A newly patented sachet for the predatory mite Amblyseius swirskii is resistant to both low and high levels of humidity, helping growers combat thrips infestations.

Zonal geraniums with low pH can exhibit iron and manganese toxicity symptoms, including marginal chlorosis, leaf speckling, and upward-cupping of the leaves, according to Michigan State University experts.

USDA-Agricultural Research Service horticulturist Dr. James Altland is exploring an alternative method for controlling weeds in greenhouse propagation systems by using steam or hot water to kill weed seeds.

Even if it costs a few cents more per pot or extra labor, your customers will thank you with repeat sales.

Grow-Tech LLC, a designer and manufacturer of stabilized growing media products, is making waves this week with the launch of a new plug and an announcement that it is joining forces with Dümmen Orange.

Air temperature at application and carrier water alkalinity can influence the efficacy of your ethephon plant growth regulator applications.

BotryStop was developed for the control of pathogens such as Botrytis, Sclerotinia, and Monilinia in several crops, including ornamentals.

With a little creative thinking and adjustments to your strategy, you can overcome your greenhouse biocontrol challenges.

The University of Florida (UF) Institute of Food and Agricultural Sciences is offering an Advanced Nutrient Management course through its online greenhouse training program.

With limited options for chemical pest control, cannabis growers are incorporating biocontrols into their integrated pest management programs. More education will cement this solution as a viable option in this emerging market.

Andrew Mefferd’s new book, “The Greenhouse and Hoophouse Grower’s Handbook: Organic Vegetable Production Using Protected Culture,” covers the many benefits of protected culture food production, from being first to market, to more effective pest control.

Based on research completed at North Carolina State University, here are some methods for increasing branching and flower bud production of Christmas Cactus (Schlumbergera bridgessii).

Researchers at North Carolina State University determine the best timing, rates, and production methods for using benzyladenine to improve branching and flowering.