Adenophora latifolia Fischer is a herbaceous perennial with a columnar upright habit and deciduous foliage. It flowers in the UK from July to September. The plant suits full sun to partial shade and prefers moist but well-drained soil across a wide pH range. Hardiness H5 means it is classed as hardy for most UK gardens.

Adenophora latifolia Fischer is a columnar upright herbaceous perennial that flowers July to September and prefers moist, well-drained soils in sun or.

Adenophora latifolia Fischer

Adenophora latifolia Fischer | Upright Herbaceous Perennial

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 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 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 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 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

Codonopsis cardiophylla is a species of flowering plant in the Campanulaceae, native to China. It is one of the taxa placed in the genus Codonopsis. In cultivation its main seasonal feature is its mid- to late-summer flowering. Flowering in the UK occurs from July to September.

Codonopsis cardiophylla is a Campanulaceae species from China that flowers from July to September.

Codonopsis is a genus of flowering plant in the family Campanulaceae. As currently recognized, Codonopsis includes two other groups sometimes separated as distinct genera, i.e.

Codonopsis cardiophylla

Codonopsis clematidea is a flowering species in the Campanulaceae and a member of the genus Codonopsis. The genus is represented across a wide area of Asia, from the Russian Far East and China to the Indian subcontinent and Southeast Asia. Flowering takes place from July to September. Specific distribution and cultivation notes for this species should be checked with specialist references or the supplying nursery.

Codonopsis clematidea is a member of the Campanulaceae that flowers from July to September.

Codonopsis clematidea

Codonopsis convolvulacea is a flowering plant in the Campanulaceae, a group commonly called the bellflower family, and is a member of the genus Codonopsis. It is grown for its seasonal blooms, which appear in the UK in summer. Individual plants in this genus show a range of growth habits, so identification and care notes should be checked for the specific taxon. Expect flowering in the UK from July to September.

Codonopsis convolvulacea is a member of the Campanulaceae that flowers in the UK from July to September.

Codonopsis convolvulacea

Codonopsis mollis is a flowering species placed in the bellflower family Campanulaceae and the genus Codonopsis. It produces its flowers in the UK season between July and September. Plants should be treated according to supplier provenance and observed through a season to learn their specific needs. Record flowering and vigour in the first year to guide siting and care in later seasons.

Codonopsis mollis flowers from July to September, a member of the Campanulaceae; check supplier notes for precise cultivation guidance.

Codonopsis mollis

Codonopsis ovata is a compact, herbaceous member of the Campanulaceae that reaches about 0.4 m and produces its flowers from July to September. It prefers a sunny position and a soil that is sandy or loamy and kept moist but well-drained. The plant is fully hardy in the UK (H7) and corresponds to USDA zones 4–8. Its size makes it suitable for front-of-border planting where summer blooms can be appreciated.

Codonopsis ovata is a 0.4 m Campanulaceae species that flowers July to September and prefers full sun with moist, well-drained sandy or loamy soil.

Codonopsis ovata

Codonopsis vinciflora is a flowering plant in the Campanulaceae. It produces its main display between July and September. Individual plants within the Codonopsis group have differing site and soil needs, so follow the supplier or label for specific planting and hardiness guidance. Observe the plant through its July–September flowering period to assess form and vigour in your garden.

Codonopsis vinciflora flowers from July to September; check the supplier for specific position, soil and hardiness guidance.

Codonopsis vinciflora

Edraianthus owerinianus is a mat-forming, tufted perennial in the Campanulaceae. It may be deciduous or evergreen and flowers in the UK from May to July. It prefers full sun on well-drained chalk, loam or sand and suits south- or west-facing positions. Its low, tufted habit makes it easy to use in rock and gravel gardens or in containers.

Edraianthus owerinianus is a mat-forming, tufted perennial for full sun on well-drained chalk, loam or sand, flowering May to July.

Edraianthus owerinianus

Rock Bells (Edraianthus owerinianus) | Rock Garden

Hypsela reniformis is a spreading member of the Campanulaceae that forms a low mat of green foliage. It performs well in full sun or partial shade and flowers in the UK from June to September. Suitable soils are chalk, loam or sand that remain moist but are well drained. Give it a sheltered, east, south or west-facing spot where it can spread without exposure to strong winds.

Hypsela reniformis is a spreading ground cover that flowers June to September and suits moist, well-drained chalk, loam or sand in sheltered sun or part.

Hypsela reniformis

Lobelia 'Bees' Flame' is a named cultivar of the genus Lobelia in the Campanulaceae. It produces the two-lipped, tubular blooms typical of lobelias and flowers in the UK from June to September. Use where a summer-flowering accent is needed in containers, baskets or the front of a border.

Lobelia 'Bees' Flame' is a cultivated Lobelia that flowers in the UK from June to September and suits summer containers and borders.

Lobelia is a genus of flowering plants in the family Campanulaceae comprising 444 species, with a subcosmopolitan distribution primarily in tropical to warm temperate regions of the world, a few species extending into cooler temperate regions. They are known generally as lobelias.

Lobelia 'Bees' Flame'

Lobelia 'Cherry Ripe' is a cultivated selection within the genus Lobelia (family Campanulaceae) notable for the genus's characteristic two-lipped, five-lobed tubular flowers. Lobelia species share simple, alternate leaves and frequently produce abundant summer flowering. Expect blooms from June to September. Use the plant as a summer-flowering ornamental where extended colour is wanted.

Lobelia 'Cherry Ripe' is a cultivated lobelia that flowers from June to September and is grown for sustained summer bloom.

Lobelia 'Cherry Ripe'

Lobelia 'Dark Crusader' is an annual in the Campanulaceae grown for summer flowering and use in bedding, containers, hanging baskets and borders. It flowers from June to September. Best sited in full sun or partial shade in moist, well-drained soil with a sheltered aspect; its UK hardiness is H1 (tender), so avoid frost or treat it as a summer-only plant.

Lobelia 'Dark Crusader' is an annual lobelia flowering June to September, ideal for bedding, containers and hanging baskets.

Lobelia 'Dark Crusader'

Lobelia 'Mrs Humbert' is a named cultivar in the genus Lobelia (family Campanulaceae) and is grown for its summer flowering. As a Lobelia, it shares the genus’s two-lipped, tubular flower form and alternate simple leaves. Plants in this group occur across tropical to warm-temperate regions. The main display runs from June to September.

Lobelia 'Mrs Humbert' is a Lobelia cultivar in the Campanulaceae family that flowers from June to September.

Lobelia 'Mrs Humbert'

Lobelia 'Queen Victoria' is a named cultivar in the genus Lobelia (family Campanulaceae) that displays the genus's characteristic two‑lipped, tubular flowers. Plants in this group have simple, alternate leaves and flowers with five lobes, often produced abundantly. The Lobelia genus spans annual, perennial and shrubby forms and occurs mainly in tropical to warm temperate regions, with a few species reaching cooler temperate areas. In the UK it flowers from June to September.

Lobelia 'Queen Victoria' shows the genus's two-lipped tubular flowers in an abundant summer display from June to September.

Lobelia 'Queen Victoria'

Lobelia 'Will Scarlett' is a named cultivar in the genus Lobelia (family Campanulaceae), noted for its summer flowering. As with other lobelias, it carries simple, alternate leaves and two-lipped, tubular flowers. In the UK it flowers from June to September. Verify whether this cultivar is a tender or perennial form before winter planning.

Lobelia 'Will Scarlett' is a cultivar of Lobelia in the Campanulaceae that flowers in the UK from June to September.

Lobelia 'Will Scarlett'

Lobelia siphilitca is a species in the genus Lobelia (family Campanulaceae) that bears the two-lipped, tubular flowers characteristic of the group. It has simple, alternate leaves and the five-lobed floral structure seen across Lobelia. Flowering occurs from June to September. Members of the genus commonly produce abundant displays of flowers, a trait reflected in this species.

Lobelia siphilitca bears two-lipped tubular flowers and blooms in the UK from June to September.

Lobelia siphilitca

Lobelia syphilitica is a perennial in the Campanulaceae valued for its blue flowers that appear from June to September. It originates from Ontario and favours consistently moist, rich soil. Plants suit full sun or partial shade and will tolerate sheltered or exposed positions. The species is toxic, so handle and site it with care.

Great Blue Lobelia (Lobelia syphilitica) is a perennial with blue flowers that bloom June to September in moist, rich soil.

Lobelia syphilitica

Great Blue Lobelia | Lobelia syphilitica

Lobelia syphilitica 'Blue Peter' is a perennial in the Campanulaceae that flowers from June to September. It originates from Ontario and favours moist, rich soils. Plant in a position that receives full sun or partial shade. It suits borders, wildflower areas and sites beside ponds or streams.

Great Blue Lobelia (Lobelia syphilitica 'Blue Peter') is a perennial from Ontario that flowers June to September and prefers moist, acidic to neutral.

Lobelia syphilitica 'Blue Peter'

Great Blue Lobelia | Lobelia syphilitica 'Blue Peter'

Lobelia × vedrariensis is a named member of the genus Lobelia in the Campanulaceae family and is notable for flowering from June to September. It carries the botanical name Lobelia × vedrariensis and sits within the wider Lobelia group of flowering plants. Cultivation needs vary across that group, so confirm specific care with the supplier before planting.

Lobelia × vedrariensis blooms from June to September and belongs to the Campanulaceae family.

Lobelia × vedrariensis

Michauxia campanuloides is a clump-forming member of the Campanulaceae notable for upright flowering stems that branch near the tips to carry many drooping, reflexed-lobed blooms. It produces deciduous basal leaves and favours full sun on well-drained loam of neutral pH in exposed, south-facing sites. Hardy to H5, it suits flower borders and beds and flowers from June to August.

Michauxia campanuloides forms clumps of deciduous leaves and produces branched stems of drooping white, purple-tinged flowers from June to August.

Michauxia campanuloides

Michauxia campanuloides | Rough-leaved Michauxia

Michauxia tchihatcheffii is a species of flowering plant in the bellflower family (Campanulaceae) native to Turkey. It flowers in the UK from June to August. Because experience with this species in British gardens is relatively specialised, gardeners often trial specimens in a controlled situation before wider planting.

Michauxia tchihatcheffii is a Turkish member of the bellflower family that flowers in the UK from June to August.

Michauxia is a genus of plants in the family Campanulaceae. First described in 1788, this genus contains 8 known species native to southwestern Asia.Michauxia campanuloides L'Hér.

Michauxia tchihatcheffii

Phyteuma campanuloides is a herbaceous perennial in the Campanulaceae that bears erect, dense panicles of narrow, five-lobed flowers. It is native to Southern Europe and blooms in the UK from June to August. Flower heads are most often purple but can also appear pale blue, white or pink. Leaves on a single plant typically differ in size, with broader basal leaves and narrower ones higher on the stem.

Phyteuma campanuloides produces erect summer panicles of narrow, five-lobed flowers from June to August and is native to Southern Europe.

Phyteuma is a genus of flowering plants in the family Campanulaceae, native to Europe and Morocco.

Phyteuma campanuloides

Rampion | Phyteuma campanuloides

Platycodon grandiflora is a herbaceous perennial in the Campanulaceae, notable for its inflated, balloon-like flower buds that swell before opening. The buds split to reveal five-petalled, bell-shaped flowers in purple or white. Flowering occurs in the UK from July to September. Leaves are dark green and form a basal to mid-height clump.

Balloon Flower Platycodon grandiflora produces balloon-like buds and purple or white bell flowers from July to September.

Platycodon grandiflorus is a species of herbaceous flowering perennial plant of the family Campanulaceae, and the only member of the genus Platycodon. It is native to East Asia.

Platycodon grandiflora

Balloon Flower | Platycodon grandiflora

Pratia pedunculata 'County Park' is a mat-forming perennial in the Campanulaceae that produces sky-blue, star-shaped flowers. It originates from Australia and spreads by underground stolons, forming a low carpet. Flowering season runs from June to September. The cultivar can colonise adjacent planting if edges are not managed.

Blue Star Creeper (Pratia pedunculata 'County Park') is a mat-forming perennial with sky-blue star flowers that blooms from June to September.

Pratia pedunculata 'County Park'

Blue Star Creeper | Pratia pedunculata 'County Park'

A herbaceous perennial, Trachelium caeruleum 'Black Knight' forms an erect, woody-based plant that bears dense violet-purple flower clusters. It typically reaches about 1.2 m and is often grown as a half-hardy summer bedding subject in the UK. Plants are well-branched and produce blooms from July to September. Suitable for containers, borders and cut flowers.

Trachelium caeruleum 'Black Knight' produces violet-purple clusters from July to September and suits containers, borders or conservatory culture.

Trachelium caeruleum 'Black Knight'

Blue Throatwort | Trachelium caeruleum 'Black Knight'

Trachelium lanceolatum is a member of the bellflower family (Campanulaceae) that flowers from July to September. Native to Sicilia, it is used as bedding, in conservatory or greenhouse displays, and can be grown as an herbaceous perennial or an annual/biennial depending on location. Plants are well-branched with deciduous foliage and favour full sun on moist but well-drained loam or sandy soils across a range of pH levels. It suits east- or west-facing sites and tolerates both exposed and sheltered positions.

Trachelium lanceolatum is a Sicilian bellflower that blooms from July to September and suits sunny borders, patios and containers.