PHC on the Lookout – Horsechestnut Leaf Blotch
Water-soaked areas on leaves, small reddish-brown leaf spots, shriveling leaflets and black fruiting bodies on leaf undersides are all symptoms of the fungus disease Guignardia leaf blotch. While it’s most commonly found on Horsechestnut trees, Buckeye trees are also affected. Severely infected trees will drop their leaves early in the season. Damage is mainly aesthetic, […]