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 ...

Turning leftover pumpkins into fertilizer gives your garden a natural nutrient boost while keeping food waste out of landfills. Pumpkin scraps release vitamins and minerals like potassium, phosphorus, ...