Bellflowers will bloom heaviest in June and July but can delight you with flowers all the way into October in some areas. Master how to grow campanula bellflowers for long-lasting alpine native flowers that will enliven the landscape in borders and rock gardens.

Does campanula come back every year?

This erect, tall growing species is a short-lived perennial or biennial. Best grown from seed each year, Campanula pyramidalis thrives in moist, well-drained soil in a sunny or partially shaded spot.

How do you keep a campanula blooming?

Little maintenance is required to keep these flowers happy. Just water during dry periods and fertilize with an all-purpose (5-10-10 or 10-10-10) garden food once in the spring and once during the mid-summer.