Perennials: Favorite hardy geranium, 2 by Pistil

Pistil wrote:
I have also planted G. macrorrhizum 'White Ness' and G. x cantabrigiense 'St Ola', hoping they might be nice white ground-covery plants, resistant to drought (see a theme here?). they made it thru our tough winter fine.

No luck with the alpines like G. cinereum, they can't take my clay and winter wet.

Here is G. 'Rozanne from last August, showing the sprawling/climbing habit. Each photo is just one plant!