Powdery white mildew is caused by the fungus, Sphaerotheca pannosa and that’s the mouthful you can drop at any garden party from now on to impress the heck out of your neighbors. This parasite lives READ MORE http://www.rosebushcaretips.com/white-powdery-mildew/
Mildew is a fungal disease, which affects roses. The first signs of powdery mildew appear on young leaves, which hold their color but begin to crinkle. Then small patches of mold appear that READ MORE http://www.rosemagazine.com/articles02/pages/mildew.asp