Several months ago I unearthed some mystery bulbs that were sitting in a pot that had been left by the previous tenant. My MIL and I planted them in the lower tier of the garden. They dutifully sprouted into generic looking, slightly tropical, long leafy things. About a week ago, I noticed they were blooming.
I have no idea what sort of flowers they are, they’re pretty, and they bloomed on their own after some neglect. Always good things.