Escondendo o cano da calha-Hide the downspout with a trellis. Hide your rain spout by transforming into a decorative climbing support for your favorite flowering climbing vine. I really like this idea and it looks great too.
blackspot remedies, a spray composed of one part milk and two parts water is the best answer to the disease. This simple solution, if applied weekly, will control blackspot as well as any synthetic fungicide, including Chlorotalonil.