To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...

The University of Delaware (UD) has rated soils in terms of the likelihood of profitable responses to additions of phosphorus (P) and potassium (K) from fertilizers, manures, and other soil amendments ...

You have probably seen "NPK" written on fertilizer bags. That "K" there stands for potassium. Potassium is not just a side nutrient. In fact, potassium is one of the three most important nutrients for ...

If you want your plants to grow big and healthy, soil quality matters. Even if you aren’t planning on growing a lush veggie garden, all plants need nutrients to grow, in addition to light and water.

Potassium deficiency symptoms are developing in corn and soybean crops in many parts of the state according to University of Illinois assistant professor of crop sciences Fabian Fernandez. Many ...