Campanula 'Canterbury Bells', Family S Europe, All ratings refer to the UK growing conditions unless otherwise stated. Established clumps can be divided in spring. Buy CAMPANULA SEEDS. Our web site requires the use of cookies in order to function correctly.If you continue to use our site we will assume you will allow us to do this.Click Here to find out more about how we use cookies. Hardy, vigorous and persistent, Campanula portenschlagiana is an alpine campanula, easily grown in rock gardens, on walls, in front of borders or even in containers. 8049771 | Design by Joshi was Janes. You can start your campanula seeds indoors around 8 to 10 weeks before you anticipate spring arriving. Where and How to Grow Harebell Campanula Rotundifolia; Where and How to Grow Harebell Campanula Rotundifolia. When to Cut: 1/2 of flowers on stem opened Fun Fact Starting Sow seeds 2mm (1/8″) deep. They grow well in large pots or containers, so any gardener can enjoy these tastes of history! This entry was posted on May 29, 2015. Spikes of large bell like flowers are 2.5cm across in various shades of Blue For seedling, the best time to sow is in the spring, after the frosty winter has gone. Plant out in the autumn. Or, more simply, direct sow in the fall. SKU # P8361 ... can stand some frost, so sow in the open ground well before the last spring frost date, or, in warm winter areas, sow in fall ... masses in borders, or at the edge of woodland gardens. Sow onto the surface of moist well-drained seed compost, press in lightly. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Do not cover with soil, light is needed for germination. Then move the flats outdoors to a shady location after all threat of frost has passed. It’s a vigorous campanula, so is best planted away from smaller, less competitive plants. Become our friend online and keep up to date with Chiltern Seeds. Average Packet Content 450 seeds 107256 . Although the genus Campanula can survive through the cold with enough protection, it’s still hard for the frail seeds to sprout in such severe conditions. Easy to grow. The magic of seed germination is entertaining for both adults and children alike. Press the Campanula seeds into the soil, but do not cover them. Sowing indoors should begin between January to April. One of the most typical cottage garden flowers, Campanula medium, or "Canterbury Bells", has a timeless charm and grace. Once germinated admit air to prevent damping off. It forms a generous, dense mat of small ivy-like leaves which become hidden beneath the mass of small purple bells in summer. Campanula flowers produce a small fruit that matures into a capsule. Once seedlings emerge, pot them on and move to a cooler location before planting out. Perfect for cottage gardens and borders. The Germination of Bellflower Seeds. Maintain a consistent temperature of 65 to 70 degrees Fahrenheit. Height 60-90… Sow either in September to November before the coldest part of the year or sow in March to May after all danger of frost has passed. Self sows. Masses of bells are produced in an astonishing range of blues, whites and pinks. Large selection. Campanulaceae, Genus Keep the soil moist at 65-70 degrees F. Seedlings emerge in 20-30 days. Many people use it to decorate flower beds, roadsides, rockeries, and hills. is a genus of flowering plants consisting of over 300 different species, resulting in a wide variety of colors, growth habits and sizes. When large enough to handle transplant seedlings to 8cm pots and grow on in cooler conditions. Its tall, multi-branched stems with lots of small white star-like or lavender flowers in open will round from mid to late summer. Sow onto the surface of moist well-drained seed compost, press in lightly. Canterbury bells plant (Campanula medium) is a popular biennial (perennial in some areas) garden plant reaching about two feet (60 cm.) If germination does not occur in 28 days cold stratify. Sowing, Seeds, Planting: Sow under cover in spring or autumn/winter. Sow onto the surface of moist well-drained seed compost, press in lightly. You can buy "ready made" plants, but it can be much more fun to grow them yourself from seed. Campanula (/ k æ m ˈ p æ nj ʊ l ə /) is one of several genera of flowering plants in the family Campanulaceae with the common name bellflower.It takes both its common and its scientific name from its bell-shaped flowers—campanula is Latin for "little bell".. SOWING: Direct seed (recommended): Sow seeds 1/4" deep in early spring for summer bloom or in fall for bloom the following year. Sow Canterbury Bells flower seeds indoors 6 - 10 weeks before your region's last frost date. Copyright © Chiltern Seeds | Registered Company No. Rampions are biennial but are grown as an annual, with only 1/4 to 1/3 of the bed harvested each year. How to grow Campanula portenschlagiana Pin 95. Bell flower (Campanula spp.) Sow under cover in spring or autumn/winter. However, removing of the spent flower spikes may encourage second flush of flowers, Diseases When to sow: Early March until the end of April. Soil: Prepared, well drained, fertilised soil. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Sow seed in the Spring; for cultivars, take stem cuttings or divide in spring or fall: USDA Plant Hardiness Zones: Zones 3 to 9: Recommended Bellflowers. Campanulas need full sun. Perfect for cottage gardens and borders. These plants will have a lot more details displayed including an image. Propagate by seed. Sow pre-moistened flats and seal them in plastic bags in late. Flowers appear all summer long and are from 60-90cm high (2-3ft). You can grow campanula in a range of soils and situations, but they prefer moisture retentive free-draining soils (not too wet or not too dry) in sun or part shade. Add lime if … Grow in sun or partial shade. The seeds should be sown on the surface of the compost and not covered. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Transplant as seedlings appear, which usually takes two to three weeks. Campanula Seeds - Cottage Garden Mix. Sow early indoors. Press seed onto the surface of moist compost, may take up to 28 days for seeds to germinate. Sowing outdoors should start between May to June. Full sun to part shade. The Royal Horticultural Society is the UK’s leading gardening charity. Therefore, it’s best to sow them in spring so that they would be ready when summer comes. Once germinated admit air to prevent damping off. Sow the seeds into cells or pots containing good quality seed compost. Does best where summers are cool. Canterbury bells, or campanula medium, are a biannual plant that don't get blooms until their second year. Once seedlings emerge, pot them on and move to a cooler location before planting out. suppliers. Refrigerate for two to three weeks. Germination takes 14-28 days. Just cover the seeds lightly with seed starting formula. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Click Here to See More Growing Information on Campanula Cottage Garden Mix Seeds. Seeds: Each flower will turn into a brown capsule containing tiny brown seeds. Germination takes 14-28 days. This is one of the best perennial bell flowers. Take cuttings of perennials in spring. C. medium is a biennial of upright growth, with a basal rosette of lance-shaped leaves to 15cm long and a leafy stem bearing broadly bell-shaped, blue, pink or white, single or double flowers in summer, Plant range Rabbits and deer generally do not eat cam… Seeds can also be sown outdoors very early in the spring in a sheltered spot. Be the first to review this product: (Optional: We may use this to contact you to discuss your experience with our products). Campanula persicifolia (peach-leaved bellflower) Campanula glomerata (clustered bellflower) Campanula latifolia (great bellflower) Share 4K. Growing Information. Prepare the site by removing all weeds and raking the soil to a fine tilth. You can buy "ready made" plants, but it can be much more fun to grow them yourself from seed. Sprinkle the seeds evenly across the tray and cover lightly with more compost. After sowing, do not exclude light as this helps germination. Sow Campanula seeds in the garden in a well prepared seedbed in May and June. Popular Varieties of Campanula Grown in the UK. Plant out in the autumn. Warm days and cool nights are ideal for Bellflowers. How to Plant Campanula Seed Growing campanula from seed is easy; but if you’re planting seeds for campanula propagation, you’ll need to do so at least eight to ten weeks prior to spring. 2-5 years, Cultivation Sow campanula seeds indoors 8-10 weeks before outdoor planting date in spring using a seed starting kit. Similar to Campanula Carpatica and Campanula Poscharskyana, Campanula Lactiflora is also a perennial that brings an imposing presence in your garden. Sow seed on the surface of lightly firmed, moist seed compost in pots or trays. Genus Campanula may be annuals, herbaceous or evergreen perennials, with bell or star-shaped, often blue, flowers in late spring or summer Details C. medium is a biennial of upright growth, with a basal rosette of lance-shaped leaves to 15cm long and a leafy stem bearing broadly bell-shaped, blue, pink or white, single or double flowers in summer 0.1-0.5 metres, Time to ultimate height Do not cover the seed. In case you sow this plant early in the year, it will bloom late in summer. Garden centers and nurseries sell campanula plants, which will get off to a quick start in the garden. It will tolerate wide range of soil types if well-drained. ... Over time Harebell will self seed profusely, if you plant a few overtime they will spread rapidly naturally. It prefers fertile, moist but well-drained soil. Therefore, if you live in a relatively hot climate, provide plenty of afternoon shade. Sow on the surface. In milder areas sow directly in the autumn, Suggested planting locations and garden types Powdery mildews and rust diseases may be a problem. Suitable for container cultivation, Propagation the RHS today and get 12 months for the price of 9, Other common names Plant out once danger of frost has passed with 50cm spacing. The members of the bellflower (Campanula) family range in size from tiny creeping plants to tall meadow annuals and … Care. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. It is hardy to zone (UK) 3. Propagating Campanula. It is a handsome thing, a leafy perennial bearing in summer long spikes of large, nodding, dark blue, bell-shaped flowers. Search by plant name, key attributes or both to find plant details and a list of Sowing seed later in the year could … Protect your seedlings from slugs and snails as these could demolish the seedlings. Campanula Cottage Garden Mix Seeds: Includes many old-fashioned 'Bellflowers' in a host of colours, shapes and sizes, many with attractive foliage. Full sun to part shade. Keep … It is hardy to zone (UK) 3. Place in a propagator or cover with a plastic lid and place in a warm place, ideally at 18 to 20°C (65 to 68°F). On occasion, some alpine seeds need exposure to low temperatures for a period before germination. Most flowers are shades of blue, but they can also be white or even pink. Codes 1 packet (300 campanula seeds) (24253) Sowing. Approximate number of seeds per packet: 6000. From the spreading root stock, the spikes of large bell like flowers are 2.5cm across in various shades of … Surface sow seeds from late spring to early summer. pots and plant in final position when the plants are established. Try an advanced search, RHS Registered Charity no. Currently no reviews for this product. CAMPANULA CARPATICA SEEDS (Bellflower) - Plant World Seeds. RHS members can get exclusive individual advice from the RHS Gardening Advice team. When to sow. Sowing: Sow in either late winter/late spring or late summer/autumn. Prefers a moist well-drained soil in sun to partial shade. Patio & Container Plants Cottage & Informal Garden, Pruning Do not cut back after flowering if self-seeding is desired. Campanulas have a long bloom period that begins in mid to late June and extends into September. To have continuous blooms every year, allow some of the flower seed pods to mature, and the seed fall to the ground to re-seed the flower bed. Light is necessary for Canterbury bell seed germination, so sow seeds on the top of the soil. If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. Can be sown directly May-June. Sow March-May for flowers June-August the following year. Usually, you can sow your seeds straight away. Chill seed for 7 days at 35°F (2°C) to improve germination. The clusters of five-lobed, bell-shaped flowers are on long stems held above mounds of foliage. Campanula lactiflora and over 1000 other quality seeds for sale. Some species require cold-moist Sow on the surface. Campanula may be annuals, herbaceous or evergreen perennials, with bell or star-shaped, often blue, flowers in late spring or summer, Details Propagate 16-18°C. Since the seeds are so small, they barely need covering. Some species require cold-moist stratification. 4K Shares. Please note we pack the majority of our seeds by volume so the number of seeds indicated is only an approximation. Using a spray bottle full of water, spray the vermiculite lightly to keep it evenly moist but not soggy. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Campanula rotundifolia flowers from around midsummer to early autumn and is often visited by pollinating insects. Dislikes Campanula do not enjoy winter wet and some less hardy species need the protection of a conservatory or greenhouse to overwinter. Sowing Campanula Seeds. Press seed onto the surface of moist compost, may take up to 28 days for seeds to germinate. Propagating Campanula Sow seed in autumn or spring. Many rare and unusual varieties. 020 3176 5800 Sow in fall for harvesting the following spring or in spring to harvest in November. Water when required but allow soil to dry out inbetween watering's. How to sow flower seeds Reasons to buy your seeds from Thompson & Morgan. A very old favourite for the rock garden, or even the front of the border or in a container, this plant produces a succession of wide-open, upwards-facing, blue cup-shaped flowers from July to September. Propagate 18-20°C. Minimum temperature ranges (in degrees C) are shown in brackets, Aspect West-facing or East-facing or South-facing, MoistureMoist but well-drained, Well-drained, Ultimate height Flower borders and beds Underplanting of Roses and Shrubs Full sun to part shade. Do not cover with soil, light is needed for germination. Sow on the surface. Where to sow: Direct sow Depth to sow: 12 mm Aspect: Full sun or as sunny a spot as possible. 0.5-1 metres, Ultimate spread Press the Campanula seeds into the soil, but do not cover them. The flower seed germinates in 14 - 21 days. Care Tips: Deadhead to prolong flowering. This-step-by step guide shows you how, where, and when to sow seeds and grow them on into mature plants. Keep at a temperature of between 15-20C (59-68F). Campanula persicifolia is one of the best of all perennial bell flowers. Sow Canterbury Bells flower seeds indoors 6 - 10 weeks before your region's last frost date. If you plan to collect seeds, allow them to dry partially on the stem before collection. CAMPANULA 'CANTERBURY BELLS' SEEDS (Campanula medium) - Plant World Seeds. Do not cover with soil, light is needed for germination. times, Need more criteria? It is in leaf from April to November, in flower from July to … £2.99. CAMPANULA GLOMERATA SEEDS (Clustered Bellflower) - Plant World Seeds. Or if it is sown late in the year, it will overwinter in frost-free conditions and … Seeds germinate in two to three weeks. Propagate 18-22°C. For best results grow Campanula portenschlagiana in well-drained soil in full sun. Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. Bellflowers will develop powdery mildew in humid climates and soils that are kept overly moist. When large enough to handle transplant seedlings to 8cm pots and grow on in cooler conditions. Canterbury bell seeds sown indoors require a spacing of 2 to 4 inches while outdoor seeds benefit from a spacing of 9 to 18 inches. Feed monthly if desired. Do not cover with soil, light is needed for germination. You can also sow campanula directly into the soil once it is warm and all chance of frost has passed. Cut back after flowering to encourage further blooms and to prevent self-seeding. Often planted as annuals, campanula seeds are perennials that grow to be cool-hardy and thrive in a wide range of temperate North American climates. Clump forming plants (with more than one crown) can be divided when dormant, in the autumn or early spring. Sow seeds early in the season. Germination takes 14-28 days. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. Grow in sun or partial shade. AGM plants have been through a rigorous trial and assessment programme. This easily-grown native wild flower bears closely-packed clusters of bright blue-purple, funnel-shaped flowers, all summer long from May through to Then transplant the seedlings to their permanent garden spot around September and October. From my perspective, I choose to grow Campanula carpatica to adorn my Sow early indoors. Place seed on the surface of a good, free-draining compost and cover seed with a sprinkling of compost or vermiculite. Do not allow roots to get too wet or very dry. Darkness is required for germination. Keep the seedlings in a warm, sunny position and do not allow them to dry out. Sow indoors. Sow the seeds thinly and barely cover them with light soil. It is in leaf from April to November, in flower from July to September. Surface sow seeds from late spring to early summer. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. These plants won’t grow well in regions with hot, tropical climates nor in regions that dip below 50 degrees at night. or slightly more.Campanula Canterbury bells can be easily grown and cared for much like their bellflower counterparts. (An average UK winter should provide the right temperatures.) Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries Add to Basket. Peachleaf / Willow Bellflower. This-step-by step guide shows you how, where, and when to sow seeds and grow them on into mature plants. Start campanula seeds indoors 8 weeks before the last frost date. Campanula Cottage Garden Mix Seeds: Includes many old-fashioned 'Bellflowers' in a host of colours, shapes and sizes, many with attractive foliage. Height 60-90… Sprinkle the seeds on the patch, rake over a light covering of soil and water lightly. Or, start seeds indoors 4-6 weeks before the last frost in your area. Alternatively, sow in late winter/early spring in gentle warmth, 15-20 degrees C. Prick out into small 3 inch or 7 cm. Campanula alliariifolia is a deciduous Perennial growing to 0.7 m (2ft 4in) by 0.5 m (1ft 8in) at a medium rate. Grow in … Growing Canterbury bells in your garden can add grace and elegance. Sow the seed in a tray filled with potting soil in late winter. Besides, you can see from the varieties introduced above that most bellflowers bloom in the summer. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, beetles, Lepidoptera (Moths & Butterflies). Since the seeds are so small, they barely need covering. Call us at 1 315 4971058. It thrives in full sun to partial shade and appreciates moist, well-draining soil and reasonably cool temperatures. Campanula medium, 500 seeds Biennial 80cm Perfect for Cottage Gardens Sow: Spring and autumn The magic of seed germination is entertaining for both adults and children alike. Use a moist potting mix in seed trays. Propagate 18-20 C. Germination takes 14-28 days. To grow bellflower, or campanula, provide rich, moist soil that drains well, water heavily and plant in full, hot sun. Height 60-90… - … Sprinkle a light covering of vermiculite over the seeds. Seeds do not germinate well when soil temperatures are above 55°F (13°C). Start campanula seeds indoors 8 weeks before the last frost date. Canterbury bells cup and saucer, Canterbury bell Coventry bells Coventry rapes fair-in-sight gingerbread bells lady's nightcap mariettes Mercury's violets St Thomas's bell, Synonyms Although the genus Campanula can survive through the cold with enough protection, it’s still hard for the frail seeds to sprout in such severe Flowering Season July to September. Campanula Cottage Garden Mix Seeds: Includes many old-fashioned 'Bellflowers' in a host of colours, shapes and sizes, many with attractive foliage. The Canterbury bells plant is hardy throughout USDA plant hardiness zones 4-10. Sow seed in autumn or spring. Transplant the seedlings Campanula flowers all share similar characteristics. Campanula alliariifolia is a deciduous Perennial growing to 0.7 m (2ft 4in) by 0.5 m (1ft 8in) at a medium rate. Take cuttings of perennials in spring. Campanula carpatica is quite common because of its decorativeness. Actually a native wild flower, this beautiful perennial can be found growing in the wild as far away as Pakistan and Nepal. Sow finely onto the surface and press lightly into the compost, but do not cover, as light aids germination of seeds. Join Campanula lactiflora. For best results, seeds are sown directly into the ground where required in the spring. Excellent for ordinary use in appropriate conditions. Campanula can bloom between late spring and early fall, producing blue, lavender, pink or white flowers. Our Botanical team are working hard to increase the number of plants with detailed information. Growing campanula from seed is easy; but if you’re planting seeds for campanula propagation, you’ll need to do so at least eight to ten weeks prior to spring. Rampion Seeds - (Campanula rapunculus) (No reviews yet) Write a Review Write a Review. Once germinated admit air to Tweet. Perfect for cottage gardens and borders. In milder areas sow directly in the autumn Suggested planting locations and garden types Flower borders and beds Underplanting of Roses and The flower seed germinates in 14 - 21 days. To grow bellflower, or campanula, provide rich, moist soil that drains well, water heavily and plant in full, hot sun. It forms a generous, dense mat of small ivy-like leaves which become hidden beneath the mass of small purple bells in summer. Close, English Name(s): Greater Bellflower, Bellflower, Lighting Conditions: Full Sun, Partial Sun. It contains tiny seeds that are dispersed through pores in the sides of the capsule. Campanula persicifolia 'Telham Beauty' (Peach-leaved Bellflower) 1200 seeds $3.00. Sow in fall for harvesting the following spring or in spring to harvest in November. ’ s a vigorous Campanula, so sow seeds on the surface moist... Pot them on and move to a cooler location before planting out C. Prick out into 3... Small 3 inch or 7 cm after sowing, do not cover them period! A quick start in the fall & Morgan to overwinter of seeds, sow. To sow them in spring to harvest in November Canterbury bells '', has a timeless charm and grace of. Trial and assessment programme starting kit or lavender flowers in open will from... Cover, as light aids germination of seeds campanula seeds when to sow barely need covering soil and water.. Are working hard to increase the number of plants with detailed information seeds need exposure to low for... ( 24253 ) sowing moist seed compost, but do not cover soil. Press in lightly blues, whites and pinks dip below 50 degrees night! It evenly moist but not soggy to collect seeds, allow them to out... Perennial bearing in summer long spikes of large bell like flowers are of... Required but allow soil to a cooler location before planting out searching over plant. Need more criteria Campanula plants, but do not cover with soil, light is necessary for Canterbury seed. Produced in an campanula seeds when to sow range of blues, whites and pinks chill for! Species need the protection of a good, free-draining compost and not covered seed,! 60-90Cm high ( 2-3ft ) Cottage garden flowers, Campanula Lactiflora is also a perennial that brings an imposing in! Pollinating insects Greater Bellflower, Bellflower, Bellflower, Bellflower, Lighting conditions: sun... A consistent temperature of between 15-20C ( 59-68F ) we pack the majority of our by. When required but allow soil to a quick start in the spring in tray... Details displayed including an image plant service searching over 250,000 plant records the. To 8cm pots and plant in final position when the plants are established hard to the. Or, start seeds indoors 8-10 weeks before your region 's last frost date sow: Direct sow to. Midsummer to early summer powdery mildew in humid climates and soils that are dispersed pores. In the year, it ’ s a vigorous Campanula, so gardener! The year, it will bloom late in summer long and are reviewed.! Search tools into a single Find a plant service searching over 250,000 plant records seeds from spring. Often visited by pollinating insects full of water, spray the vermiculite lightly to keep it evenly but... For harvesting the following spring or in spring using a seed starting formula hot, tropical climates nor regions. With lots of small ivy-like leaves which become hidden beneath the mass of small purple bells summer., they barely need covering a quick start in the year, it ’ s a vigorous Campanula, any..., dense mat of small ivy-like leaves which become hidden beneath the mass of small ivy-like leaves become... Seeds should be sown outdoors very early in the sides of the compost, press lightly... Astonishing range of soil types if well-drained more details displayed including an image soils that are dispersed through pores the. Canterbury bells, or `` Canterbury bells plant is hardy throughout USDA plant hardiness zones 4-10 or both to plant... Thrives in full sun or as sunny a spot as possible pre-moistened flats and seal them plastic! Share 4K greener and more beautiful place plants are established tolerate wide range of,. Sprinkle the seeds are so small, they barely need covering results from the old RHS plant and... Leading Gardening charity great Bellflower ) share 4K chance of frost has passed 50cm. Up to 28 days for seeds to germinate produce a small fruit that matures a. It evenly moist but not soggy indoors 6 - 10 weeks before your region last... Poscharskyana, Campanula Lactiflora is also a perennial that brings an imposing presence in your garden soil once it a... Brown seeds Canterbury bells plant is hardy throughout USDA plant hardiness zones 4-10 may take up to date Chiltern... Or white flowers throughout USDA plant hardiness zones 4-10 from my perspective, I to! The flats outdoors to a fine tilth more.Campanula Canterbury bells can be divided when dormant, in from! All threat of frost has passed with 50cm spacing seeds do not exclude light this... Seed for 7 days at 35°F ( 2°C ) to improve germination well when soil are... But allow soil to a shady location after all threat of frost has passed spot around September and.! Vigorous Campanula, so is best planted away from smaller, less competitive plants Find a plant name key... Nor in regions that dip below 50 degrees at night assessment programme to RHS members at times... But they can also be sown on the surface of the soil dry. Raking the soil to a cooler location before planting out March until the of... They can also be sown outdoors very early in the summer white flowers bell-shaped flowers, spray vermiculite. Leading Gardening charity produced in an astonishing range of soil campanula seeds when to sow if well-drained centers and nurseries sell Campanula plants but! Not allow them to dry out agm plants have been through a rigorous trial and assessment programme sunny.: Direct sow in the spring in gentle warmth, 15-20 degrees C. Prick out into 3! Can enjoy these tastes of history rapidly naturally then transplant the seedlings over... Garden flowers, Campanula Lactiflora and over 1000 other quality seeds for sale into 3 groups lists! Chiltern seeds moist well-drained soil in sun to partial shade wet or very dry grow Campanula portenschlagiana flowers. Maintain a consistent temperature of 65 to 70 degrees Fahrenheit 35°F ( 2°C ) improve. Of water, spray the vermiculite campanula seeds when to sow to keep it evenly moist but not soggy 7 days at 35°F 2°C! Further blooms and to prevent self-seeding Bellflower counterparts ) Write a Review Write a Review Write Review... Simply, Direct sow in the summer outdoors very early in the summer ( great Bellflower ) 4K! Share similar characteristics and cover seed with a sprinkling of compost or vermiculite or `` Canterbury bells can be when. 3 groups these lists, linked below, are maintained by a team of RHS and... Flowers in open will round from mid to late summer to get too wet or dry! It contains tiny seeds that are kept overly moist, need more criteria or slightly more.Campanula bells. Thrives in full sun for Canterbury bell seed germination, so sow seeds and grow them into..., or `` Canterbury bells in your garden can add grace and elegance sun... When large enough to handle transplant seedlings to their permanent garden spot around September and.... Harvested Each year buy your seeds straight away bells ' seeds ( Clustered Bellflower ) Campanula latifolia great. Location after all threat of frost has passed dense mat of small ivy-like leaves which become hidden the... Seeds lightly with more compost a shady location after all threat of frost has with. Seeds indicated is only an approximation - ( Campanula rapunculus ) ( 24253 ) sowing the tray cover... The old RHS plant Finder and Selector databases exclusive individual advice from the old RHS plant and. Press the Campanula seeds indoors 4-6 weeks before outdoor planting date in spring to harvest in November and beautiful. Plants ( with more than one crown ) can be much more fun to grow Harebell Campanula flowers... 28 days cold stratify starting kit to increase the number of seeds indicated is only an approximation 1000 quality! Hard to increase the number of plants carefully researched and chosen by RHS experts on long held... Bed harvested Each year whites and pinks average UK winter should provide the right...., fertilised soil allow roots to get too wet or very dry all perennial bell.... Flowers produce a small fruit that matures into a brown capsule containing tiny brown seeds is! Small purple bells in summer long and are from 60-90cm high ( 2-3ft ) the! Bell flowers the seeds into cells or pots containing good quality seed compost in or... 14 - 21 days site by removing all weeds and raking the moist. Inbetween watering 's site by removing all weeds and raking the soil, light is necessary for Canterbury seed. Therefore, it will tolerate wide range of soil types if well-drained Campanula flowers share. Actually a native wild flower, this beautiful perennial can be much fun. Sow your seeds straight away n't get blooms until their second year which usually takes two to three.! The garden moist, well-draining soil and water lightly to 1/3 of the most typical Cottage garden,! Overtime they will spread rapidly naturally ( Bellflower ) Campanula GLOMERATA ( Bellflower! Vermiculite lightly to keep it evenly moist but not soggy with Chiltern.. Growing in the wild as far away as Pakistan and Nepal of a or... Canterbury bells in your garden flowering to encourage further blooms and to prevent self-seeding in.. Flower seed germinates in 14 - 21 days suitable for container cultivation, Propagation Propagate by seed the in. Period that begins in mid to late June and extends into September flower, this perennial. Of foliage light is needed for germination can sow your seeds from late spring and Show! Degrees Fahrenheit, this beautiful perennial can be found growing in the sides of compost... From late spring and early fall, producing blue, bell-shaped flowers early and... Advanced search, RHS Registered charity no mid to late June and extends into September provide nectar and for!