Young Pieris Plant Has Developed Small Holes On The Leaves And On Edges Suddenly

Question

Plant is situated below a tree canopy.

Answer 1

Unfortunately, your photo did not come through. I am unable to identify what is making the holes.

Things that cause holes can include insect damage, rodent damage, bacterial and fungal infections, humans (mostly children) and spiders on occasion, depending on how it appears, and where.

In the meantime, this article will help you with their care:

https://www.gardeningknowhow.com/ornamental/shrubs/japanese-andromeda/grow-japanese-andromeda.htm