Happy Saturday!
I’m back again with a question regarding this type of leaf curl. The past 2 weeks the weather has been harsh: high 80s-90s, sunny, or heavy downpours with high winds (NYC area). Still humid.

Is the lemon tree curling because of excess water or sun? They were more curled after the tropical storm, then flattened out a bit, before more rain yesterday. I’ve been trying to move it into shade during hot midday sun. Help!

Thank you!