前天晚上用一盒过期的牛奶直接浇花了，刚才发现发霉了，会不会对花有害？

qian tian wan shang yong yi he guo qi de niu nai zhi jie jiao hua liao gang cai fa xian fa mei liao hui bu hui dui hua you hai

qian tian wan shang yong yi he guo qi de niu nai zhi jie jiao hua liao gang cai fa xian fa mei liao hui bu hui dui hua you hai前天晚上用一盒过期的牛奶直接浇花了，刚才发现发霉了，会不会对花有害？