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. Wondering how to grow campanula? Using a campanula indoors is more like buying an especially long lasting flower bouquet. 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.. Campanula flowers bloom the most in June and July, but some areas can enjoy these flowers well into October. Campanula is an outdoor, full sun plant, so it can't thrive indoors. Grow it in zones 4 to 7 in full sun to partial shade. Plants form a … This article will help you […] Mulch lightly to suppress weeds and help the plant retain moisture. Plant Campanula in well-draining soil and in an area where they can receive partial to full sun. 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. Taller varieties may need light support. Main Types of Campanula plants. This showy, dwarf species is often grown in rock gardens, used as an edging, or in tubs and pots. Campanulas’ long blooming period shows their best colors from late spring until the first frost occurs in early fall. Americana Campanula; The Americana commonly classified as a yearly plant. The more direct sunlight Campanula receives, the more blooms it will produce! is a genus of flowering plants consisting of over 300 different species, resulting in a wide variety of colors, growth habits and sizes. Bellflowers are among the most popular of perennials. Plant your campanula so that the crown is around 2.5 cm (1 inch) below soil level. 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. This herbaceous perennial reaches 3 to 6 feet in height and 1 to 2 feet in width and has blue flowers. Bell flower (Campanula spp.) If planting in a container, use a loam-based compost with some added grit for drainage. Also called bellflowers, most varieties of campanula are easy to grow from plant divisions or seeds. 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. There's nothing wrong with that. Growing to heights ranging from 3″ to 30″, there is a Campanula for almost every garden situation, from the front of the rock garden to the back of the perennial border. It is aptly named Campanula americana (the common name is tall bellflower). Since it also has the name “tall bellflowers”, this one can reach up to 6 inches high in the best condition. North American gardeners interested in growing native plant gardens can use a Campanula native to their region. They thrive best in areas with moderate temperatures and cooler nights. Some campanulas are considered hardy perennials, some are hardy biennials, and some that grow in the warm southern climate are hardy annuals. Spikes, globes, carpets - all valuable in any garden. This tall bellflower can steadily develop in … Gardener's HQ Guide to Growing Bellflower, Harebell, and Canterbury Bells. Campanula can bloom between late spring and early fall, producing blue, lavender, pink or white flowers. Campanula, otherwise known as bellflower, are attractive perennial garden plants with profuse, colorful flowers and a lengthy blooming period. 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