The Photoshop Elements Organizer can be set to display your files by folder rather than by time. The Premiere Elements Organizer, unfortunately, does not.
About the best workaround is to tag the photos in each folder in the Photoshop Elements Organizer. You will then be able filter the files displayed in your PRemiere Elements Organizer by these tags.
Likewise, you could create an Album in your Photoshop Elements Organizer and include your files in that Album. Premiere Elements will then display each Album as if it were a separate folder.