It is simple to start a discussion about your (or any) multi-plant photo, and I would like to see folks do this more often. Directly below the photo is a box with blue writing, and under that is an option to start a thread to discuss the photo. Maybe it does not immediately show up on smaller screens, and you may need to scroll to get there. It would be very helpful if the original poster would use that option to begin a discussion with some basic information about where and when the photo was taken, what direction it is facing, whether it is in sun or shade, etc. Others could then just join in. Easy-peasy.
Perhaps 'Landscape Photos' will replace 'Multi-plant Photos' in the upcoming new roll-out. I'm sure there are lots of small details that will take some time to coordinate. Patience is a virtue...
