Lush flowering and rapid growth in roses is possible with the use of fertilizing. A simple recipe was proposed by the People’s Council magazine. You will need banana peels. It is rich in potassium and other nutrients. These elements will strengthen the roses and promote their strong growth. Take the skins and fill them with a little water. Let the solution sit. It must be diluted with water and watered on the roses. Another feeding option is whey. It is rich in calcium and potassium. You need to dilute the serum with water and water the plants.