Plant Campanula in well-draining soil and in an area where they can receive partial to full sun. If planting in a container, use a loam-based compost with some added grit for drainage. Campanula also known as Bellflower are an easy-to-grow group of perennials, that add great color to mid summer and fall, after most other flowers have finished. Gardener's HQ Guide to Growing Bellflower, Harebell, and Canterbury Bells. Americana Campanula; The Americana commonly classified as a yearly plant. These flowers, also known as bellflower plants, are beautiful perennial flowers native to many regions. They are also known as bluebells, but the name is misleading--Campanula are available in many shades, including palest white, cherry red and deep purple. This showy, dwarf species is often grown in rock gardens, used as an edging, or in tubs and pots. Campanula Many Bellflower varieties offer long bloom time and easy care, while others feature some of the best blue and deep purple flower color in the perennial world. Bellflowers are among the most popular of perennials. Campanulasâ long blooming period shows their best colors from late spring until the first frost occurs in early fall. Bell flower (Campanula spp.) Since it also has the name âtall bellflowersâ, this one can reach up to 6 inches high in the best condition. The more direct sunlight Campanula receives, the more blooms it will produce! This article will help you [â¦] Campanula is a large genus that encompasses many varieties of plants. Taller varieties may need light support. Main Types of Campanula plants. Plant the shorter versions for the front of the border, or the taller ones for an even bigger burst of color that lasts for weeks and weeks in the garden. Campanula is an outdoor, full sun plant, so it can't thrive indoors. The Campanula plant genus is very large, and includes species that are Hardy Perennial, Hardy Biennial, and Hardy Annual in nature.. One thing that Campanula plants have in common is that they all bear bell-like flowers, usually of blue or white.. is a genus of flowering plants consisting of over 300 different species, resulting in a wide variety of colors, growth habits and sizes. Spikes, globes, carpets - all valuable in any garden. They thrive best in areas with moderate temperatures and cooler nights. Light/Watering: Most varieties will do well in full sun or light shade, the latter vital in the South for all but C. persicifolia and C. pyramidalis . This herbaceous perennial reaches 3 to 6 feet in height and 1 to 2 feet in width and has blue flowers. Campanula can bloom between late spring and early fall, producing blue, lavender, pink or white flowers. Campanula flowers bloom the most in June and July, but some areas can enjoy these flowers well into October. Grow it in zones 4 to 7 in full sun to partial shade. Plant your campanula so that the crown is around 2.5 cm (1 inch) below soil level. North American gardeners interested in growing native plant gardens can use a Campanula native to their region. Mulch lightly to suppress weeds and help the plant retain moisture. There's nothing wrong with that. Wondering how to grow campanula? Plants form a â¦ Also called bellflowers, most varieties of campanula are easy to grow from plant divisions or seeds. This tall bellflower can steadily develop in â¦ Campanula, otherwise known as bellflower, are attractive perennial garden plants with profuse, colorful flowers and a lengthy blooming period. You might like to try putting it outdoors, though - you can put it into a container with a few other plants if you don't have gardening space. It is aptly named Campanula americana (the common name is tall bellflower). Some campanulas are considered hardy perennials, some are hardy biennials, and some that grow in the warm southern climate are hardy annuals. Using a campanula indoors is more like buying an especially long lasting flower bouquet. Growing to heights ranging from 3â³ to 30â³, there is a Campanula for almost every garden situation, from the front of the rock garden to the back of the perennial border.