Our castor oil solution contains calcium oxide and grease. It can help repair and transplant wounds to trees and shrubs, including roses and fruit trees, to help bring them back to life. Its use method is very simple: smooth the cut required on the tree, apply an appropriate amount of this product evenly to the cut, and wait for it to dry naturally. Can repair the scars of trees, suitable for scars and sawing, can immediately form a strong protective film.