I found these growing in one of my pots, underneath all the dead flowers. They must have been planted before I moved into my new house. They don't look like a weed, so I'm really curious to know what kind of flower it is. I wanna make sure I take care of them correctly. I searched all over the internet and couldn't find them. So can someone PLEASE help me???

Thanks, Ariel

(Sorry if the picture is really small!)