Hydroponic AB Fertilizer with Added Herbal Balanced Nutrients, Suitable for Hydroponics and Soil Cultivation -- Nutrient Powder A: 20g1, Nutrient Powder B: 20g1

Tree wounds can be caused by any number of events. When deprived of their protective bark, trees are less able to fight off pathogens such as fungi and fruit trees are particularly susceptible to injuries. But there are various ways to help out an injured tree. Read on to find out how to treat a tree wound.