants Living Catalog 2025

For over 20 years, Mast Young Plants has proudly opened its trial garden to growers, customers, and broker partners. Our goal is to provide an engaging, informative experience that showcases both proven performers and exciting new varieties for the upcoming 2026 growing season.

Visitors to our trial garden will find their favorite plant series displayed side by side with competitor lines, making it easy to compare performance and make confident selections. Our layout is compact and efficient intentionally so visitors can easily walk the aisles and evaluate many different options.

We invite you to explore our wide variety of in-ground trials, container trials, and more than 500 unique combination planters. Looking for fresh inspiration? Use our trials to spark new ideas for your own combos! We love experimenting and seeing how different varieties “play” together, which results in unexpected and beautiful results you may not have imagined.

New this year, we’re expanding our fertilizer trial from 2024 to include more variables that will help fine-tune your plant feeding strategies. We’re also testing soil wetting agents to evaluate their impact on reducing plant stress between watering, providing valuable insights for growers at any scale.

Don’t miss our 2nd annual internal combination trial, where every Mast Young Plants team member submits a design for a custom planter. The staff votes to choose the winning combo, making this a fun and creative way for our entire team to get involved.

We look forward to hosting you at our 2025 Living Catalog Trial Garden!