NPK liquid foliar fertilizer is a type of fertilizer that is applied directly to the leaves of plants. It typically contains a combination of the three essential plant nutrients: nitrogen (N), phosphorus (P), and potassium (K). These nutrients are dissolved in water and applied to the foliage using a sprayer or misting system. The liquid form of the fertilizer allows for easy absorption by the leaves, providing a quick boost of nutrients to the plant. It is often used as a supplement to traditional soil-based fertilizers and can be applied to a wide range of plants, including crops, ornamentals, and lawns. However, it should be used with caution as over application can cause leaf burn.
