leaf shape and color, and overall health should help to clarify what your plant is lacking and how best to fix it. Some of the clearest signs your plant is suffering from a potassium deficiency ...

Early symptoms of potassium deficiency include constipation, fatigue, and muscle cramps. You are at a greater risk of potassium deficiency if you have inflammatory bowel disease or are taking ...

Potassium deficiency occurs frequently in plants grown on sandy soils resulting in a number of symptoms including browning of leaves, curling of leaf tips and yellowing (chlorosis) of leaves ...

As we begin our spring fertilizing the following is a guide to help you with the symptoms of various nutritional deficiencies ...