CONTENTS THE BUSINESS MAGAZINE FOR COMMERCIAL GROWERS JUNE 2024 | VOLUME 34, NUMBER 6 26 On the Cover A stand out at CAST 2024, Canna 'Cannova Gold 18 FEATURES 8 Legislation Tackling ag labor An update on progress and politics By Matt Mika 10 Management All-in-one installation Solutions for your horticulture labor needs By Sean Shackleton 14 Labor Labor survey report Ornamental growers reveal industry challenges By Debbie Eisele 16 Labor New H-2A worker protections will start this year 18 CAST 2024 CAST crazes of 2024 Hot topics and trends from this year's California Spring Trials By Heather Machovina 24 Pest & Disease Management Start clean, stay clean GPN's Q&A with Nancy Rechcigl of Syngenta on greenhouse sanitation By Heather Machovina 34 26 Biologicals Plant health and biologicals Natural enemies and materials for disease management in the greenhouse By Mark Freeman, Michael Brownbridge and Julie Graesch COLUMNS 30 Dr. Bugs Biological control agent of Western flower thrips By Raymond A. Cloyd 32 Remote sales success By Kellie Baker 34 Culture Report Sparkling new Princettia varieties By Delilah Onofrey 38 Duets Plant pathology perspective from floriculture royalty By Peter Konjoian and Margery Daughtrey 42 AmericanHort Dive deeper and gain an edge By Celina Young Miss our May issue? It's now available to view on gpnmag.com GREENHOUSE PRODUCT NEWS 3 DEPARTMENTS 4 Editor's Report 44 Product Marketplace 48 Industry News 50 Classifieds/Ad Index Leopard' from American Takii is bold and long flowering. Photo courtesy of Kim Sammartino.http://www.gpnmag.com