Vinca Minor

here
Hard against the wall, next to my door into the shared courtyard this sturdy wee plant is producing a solitary flower. It's common name is Periwinkle. At here you can read what Wiki has to say. Useful for shady spots. I've tried to grow it in the past without much success, so I'm delighted to see it here.

I managed to swim today having not for 10days cos of a cold. I sure feel how fast things seize up when I don't.