I noticed today that 'Heaven's Portals' seemed to be very heavily afflicted with yellowing leaves. I think it is leaf streak. But I also have a lot of plants showing yellowing leaves that I think might just be old leaves dying off. It seemed to me that the majority of my plants showing the most yellowing leaves happened to be the ones with scapes. I am thinking that maybe that is putting extra stress on them. I also was thinking that the cool weather we are having is a possible cause.
Edited to add:
Also showing more actual rust on plants in the garden as the cool weather continues, I pulled a large basket of leaves today.
