How does the average gardener tell by looking at a plant if it has a nutrient deficiency or a disease? The main three nutrients used in large amounts by our plants are N-P-K. N being nitrogen, P being ...

A deficiency in sulfur, an essential nutrient for plants, may be limiting crop yields in many regions around the world. A two ...

I can tell it is getting hot by the many questions coming my way. Here are my responses to them. Q: What is causing the leaves on my grapes to turn yellow between the green veins? A: Your plants are ...

Researchers have discovered a new switch that plants use to control their responses to iron deficiency, Research groups from Heinrich Heine University Düsseldorf (HHU) and the University of Münster ...

Plants and animals rely on iron for growth and regulation of microbiomes, the collections of microorganisms that co-exist in places such as the human gut, and the soil around a plant’s roots. Plants ...

Vegan diets can increase the risk of vitamin B12 deficiency if not planned properly. A senior clinical dietician explains why ...