Campanula 'Burghaltii' is a perennial bellflower that forms clumps or mats and flowers from June to September. Leaves form basal rosettes of rounded or heart-shaped foliage with smaller, narrower leaves higher on the stems. It suits neutral to alkaline soils and grows in full sun to partial shade. Plants range from deciduous to semi‑evergreen in habit.

Bellflower 'Burghaltii' (Campanula 'Burghaltii') flowers June to September and suits borders, rock gardens and alpine beds in neutral to alkaline soils.

Campanulas are the bellflowers, named for the nodding or upfacing bells that open along their stems through early and midsummer in blues, violets, lilac and white. The genus is remarkably elastic in scale, running from tight alpine cushions barely a few centimetres high, through spreading mat-formers that colonise walls and paving cracks, to stately border plants well over a metre tall. Most are easy, generous and long-flowering, and many will seed themselves gently about.

Campanula 'Burghaltii'

Bellflower 'Burghaltii' | Campanula 'Burghaltii'

Campanula 'Maie Blyth' is a dwarf, mat-forming herbaceous perennial in the Campanulaceae with deciduous foliage. It produces its display from June to September. Suited to full sun or partial shade on sheltered aspects, it tolerates a wide range of soils provided they are moist but well drained. Its compact habit makes it useful where a low, flowering ground cover is required.

Campanula 'Maie Blyth' is a dwarf, mat-forming bellflower that blooms June to September and suits sunny to partly shaded, sheltered sites.

Campanula 'Maie Blyth'

Campanula 'Maie Blyth' — Dwarf Bellflower

Campanula alliariifolia is a clump-forming perennial in the bellflower family with nodding, bell-shaped flowers and a basal rosette of rounded leaves. It reaches about 0.7 m and tolerates full sun to partial shade. The plant suits neutral to alkaline soils and prefers moist but well-drained conditions. Flowering occurs June to September.

Cornish bellflower Campanula alliariifolia bears white bell-shaped flowers from June to September and suits rock and border planting.

https://en.wikipedia.org/wiki/Campanula_alliariifolia

Campanula alliariifolia

Cornish bellflower | Campanula alliariifolia

Campanula bononiensis is a perennial in the Campanulaceae (bellflower) family native to Europe. It flowers from June to September. Plants may form clumps, mats or an upright habit and bear basal rosettes of rounded or heart-shaped leaves that narrow up the flowering stems. It suits neutral to alkaline loam, chalk or sand and is hardy across much of the UK (H5–H7).

Campanula bononiensis (Bellflower) blooms June to September and prefers neutral to alkaline loam, chalk or sand in full sun to partial shade.

https://en.wikipedia.org/wiki/Campanula_bononiensis

Campanula bononiensis

Bellflower | Campanula bononiensis

Campanula carpatica is a clump-forming perennial producing basal rosettes of rounded or heart-shaped leaves and short flowering stems to about 0.3 m. It flowers in the UK from June to September. Plants suit neutral to alkaline soils and tolerate loam, chalk or sandy, poorer soils where moisture is present but drainage remains free. Alpine forms need particularly sharp drainage.

Tussock bellflower Campanula carpatica forms clumps of basal rosettes and flowers from June to September, ideal for rock gardens, borders and ground cover.

https://en.wikipedia.org/wiki/Campanula_carpatica

Campanula carpatica

Tussock bellflower | Campanula carpatica

Campanula glomerata is a perennial in the Campanulaceae that forms clumps, mats or upright tufts and produces tight terminal clusters of flowers. It grows to about 1.0 m and carries basal rosettes of rounded or heart-shaped leaves, with narrower leaves up the stem. Flowering runs from June to September, when heads of dark violet-blue to purplish-blue bells appear. It suits positions in full sun to partial shade on neutral to alkaline soils.

Clustered bellflower Campanula glomerata bears dense heads of dark violet-blue bells from June to September and suits borders, rock gardens or meadows.

https://en.wikipedia.org/wiki/Campanula_glomerata

Campanula glomerata

Clustered bellflower | Campanula glomerata

Campanula glomerata 'Joan Elliott' is a perennial bellflower that bears clusters of bell-shaped blooms on upright stems, growing to about 1.0 m. Leaves form basal rosettes with rounded to heart-shaped blades, becoming narrower up the stem. It flowers from June to September. Best in full sun to partial shade on neutral to alkaline loam, chalk or sandy soils that are moist but well drained.

Clustered Bellflower 'Joan Elliott' (Campanula) flowers June to September and suits borders, rock and cottage gardens on neutral to alkaline soils.

Campanula glomerata 'Joan Elliott'

Clustered bellflower 'Joan Elliott' | Campanula glomerata 'Joan Elliott'

Campanula glomerata 'Purple Pixie' is a clump-forming perennial producing tight clusters of bell-shaped, violet-blue to purplish-blue flowers. It forms basal rosettes of rounded to heart-shaped leaves with narrower leaves along the flowering stems. Flowering runs from June to September, with stems reaching about 1.0 m. Plants suit neutral to alkaline, moist but well-drained soils and take full sun to partial shade.

Clustered bellflower 'Purple Pixie' (Campanula glomerata) is a clump-forming perennial to 1.0 m, flowering June to September in moist, neutral to alkaline.

Campanula glomerata 'Purple Pixie'

Clustered bellflower 'Purple Pixie' | Campanula glomerata 'Purple Pixie'

Campanula glomerata 'Schneekrone' is a perennial bellflower that bears tight clusters of bell-shaped blooms on upright stems. It forms a clump of basal leaves with narrower leaves up the flowering stems and typically reaches around 1.0 m. Flowering runs from June to September. It suits neutral to alkaline soils and performs in full sun or partial shade.

Campanula glomerata 'Schneekrone' is a clump-forming bellflower flowering June to September, suited to neutral–alkaline soils in sun or part shade.

Campanula glomerata 'Schneekrone'

Bellflower | Campanula glomerata 'Schneekrone'

Campanula glomerata 'Superba' is a perennial bellflower that forms clumps to about 1.0 m and bears basal rosettes of rounded to heart-shaped leaves with narrower leaves up the stem. It produces summer flower clusters from June to September. Best in full sun to partial shade on neutral to alkaline loam, chalk or sandy soils that are moist but well drained. Rated H5–H7, it tolerates exposed or sheltered sites and suits borders, rock and cottage gardens.

Clustered bellflower 'Superba' (Campanula glomerata 'Superba') flowers from June to September and suits borders, rock and cottage gardens.

Campanula glomerata 'Superba'

Clustered bellflower 'Superba' | Campanula glomerata 'Superba'

Campanula glomerata dahurica is a perennial bellflower in the Campanulaceae that can form clumps, mats or develop upright flowering stems. It bears basal rosettes of rounded or heart-shaped leaves with narrower leaves higher on the stem and reaches about 1.0 m. Flowering occurs from June to September. It prefers full sun to partial shade on neutral to alkaline soils and copes with a range of soil types, including poorer loams, chalk and sand.

Bellflower Campanula glomerata dahurica flowers from June to September and reaches about 1.0 m, suiting neutral to alkaline soils in sun or part shade.

Campanula glomerata dahurica

Bellflower | Campanula glomerata dahurica

Campanula lact. 'Loddon Anna' is a mat-forming, dwarf herbaceous perennial that produces campanulate (bell-shaped) flowers from June to September. The plant forms a low carpet of green foliage with larger heart-shaped leaves at the base and narrower lance-shaped leaves higher on the stems. It prefers full sun to partial shade in moist but well-drained loam or sandy soils and suits sheltered, south-, east- or west-facing sites. Classified H6 (very hardy), it is suitable for exposed-seasoned planting in most UK gardens.

Campanula lact. 'Loddon Anna' is a mat-forming Campanula that flowers June to September and suits borders, rockeries and containers.

Campanula lact. 'Loddon Anna'

Campanula lact. 'Pritchard's Var.' is a mat-forming Campanula cultivar with a compact, dwarf habit and a prolonged summer flowering period. It forms a low carpet of foliage that may be deciduous or evergreen and suits sheltered sites. Flowering runs June to September. Best in moist but well-drained loam or sandy soils across a range of pH levels.

Campanula lact. 'Pritchard's Var.' flowers June to September and forms a mat-forming dwarf for borders, rockeries or containers in moist, well-drained.

Campanula lact. 'Pritchard's Var.'

Campanula lactiflora is a perennial that reaches about 1.0 m, forming clumps or upright stems with basal rosettes of rounded to heart-shaped leaves. It flowers from June to September in the UK. Give it full sun to partial shade on neutral to alkaline soil that is moist but well drained, avoiding deep shade; alpine forms require much sharper drainage.

Milky bellflower Campanula lactiflora flowers from June to September and suits borders, cottage gardens and cut flowers on neutral to alkaline soils.

https://en.wikipedia.org/wiki/Campanula_lactiflora

Campanula lactiflora

Milky bellflower | Campanula lactiflora

Campanula lactiflora 'Alba' is a Campanula with clusters of white bells that flower from June to September. The cultivar shows a range of habits, from mat-forming dwarf types to taller herbaceous stems. Foliage may be deciduous or evergreen according to growing conditions. It suits sheltered, sun to part-shade positions in moist, well-drained soils.

Campanula lactiflora 'Alba' produces white flower clusters from June to September in moist, well-drained loam or sandy soil in sheltered, sunny or.

Campanula lactiflora 'Alba'

Milky Bellflower | Campanula lactiflora 'Alba'

Campanula lactiflora 'Loddon Anna' is a perennial bellflower that reaches about 1.0 m and flowers in summer (June to September). It produces upright stems above basal rosettes of rounded to heart-shaped leaves. The cultivar suits mixed borders and cottage gardens and can be grown for cut flowers. It tolerates a range of soils provided they are moist but well drained and not in deep shade.

Milky bellflower 'Loddon Anna' (Campanula lactiflora 'Loddon Anna') is a perennial to 1.0 m that flowers June to September and suits borders and cut.

Campanula lactiflora 'Loddon Anna'

Milky bellflower 'Loddon Anna' | Campanula lactiflora 'Loddon Anna'

Campanula lactiflora 'Pouffe' is a perennial milky bellflower grown for summer display and cut stems. It typically forms clumps and reaches about 1.0 m, with basal rosettes of rounded to heart-shaped leaves and narrower leaves up the stems. Flowering runs from June to September. Position in full sun to partial shade on neutral to alkaline loams, chalk or sand that remain moist but well drained.

Milky bellflower 'Pouffe' (Campanula lactiflora 'Pouffe') flowers from June to September and reaches about 1.0 m, ideal for borders and cut flowers.

Campanula lactiflora 'Pouffe'

Milky bellflower 'Pouffe' | Campanula lactiflora 'Pouffe'

Campanula lactiflora 'Prichard's Variety' is a clump-forming perennial prized for its violet-blue, bell-shaped flowers borne on upright stems. It typically reaches about 1.0 m and forms basal rosettes of rounded to heart-shaped leaves that become narrower up the flowering stems. Flowering runs from June to September. Suited to neutral or alkaline soils, it favours moist but well-drained loams, chalk or sand in anything but deep shade.

Milky bellflower 'Prichard's Variety' produces violet-blue blooms from June to September and suits borders, cottage gardens and cutting beds.

Campanula lactiflora 'Prichard's Variety'

Milky bellflower 'Prichard's Variety' | Campanula lactiflora 'Prichard's Variety'

Campanula lactiflora 'Superba' is a clump-forming perennial reaching about 1.0 m with a strong summer display. It produces basal rosettes of rounded or heart-shaped leaves, with narrower foliage higher on the stems, and may be deciduous or semi-evergreen. Best grown in full sun to partial shade on neutral to alkaline soils that are moist but well drained. Flowering occurs June to September.

Milky Bellflower 'Superba' (Campanula lactiflora 'Superba') is a clump-forming perennial to 1.0 m for borders and cut flowers, flowering June to September.

Campanula lactiflora 'Superba'

Milky bellflower 'Superba' | Campanula lactiflora 'Superba'

Campanula latifolia is a clump-forming perennial commonly called giant bellflower, reaching about 1.5 m. It produces basal rosettes of rounded to heart-shaped leaves with narrower leaves higher on the stem. Flowering runs from June to September in the UK, and plants suit full sun to partial shade. It prefers neutral to alkaline soils that are moist but well drained and will tolerate a range of soil types including loam, chalk or sand.

Giant bellflower (Campanula latifolia) is a clump-forming perennial to 1.5 m that flowers June to September and suits neutral–alkaline, moist but.

https://en.wikipedia.org/wiki/Campanula_latifolia

Campanula latifolia

Giant bellflower | Campanula latifolia

Campanula latifolia 'Brantwood' is a tall, clump-forming perennial in the Campanulaceae that grows to about 1.5 m. It bears its flowers from June to September on upright stems. Leaves form basal rosettes of rounded or heart-shaped blades, becoming narrower higher on the stem, and are deciduous or semi-evergreen. It prefers full sun to partial shade and moist, well-drained soils such as loam, chalk or sand.

Giant bellflower 'Brantwood' (Campanula latifolia 'Brantwood') flowers June to September and reaches about 1.5 m, suiting borders and cottage gardens on.

Campanula latifolia 'Brantwood'

Giant bellflower 'Brantwood' | Campanula latifolia 'Brantwood'

Campanula latifolia 'Gloaming' is a clump-forming perennial bellflower reaching about 1.5 m. It carries basal rosettes of rounded to heart-shaped leaves with narrower foliage higher on the stems. Flowering runs from June to September, produced on upright stems above the foliage. It suits full sun to partial shade and neutral to alkaline soils.

Milky bellflower 'Gloaming' (Campanula latifolia 'Gloaming') reaches about 1.5 m and flowers from June to September in full sun to partial shade.

Campanula latifolia 'Gloaming'

Milky bellflower 'Gloaming' | Campanula latifolia 'Gloaming'

Campanula latifolia macrantha is a perennial bellflower that forms clumps and produces upright flowering stems to about 1.5 m. Leaves form basal rosettes of rounded or heart-shaped blades, becoming narrower higher on the stem; foliage may be deciduous or semi‑evergreen. It flowers in the UK from June to September. Plants tolerate a range of exposures and are used where height is required in summer.

Bellflower Campanula latifolia macrantha offers upright, clump-forming stems to about 1.5 m and flowers June to September in neutral to alkaline soils.

Campanula latifolia macrantha

Bellflower | Campanula latifolia macrantha

Campanula latiloba is a perennial bellflower that typically forms clumps or upright stems and reaches about 0.9 m. Leaves arise in basal rosettes, rounded or heart-shaped at the base and narrowing up the stem, and may be deciduous or semi-evergreen. It flowers from June to September and suits neutral to alkaline, moist but well-drained soils in full sun to partial shade.

Great Bellflower (Campanula latiloba) blooms June to September and suits neutral to alkaline, moist but well-drained soils in sun or partial shade.

Campanula latiloba

Great bellflower | Campanula latiloba

Campanula latiloba 'Alba' is a perennial bellflower that reaches about 0.9 m and flowers from June to September. It forms clumps and may be mat-forming or more upright depending on the cultivar. Leaves form basal rosettes of rounded or heart-shaped blades, becoming narrower higher on the stems. It favours neutral to alkaline soils and tolerates a range of exposures from exposed to sheltered sites.

Great bellflower 'Alba' (Campanula latiloba 'Alba') flowers June to September and suits full sun to partial shade on neutral to alkaline soils.

Campanula latiloba 'Alba'

Great bellflower 'Alba' | Campanula latiloba 'Alba'

Campanula latiloba 'Hidcote Amethyst' is a perennial bellflower forming clumps up to about 0.9 m. It carries the genus's bell-shaped flowers through June to September above basal rosettes of rounded or heart-shaped leaves. Plant it in full sun to partial shade on neutral to alkaline loam, chalk or sandy soils that are moist but well drained.

Great bellflower 'Hidcote Amethyst' (Campanula latiloba 'Hidcote Amethyst') flowers June to September and suits borders, cottage gardens and meadows.

Campanula latiloba 'Hidcote Amethyst'

Great bellflower 'Hidcote Amethyst' | Campanula latiloba 'Hidcote Amethyst'

Campanula latiloba 'Highcliffe' is a perennial bellflower reaching about 0.9 m, valued for its long flowering run from June to September. It forms clumps that may present as mat-forming or more erect stems, with basal rosettes of rounded to heart-shaped leaves and narrower leaves up the stems. It suits full sun to partial shade and tolerates neutral to alkaline soils, including loam, chalk or sand. The foliage is deciduous or semi-evergreen depending on conditions.

Campanula latiloba 'Highcliffe' bellflower blooms from June to September and suits borders, cottage and wildflower plantings in neutral to alkaline soils.

Campanula latiloba 'Highcliffe'

Bellflower | Campanula latiloba 'Highcliffe'

Campanula latiloba 'Percy Piper' is a perennial great bellflower that reaches about 0.9 m and flowers from June to September. It forms basal rosettes of rounded to heart-shaped leaves with narrower foliage higher on the stems. Plant in full sun to partial shade on neutral to alkaline loam, chalk or sandy soils that are moist but well drained. Rated H5–H7, it is winter-hardy across most UK gardens.

Great bellflower 'Percy Piper' (Campanula latiloba 'Percy Piper') is a perennial that flowers June to September and suits borders, cottage gardens and.

Campanula latiloba 'Percy Piper'

Great bellflower 'Percy Piper' | Campanula latiloba 'Percy Piper'

Campanula persicifolia is a clump-forming perennial in the bellflower family that typically reaches about 1.0 m. It carries cup- or bell-shaped flowers from June to September, most commonly lilac-blue or white. Leaves form basal rosettes of rounded or heart-shaped blades, with progressively narrower foliage up the stem. It performs well in full sun to partial shade on neutral to alkaline soils that are moist but well drained.

Peach-leaved bellflower Campanula persicifolia flowers from June to September and suits full sun to part-shade borders on neutral to alkaline soil.

https://en.wikipedia.org/wiki/Campanula_persicifolia

Campanula persicifolia

Peach-leaved bellflower | Campanula persicifolia

Campanula persicifolia 'Alba' is an herbaceous perennial in the Campanula genus that carries white flowers over upright stems. It typically reaches about 1.0 m and forms a clump of basal leaves with narrower foliage up the stem. Flowering runs from June to September. It suits neutral to alkaline soils and favours full sun to partial shade.

White-flowered peach-leaved bellflower Campanula persicifolia 'Alba' flowers June to September on stems to 1.0 m in sun or partial shade.

Campanula persicifolia 'Alba'

White-flowered peach-leaved bellflower | Campanula persicifolia 'Alba'

An herbaceous perennial reaching about 1.0 m, Campanula persicifolia 'Blue Belle' carries upright clumps of narrow leaves with taller flowering stems. It offers a summer display of lilac-blue or white bell-type flowers from June to September. Leaves form basal rosettes with narrower foliage higher on the stems and may be deciduous or semi-evergreen. Suited to sun or partial shade and neutral to alkaline soils, it performs well in typical UK garden situations.

Peach-leaved Bellflower Campanula persicifolia 'Blue Belle' forms upright clumps to 1.0 m and flowers from June to September in sun or partial shade.

Campanula persicifolia 'Blue Belle'

Peach-leaved bellflower | Campanula persicifolia 'Blue Belle'

Campanula persicifolia 'Fleur de Neige' is a clump-forming perennial bellflower reaching about 1.0 m. It produces summer flowers from June to September on upright stems. Leaves form basal rosettes and become narrower up the stem, with foliage that may be deciduous or semi-evergreen.

Bellflower Campanula persicifolia 'Fleur de Neige' flowers from June to September and suits borders, rock and cottage gardens.

Campanula persicifolia 'Fleur de Neige'

Bellflower | Campanula persicifolia 'Fleur de Neige'

Campanula persicifolia 'Moerheimii' is a clump-forming perennial bellflower reaching about 1.0 m, noted for its summer display. It forms basal rosettes of rounded or heart-shaped leaves, with narrower leaves up the flowering stems. Flowering runs from June to September. It suits full sun to partial shade on neutral to alkaline, moist but well-drained soils.

Campanula persicifolia 'Moerheimii' is a perennial bellflower that flowers June to September and reaches about 1.0 m, ideal for borders and cottage.

Campanula persicifolia 'Moerheimii'

Bellflower | Campanula persicifolia 'Moerheimii'

Campanula persicifolia 'Telham Beauty' is a herbaceous perennial bellflower that reaches about 1.0 m and produces tall flowering stems. It grows from basal rosettes with narrower leaves on the stem and forms a clump. Flowering runs from June to September. It suits borders, cottage gardens and cutting beds.

Bellflower Campanula persicifolia 'Telham Beauty' blooms June to September and reaches about 1.0 m, ideal for borders, cottage gardens and cut flowers.

Campanula persicifolia 'Telham Beauty'

Bellflower | Campanula persicifolia 'Telham Beauty'

Campanula poscharskyana 'Stella' is a mat-forming perennial that produces low clumps with short upright stems bearing star-shaped lavender-blue flowers. The foliage is deciduous and the plant spreads by branching shoots to form a ground cover. Flowering occurs from June to September.

Campanula poscharskyana 'Stella' produces mats of foliage and lavender-blue, star-shaped flowers from June to September, ideal for rockeries and borders.

Campanula poscharskyana 'Stella'

Campanula poscharskyana 'Stella' | Rockery

Campanula punctata is a perennial bellflower that bears pendent, bell-shaped flowers from June to September. It forms clumps, mats or upright stems up to about 0.4 m, with basal rosettes of rounded to heart-shaped leaves and smaller leaves on the flowering stems. Suited to neutral to alkaline soils, it favours full sun to partial shade and tolerates exposed or sheltered sites.

Long-flowered harebell Campanula punctata flowers June to September and suits borders, rock gardens and ground cover on neutral to alkaline soils.

https://en.wikipedia.org/wiki/Campanula_punctata

Campanula punctata

Long-flowered harebell | Campanula punctata

Campanula pyramidalis is a perennial bellflower that forms tall spires of bell-shaped blue flowers and reaches about 1.5 m. It flowers in the UK from June to September. Leaves form basal rosettes, broader low on the stem and narrower higher up, and plants may be deciduous or semi‑evergreen. It is used in borders, cottage gardens and as a cut flower.

Chimney bellflower Campanula pyramidalis bears tall spikes of blue bells from June to September and suits borders and cottage gardens.

https://en.wikipedia.org/wiki/Campanula_pyramidalis

Campanula pyramidalis

Chimney bellflower | Campanula pyramidalis

Campanula rapunculoides is a perennial bellflower in the Campanulaceae that typically forms clumps, mats or upright stems and reaches about 1.2 m. It flowers June to September. Basal rosettes bear rounded or heart-shaped leaves, with narrower leaves higher on the stem and foliage that is deciduous or semi-evergreen. It prefers full sun to partial shade on neutral to alkaline loam, chalk or sand.

Creeping bellflower (Campanula rapunculoides) is a perennial to about 1.2 m that flowers June to September and suits neutral to alkaline soils in sun or.

https://en.wikipedia.org/wiki/Campanula_rapunculoides

Campanula rapunculoides

Creeping bellflower | Campanula rapunculoides

Campanula rotundifolia 'Thumbell White' is a mat-forming, dwarf herbaceous perennial in the Campanulaceae. It carries deciduous foliage and flowers from June to September. It performs well in full sun or partial shade on sheltered south-, east- or west-facing sites and prefers moist but well-drained soils of chalk, clay, loam or sand across acid to alkaline pH. Plant it where a low ground cover or front-of-border perennial is needed, and in cottage or wildlife gardens.

Campanula rotundifolia 'Thumbell White' is a mat-forming dwarf harebell that flowers June to September in sun or partial shade.

Campanula rotundifolia 'Thumbell White'

Harebell (Campanula rotundifolia 'Thumbell White')

Campanula sarmatica is a perennial bellflower from Eastern Europe and Ukraine, producing basal rosettes of rounded or heart-shaped leaves with narrower foliage higher on the flowering stems. Habit can be clump-forming, mat-forming or upright depending on the form. It flowers in the UK from June to September. The species suits full sun to partial shade on neutral to alkaline soils that are moist but well drained.

Campanula sarmatica (Bellflower) blooms June–September and prefers neutral to alkaline, moist but well-drained soil in sun or partial shade.

Campanula sarmatica

Bellflower | Campanula sarmatica

Campanula sulphurea is an herbaceous perennial that produces bell-shaped flowers with pale straw outer petals and sulphur-yellow interiors. It forms a low, mat-forming habit of deciduous foliage. Suited to sunny or partially shaded, sheltered spots, it is valued for its low-growing flower cover. The flowers are most noticeable for their two-tone yellow colouring.

Campanula sulphurea produces pale straw to sulphur-yellow bell flowers from June to September and suits sunny, sheltered garden spots.

Campanula is the type genus of the Campanulaceae family of flowering plants. Campanula are commonly known as bellflowers and take both their common and scientific names from the bell-shaped flowers—campanula is Latin for "little bell".

Campanula sulphurea

Yellow Bellflower | Campanula sulphurea

Campanula takesimana is a perennial bellflower that produces pink to white, flared bell-shaped blooms from June to September. It typically forms clumps or mats and reaches about 0.5 m tall, with basal rosettes of rounded or heart-shaped leaves. Plants suit full sun to partial shade and prefer moist but well-drained soils of neutral to alkaline reaction. It is hardy in UK gardens (H5–H7) and tolerates exposed or sheltered positions.

Korean bellflower (Campanula takesimana) bears pink to white bell-shaped flowers from June to September and suits borders, rock gardens and ground cover.

https://en.wikipedia.org/wiki/Campanula_takesimana

Campanula takesimana

Korean bellflower | Campanula takesimana

Campanula trachelium is a perennial nettle-leaved bellflower that forms clumps with basal rosettes and progressively narrower leaves up the flowering stems. It flowers from June to September. The plant prefers full sun to partial shade on loam, chalk or sandy soils that are neutral to alkaline and kept moist but well drained. Hardy in most UK situations (H5–H7), it tolerates exposed or sheltered sites but should be avoided in deep shade.

Nettle-leaved bellflower (Campanula trachelium) flowers from June to September and suits borders, naturalising and wildflower areas on neutral to alkaline.

https://en.wikipedia.org/wiki/Campanula_trachelium

Campanula trachelium

Nettle-leaved bellflower | Campanula trachelium

Campanula trachelium 'Bernice' is a perennial bellflower selected as a garden cultivar. It forms basal rosettes of rounded to heart-shaped leaves with foliage becoming narrower higher on the stems. Suited to full sun or partial shade, it flowers through the summer. Flowering period runs June to September.

Campanula trachelium 'Bernice' bellflower is a clump-forming perennial with basal rosettes and summer flowers from June to September.

Campanula trachelium 'Bernice'

Bellflower | Campanula trachelium 'Bernice'

Campanula versicolor is a perennial bellflower noted for its varying flower colours and forms that range from mat-forming to upright. Leaves form basal rosettes of rounded or heart-shaped blades, with narrower foliage higher on the stems. Upright types may reach about 1.2 m. Flowering in the UK occurs from June to September and the flowers are fragrant.

Various-coloured Bellflower (Campanula versicolor) is a perennial from SE Italy to the Balkans that flowers June–September in sun or partial shade.