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