California Spring Trials

California Spring Trials PanAmerican Seed’s vinca ‘Tattoo Boysenberry’ has purple-red ombre flowers almost suitable for berry preserves

Top merchandising displays that stood out at 2026 California Spring Trials

While new varieties take center stage at California Spring Trials, breeders’ creative displays command attention as well. Here are a few that caught... more »

Danziger CAST 2026 Petunias 'Capella Inked' and Capella 'Rose Ink'

Danziger shares CAST 2026 visitors’ top picks

Now that California Spring Trials (CAST) is complete, Danziger has shared the top selections visitors predict will be on home gardeners' wish lists ne... more »

Dümmen Orange showcases varieties rooted in science and art at CAST 2026

Dümmen Orange showcases varieties rooted in science and art at CAST 2026

Dümmen Orange brought the art of science and the science of art to life at California Spring Trials (CAST). Across annuals, perennials and combina... more »

California Spring Trials (CAST) 2026 has concluded a successful event, with all nine host locations reporting an increase in attendance compared to the previous year.

California Spring Trials 2026 reports increased attendance

California Spring Trials (CAST) 2026 has concluded a successful event, with all nine host locations reporting an increase in attendance compared to th... more »

Cut flowers once again held an impressive presence at California Spring Trials. Sakata Snapdragon Snapstar

A cut above: Cut flower finds at CAST 2026

Plant breeders continue to bring new cut flower varieties to the market as consumer demand remains strong. As the many genus shown at California Sprin... more »

2026 CAST Day 3 retail inspiration

Sunshine Day PanAmerican Seed brought the sunshine with its new helianthus ‘Always Sunny Gold F1’ display. Glow Up Raker-Roberta’s cr... more »