Bring bright, clean color to tight spaces with Campanula carpatica 'Rapido White' (Carpathian Bellflower 'Rapido White'). This petite perennial makes a neat, mounded clump of dark green leaves and sends up wiry stems filled with pure white, cup-shaped bells from late spring well into summer.
Plant it where you can enjoy its close-up detail: along the front of a border, tucked into a rock garden, edging a path, or as a filler in containers. Give it full sun to part shade; in hotter regions, your plant will appreciate some afternoon shade to keep flowers and foliage looking fresh.
For best performance, grow it in fertile, well-drained soil that stays evenly moist but never waterlogged. Water during dry spells, especially in containers, and mulch lightly to keep the root zone cool. Good drainage is key, particularly in winter, so avoid heavy, soggy sites.
Deadhead spent blooms to encourage more flowering and keep the plant tidy. You can divide established clumps every few years to refresh vigor. Monitor for slugs and snails, and provide good air circulation to reduce the chance of powdery mildew or rust.
Rapido White is a strong choice for pollinator-friendly plantings, and it is often noted for deer and rabbit resistance. In very hot, humid climates with warm nights, it may be shorter-lived, so treat it as a cool-season favorite and site it for comfort.