From Brian Everett: I built the trellises from simple cedar boards and wire cabling. They worked perfectly! (Plants front to back: sweet pea vine, clematis, pinata rose. trellis made from cedar boards + wire cabling
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.