According to the team at Syngenta Flowers, some varieties of geranium are more susceptible than others.

The CE-Line system schedules testing of different sources throughout the day, measuring both macro and micronutrients, with accurate data provided within an hour.

Interveinal chlorosis of the upper foliage can be a result of many factors including insufficient iron fertility, high pH, and overwater resulting in iron deficiency symptoms.

Nutricote controlled release fertilizer has a predictable release curve proven to consistently deliver essential nutrients to crops during their entire growth cycle.

A recent e-GRO alert highlights how to use nitrogen and potassium to achieve continuous tomato production in soilless media.

Pursell Agri-Tech LLC and Marion Ag Service Inc. have formed a strategic marketing agreement that will extend availability of controlled-release fertilizer and delivery technology in several western states.

Preventing and correcting ammonium toxicity in greenhouses starts with understanding the causes, symptoms, and solutions.

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

Research shows that tissue nutrient concentrations in native prairie plants increase as fertilizer concentration rises.

An American Floral Endowment webinar on April 18 will offer an overview of different fertilizers on the market, as well as best practices and recommendations.

Controlled-release fertilizers can be either incorporated or top-dressed for containerized crop production, and proper application procedures and methods will determine success.

Iron deficiency can be caused by a wide variety of problems ranging from insufficient fertility, high substrate pH, root rot, or overwatering.

Because poinsettia is a longer crop than most grown in the greenhouse, it can come with additional challenges. One of these challenges is fertilization.