yellow leaves on BottleBrush Buckeye
I'm in zone 6a, close to 7. Eastern PA. The site for this plant is bright shade all day with 2.5 hours of full sun high noon. This is a newly planted Bottlebrush Buckeye. It's has been in the ground a month and is growing nicely and behaves as though healthy, EXCEPT it has these yellowing blotches on the leaves. Is this verticillium wilt? Will this go away next season? Does anyone recognize what this is? I tried Ironite a couple times to increase green but it didn't help. The plant had the yellow discoloration when I bought it! It raised a red flag but I bought it anyway. I'm trying not to over water since I read it doesn't like to be too wet. Any ideas which the yellow discoloration is?