I’ve been growing a mango from seed in a pot for about 8 months. It’s been growing well up until recently, but I forgot to water it for a few weeks and it hasn’t been getting enough light until a few days ago. The leaves are wilting, curling, and as of yesterday falling off slowly. Something that might be mildew is showing on the upper stalk. Anyone have advice for making it do better? (I know that I should repot it soon but winter seems like a poor time to do so.) I don’t want to overwater it and the soil has enough moisture.