Had a lot to do today, and then had more rain, so my photo taking was delayed a little while. I just went out into the garden and took a photo of a distressed leaf and a photo of the entire plant. Look at them and suggest what you think might have caused the problem. I will state what I think it might be and hopefully sooner or later we can come to a consensus and then post the photos with the correct diagnosis.
1. Leaf
1. Entire plant
2. Leaf
2. Entire plant
3. Leaf
3. Entire plant
4. Leaf
4. Entire plant
5. Leaf
5. Entire plant
Now something I noticed that I was aware of but did not realize the extent of is the leaf miner problem, I think almost every daylily I have from last year and most of the new ones this year are showing leaf miner damage.
The first photo I think, shows leaf streak combined with physical damage caused by either me or some critter contacting the leaf and bending it.
The second photo I think, shows definite leaf miner damage and I think just an aging leaf? Could be leaf streak.
I do think almost every daylily I have is showing problems with leaf streak.
The third photo I think show leaf minor and leaf streak again, but the leaf streak does not look nearly as pronounced as on some of the leaves, so I don't know for sure.
Photo four, well once again leaf miner damage, some leaf streak, and some aging of the leaves?
Finally, photo number five to me looks like a classic example of leaf streak.