Saturday Series Fight Against Blackspot!


Saturday, July 23, 2016
Blackspot is a fungus that affects rose bushes. Black spots appear on leaves which enlarge over time and make the foliage around the spots yellow. The leaves will go from green to yellow and then drop to the ground. If left untreated, it can defoliate the entire plant. The disease spreads by rain or overhead watering and can affect other nearby plants.