Simply dry, crush, and sprinkle eggshells around the base of your plants or mix them into the soil for a slow-release calcium boost. Eggshells provide a natural solution to common garden pests. The ...
Peru is the birthplace of many endangered plant species, and a notable example is the well-known Cinchona tree. This tree is the source of quinine, a drug used in the treatment of early-stage malaria.