Human error and problems with fertilizer injectors can affect concentration, and a grower might not be fertigating to the level that they expect.

These new selections of more than 75 annuals, perennials, and shrubs are the culmination of years of careful breeding, selection, and attention to consumer demand.

The popularity of dahlias only seems to increase, but this has also led to a rise in associated pests and pathogens. Here are some of the more common insect and mite pests to watch for.

From finishing petunias to trends in HVAC, here’s what you may have missed in Greenhouse Grower’s April 2023 issue.

Dümmen Orange wants all its production sites to be fully certified to Floriculture Sustainability Initiative standards by January 2025.

The site offers both informative and inspirational content about the company’s product assortment and services, as well as a guide to cultural research and sustainability.

During the 2023 California Spring Trials, Greenhouse Grower’s Julie Hullett and Allan Armitage marvel at the color of Sakata’s new line of daisies.

A gerbera harvesting robot originally developed by Wageningen University has improved significantly over the past year, although it is unclear when it will be available to growers.

Amid a busy spring growing season, some of the horticulture industry’s leading growers and suppliers have enlisted new talent to their teams.

National Garden Bureau, Home Garden Seed Association (HGSA), and All-America Selections (AAS) are hosting the 2023 Summer Summit in Vancouver, British Columbia, Sept. 5-8, 2023.

During the 2023 California Spring Trials, Ryan Hall, Head of Flowers-Americas at Syngenta, provided a closer look at Syngenta Flowers’ Delta Pro series.

The realization that greenhouse and herbaceous nursery crops can and must coexist with woody plants has been coming for a long time.

Mike and Rachel Gooder, owners of Plantpeddler in Cresco, IA, received the 2023 Iowa State University Outstanding Horticulture Alumni of the Year award.