Begonia corms not doing much
I planted three begonia Crispa bulbs back in February. They are not doing much.
First they were in a much bigger pot but as they weren't doing anything and I needed the pot for something, I transferred them into this small, shallow pot.
Do you think I need to move them again into a bigger pot with fresh compost? Also what sort of compost? I know they don't need much soil above them but how much soil should be beneath them? There are actually 3 there if you look carefully....