What's wrong with my begonia?
It gets these brown spots on the leaf, then the leaf drops. I pulled the plant out of the pot, and the rootball looks fine...neither too wet nor too dry. It's putting out new growth, but is dropping leaves faster than it's replacing them. It has been in decline since late winter. I put it outside a couple of weeks ago, hoping that would help. So far it hasn't. Don't know what else to do for it!