Campanula carpatica is one of the most popular and easily grown alpine campanula species, having very large wide open flowers. Most varieties have white or blue flowers, borne from early to late summer.
Campanula carpatica f. alba ‘Weisse Clips’ is a lovely white-flowered campanula. It’s easy to grow, forming low-growing mounds of foliage with upward-facing white bell-shaped flowers for weeks on end. It’s useful for growing in rockeries and alpine troughs and is robust enough to plant at the front of a border where it will bring pockets of freshness to summer displays.
Thrives in full sun or part shade, in average, medium, well-drained soils. Prefers part shade in warmer climates.