Help! My beautiful polka dot begonia has been doing great and has a bunch of new leaves but the tips of most of the leaves are dry and this one has a big grey spot. i’ve been consistent with watering but i’m learning she could be sensitive to the lime in tap water. Should I use bottled or distilled water? Or could it be something else? Some additional info, I’ve had her for about a month and I just repotted her yesterday bc she was outgrowing her nursery pot (tipping over and water went right through). She was in all purpose soil but i did a mix of 50% coconut coir, 20% perlite, 30% soil.


