CONTENTS THE BUSINESS MAGAZINE FOR COMMERCIAL GROWERS MAY 2023 | VOLUME 33, NUMBER 5 32 On the Cover Dahlia 'LaBella Maggiore Pink/Yellow' (Daxx 3976) from Beekenkamp was on display at California Spring Trials. Stay tuned for the June and July issues for more CAST coverage. (Photo: Abby McGarry) 34 10 FEATURES 12 40 Under 40 Honorees of 2023 Recognizing the horticulture industry's brightest young trailblazers. By Abby McGarry 32 Technology Growth Strategy by Way of Automation Keeping up with technology in production will help growers improve outputs and keep business growing through the years. By Heather Machovina and Abby McGarry 34 Culture Report Geum Tempo Series This new perennial series is bringing geum back to gardens with longer flowering time and a reblooming period. By Chuck Pavlich 38 COLUMNS 8 Perspectives From Beginner to Epic Gardening By Kevin Espiritu 10 Technically Speaking Lighting Plants Indoors, Without Sunlight By Erik Runkle 38 Vaughn's View Colorful & Vibrant Annual Introductions for 2024 - Part 1 By Vaughn Fletcher Miss our April issue? It's now available to view on gpnmag.com GREENHOUSE PRODUCT NEWS 3 DEPARTMENTS 4 Editor's Report 6 Industry News 36 Editors' Picks 44 Product Marketplace 48 Classifieds/Ad Index 50 Chat Roomhttp://www.gpnmag.com