Discovery Bay Rhododendrons Painting Progress - Lower Background Finished

My Discovery Bay Rhododendron painting is slowly coming together. I started the painting on November 25, 2013. I wish I could move more quickly through the painting, but it's one of many projects that I'm dealing with. Plus, painting in a realistic technique is painfully slow. This is my early morning-late night project. The lower background portion and the foreground rhodie on the lower right is now complete.

I found this rhododendron along Highway 101, just west of Discovery Bay, in Washington State, USA. There was something special about this flower that you can't see yet. It will be revealed at the very end of the painting. 

I normally teach painting in a watercolor technique. But I decided to try something different with this painting and render it in Prismacolor Pencils using a colored pencil blender, which gives the wax pencil more of a watercolor appearance.

I'm still a bit unsure about how I will handle the background in the upper portion of the painting. Will I fill it with detail as I have in the lower portion of the painting? Or use more dark areas with less detail, so the flowers stand out more? I will be addressing that issue soon.

Have you seen my other blog, The Trowbridge Chronicles?