5 HomeMade Fertilizers for Plants
5 HomeMade Fertilizers for Plants 1. Used Tea Used tea and dried tea trash are good sources of micronutrients like nitrogen, potassium, and phosphorus. Filter it after 12 hours in the water to remove sugary effects then add it to the plant. 2. Onion Peel After soaking in water for 12 hours and being filtered, onion peel provides a source of many micronutrients, including calcium, potassium, phosphorus, and magnesium. 3. Egg Shells Blend eggshells into a powder in a blender with a little bit of potassium, phosphorus, and magnesium to add to plants as the best source of calcium. 4. Wood Ash Wood ash is the best source of potassium, phosphorus, calcium, magnesium, and many other micronutrients. You can use it once every 20 days in a 10-inch pot. 5. Rice Water 1. Rice water is a source of calcium, magnesium, iron, and potash.