Aspirin is a remedy for fungal plant problems (black spot, powdery mildew, and rust are a terrible trio of fungi). Dissolve two uncoated aspirin tablets milligrams each) in 1 quart of water and use as a foliar spray to thwart these diseases.
Clematis cartmanii 'Joe' in full flower .Joe is a half hardy (to about evergreen Clematis. Group 1 type no pruning is required, non-clinging vine that reaches to about .full sun to part shade .**can overwinter container grown plant indoors**