Louis Hooft, a plant expert and founder of Moowy, has warned gardeners need to check roses for black spots on their leaves as it is a sign of the “most common and troublesome” disease roses ...
To prevent them from entering your house, look for spaces and cracks on the outside that would allow the bugs to enter. Seal them with caulk, polyurethane spray foam, steel wool, or copper mesh.
Provincial ag extension staff in Alberta are reminding wheat growers they’ve got plenty of economic reasons to keep a weather eye out for signs of leaf spot disease. Leaf spot diseases can decrease ...