My spring porch is simple and uses most of the elements I used for a Christmas and winter porch look. Of course my big thrifted screen I painted always looks great on the porch. The trellis was "borrowed" from the yard, I bought two of these at Aldi a few years ago for $10. 95% of the other items on my porch are thrift store finds, that is my style! All the time :)
The bunny and birdhouses were painted, because they were tacky yard sale finds. When you're out thrift shopping look for shapes and not colors, color can always be changed.