u/raicaizen

This is my dearest BOP. She’s been very healthy until recently when I noted some leaves are yellowing. Not all the leaves though and it does seem to be worsening. She sits near an east facing and south facing window so she gets ton of sun. There is an AC vent nearby. My biggest suspicion is overwatering because she doesn’t have any drainage but I am careful to only water when the soil is very dry. Other possibility I was considering was root bound but I haven’t checked. Any ideas on what’s causing this or how I can figure out the “root” cause?

This is my dearest BOP. She’s been very healthy until recently when I noted some leaves are yellowing. Not all the leaves though and it does seem to be worsening. She sits near an east facing and south facing window so she gets ton of sun. There is an AC vent nearby. My biggest suspicion is overwatering because she doesn’t have any drainage but I am careful to only water when the soil is very dry. Other possibility I was considering was root bound but I haven’t checked. Any ideas on what’s causing this or how I can figure out the “root” cause?