Geranium 'Rozanne': This hybrid variety produces bluish-purple-hued flowers. If you live in a hot climate, this is a good ...
Hardy geraniums are excellent in general. My favourite, ‘Rozanne’, is a bushy mound-forming perennial with masses of beautiful, large (up to 5cm across), saucer-shaped, violet-blue flowers ...
According to Felix Mwangala an agronomist, Geranium Rozanne is a vigorous spreading perennial herb growing to 60cm tall, with neat, dense, lobed, marbled and flecked mid-green leaves and saucer ...