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