I would like to put more container plants on my covered patio but because of the trees shading the back yard, it is very shaded and dark. It gets some morning sun on the east side, but that's about it. I've got a few tropicals already, but they're only on the east side of the patio, and I'm not sure about what to do with the rest. The patio size is about 15' x 30' and I have a wood picnic table and a round patio dining set. Basically all you see there now is tables and surrounding brick walls and bannisters. Any suggestions??? Thanks!