How can I add folders to my Google+ photo backup (other camera apps)

[jsjames#AC]

Since other camera apps use other folders to save the pictures in them, how can I add those folders to also sync to Google+?
Do I need to change the folders these apps save too?

Thanks
Jeff

 

[Oliver Marshall]

Did you find a solution? I also need to upload images from other folders to Google+.

Olly