Tropicals & Tender Perennials: Windowing (internal holes) on Monsteras, 1 by tropicalaria

tropicalaria wrote:
Someone asked about windowing on the large Monsteras in a plant trading thread. I just got my camera back, so I thought I'd post a picture here of a young albo-variegata that just started to show the phenomenon. As far as I can tell there is no genetic difference between the M. deliciosas with and without these internal holes. They seem to show up in more mature leaves under higher light conditions, in my experience.