US Perennials Campanula poscharskyana

Yes, this Campanula maintains its foliage year-round, though its appearance may vary slightly depending on the severity of your winter. In colder zones within its range, the foliage remains lush and provides consistent ground cover.

Absolutely. It is specifically bred to thrive in well-drained, rocky, or sandy conditions where other plants might struggle. While it prefers medium watering, its drought tolerance makes it an excellent candidate for challenging, dry spots.

Since this variety has a spread of 18 to 24 inches, you should space them about 18 inches apart if you want them to knit together quickly into a solid mat. If you are planting them in rock crevices or stone walls, you can space them individually to allow them to cascade naturally.

Yes, 'Blue Waterfalls' is considered resistant to both deer and rabbit browsing. While no plant is entirely immune if hungry wildlife are desperate, this variety is rarely a first choice for garden pests.

It performs best in full sun to part shade. While it can handle some shade, too little light may reduce the number of violet-blue flowers it produces during the summer.

It is a vigorous, fast-growing groundcover, which makes it excellent for filling gaps or covering rocky borders quickly. However, it is not considered invasive and is generally easy to manage if it begins to spread beyond your desired area.