Proper nutrition is a critical part of successful greenhouse production. Managing these three key elements properly will keep your poinsettia crops healthy and strong.
The course begins September 25 and offers tips on all aspects of weed management in nurseries and greenhouses, including weed identification, developing herbicide programs, and the latest non-chemical methods of weed control.
If your biological control isn’t working for you, encapsulation could be to blame. Learn how this defensive response can cripple a biological control program.
When you take a long-term approach to planning, budgeting, and equipping an indoor growing operation, you build more efficiency — and profits — into it.
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.
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.
