Yes, you may water the tops of trees at the same time as general watering. If the tree has a weak branch, however, just water the weak area and not the whole tree. That localized hamisu tends to strengthen weak branches.

Best,
Michael

I too have been practicing ‘hamisu’ on my trees, but have a question about the regular watering. Would it be best to soak only the soil at the time of the main watering, or would it be appropriate to soak the top of the tree at that time as well? Thanks!