I have just one flower in my garden , I have tried for a few years to pursuade them to grow and this year I think they have finally found a spot in the garden that they like !!
That is good news, they are so pretty.
They are weed in mine!
I have 100's of the little blighters in my north-facing front lawn!
They seed like crazy, & every year I dig them up with an old butter knife & give them away to anyone that wants them..............& next year, guess what............back they come!