I now live in suburbia with a very small house lot with extremely large Maple Trees heavily shading most of the area.  I thought I would give it a try and set up two temporary tent greenhouses for the Hoyas.  They did very little for me this year.  There was just too much shade to bring the plants into bloom.  I do not think that I will go to all of that work next year.  Here is a photo of the inside of one from just before I moved the plants inside and took it down.

Greenhouse Tent Summer of 2014