This picture is for my mother. Hello Mommy! Calamintha nepeta. It does not look like a weed! And it has been blooming like this for over a month. Which makes it outstanding, in my book. Bees love it. It has a penetrating pepperminty smell which would perk a bedtime bath up.
And here is Geranium 'Victor Reiter'. Blooming quite happily in September. It is a loose but ethereal perennial with these gorgeous, up-looking flowers, also much-visited by fat bees loaded with pollen. We have it in a couple of other gardens, too.