Achillea 'Apricot Delight' is a named cultivar in the genus Achillea and belongs to the family Asteraceae. It is valued for its season-long floral presence, flowering from June to September. The cultivar name signals a selected form intended for consistent identification and sourcing. Use the botanical name when ordering to ensure you receive this specific selection.

Achillea 'Apricot Delight' is an Achillea cultivar (Asteraceae) that flowers from June to September.

Achillea 'Apricot Delight'

Achillea 'Fleur van Zonneveld' is an Achillea cultivar with an upright, mat-forming habit and feathery, aromatic foliage. It flowers from June to September. Plant it in full sun on neutral, well-drained loam in a south-facing, sheltered position; it is fully hardy in UK gardens (H7).

Achillea 'Fleur van Zonneveld' thrives in full sun on neutral, well-drained loam and flowers June to September.

Achillea 'Fleur van Zonneveld'

Achillea 'Fleur van Zonneveld' | June–September blooms

Achillea 'Inca Gold' is a cultivar of Achillea in the Asteraceae, showing the genus's characteristic flat-topped clusters of small flowers and frilly, aromatic leaves. It blooms from June to September and the flowerheads are frequently visited by a range of pollinating insects. The foliage is frilly and hairy, providing textural contrast in mixed plantings.

Achillea 'Inca Gold' flowers from June to September, producing flat-topped clusters that attract pollinating insects.

Achillea 'Inca Gold'

Yarrow | Achillea 'Inca Gold'

Achillea 'Pomegranate' is a cultivated selection of the genus Achillea (family Asteraceae) that produces flat-topped clusters of small flowers and has frilly, aromatic foliage. It flowers reliably from June to September. The blooms are visited by a wide range of insects, reflecting the genus's generalised pollination. Use it where summer floral display and pollinator activity are wanted.

Achillea 'Pomegranate' is an Achillea cultivar that flowers from June to September and attracts a wide range of pollinating insects.

Achillea 'Pomegranate'

Achillea 'Terracotta' is a named cultivar in the Achillea genus (family Asteraceae) that bears the genus's frilly, often hairy and aromatic leaves and carries flat-topped clusters of small flowers. Its flowering season runs from June to September. The flower heads are typical of Achillea, formed at the ends of stems and attractive to a range of insects. The plant shows the general characteristics associated with yarrows.

Achillea 'Terracotta' produces flat-topped flower clusters from June to September and attracts a wide range of pollinating insects.

Achillea is a genus of flowering plants in the family Asteraceae. The plants typically have frilly leaves and are known colloquially as yarrows, although this common name usually refers to A.

Achillea 'Terracotta'

Yarrow | Achillea 'Terracotta'

A cultivar of Achillea, Achillea fil. 'Gold Plate' carries the genus's frilly, aromatic leaves and flat-topped clusters of small flowers. Its bloom period runs from June to September. The flowerheads attract a wide range of insects and sit above the foliage on erect stems.

Achillea fil. 'Gold Plate' is an Achillea cultivar with frilly, aromatic leaves and flat-topped flower clusters that bloom June to September.

Achillea fil. 'Gold Plate'

Achillea vermicularis is a clump-forming herbaceous perennial in the Asteraceae with evergreen foliage that keeps structure through the year. It prefers a sunny, open site and flowers from June to September. Plant it in free-draining soils of chalk, loam or sand and give it an exposed position on an east-, south- or west-facing aspect. It is fully hardy in UK gardens (H7).

Achillea vermicularis is an evergreen, clump-forming herbaceous perennial for full sun and free-draining soils, flowering June to September.

Achillea vermicularis

Achillea vermicularis | Evergreen clump-forming perennial

Argyranthemum is a bedding genus in the Asteraceae grown for a long summer display of daisy-like blooms from June to October. Native to the Canary Islands, Madeira and the Selvagens, it forms well-branched plants with green to grey-silver foliage. It favours full sun and a sheltered, south- or east-facing situation and will tolerate a wide range of soils so long as they are moist but well-drained.

Half-hardy bedding plant with silver-tinged foliage for full sun; flowers from June to October.

Argyranthemum is a genus of flowering plants belonging to the family Asteraceae. Members of this genus are sometimes also placed in the genus Chrysanthemum.

Argyranthemum

Marguerite | Argyranthemum

Artemisia 'Boughton Silver' is an Artemisia cultivar noted for its aromatic, divided silver-grey foliage. It forms a multi-stemmed, upright, rhizomatous clump and is deciduous. The plant prefers full sun and well-drained soils such as loam, sand or chalk and suits south- or west-facing, sheltered sites. Flowers appear July to September and it is rated H6 (very hardy) with culinary and medicinal uses.

Artemisia 'Boughton Silver' features aromatic silver-grey divided foliage and prefers full sun on well-drained loam, sand or chalk soils.

Artemisia 'Boughton Silver'

Artemisia 'Coca Cola' is a cultivar of Artemisia notable for its aromatic, silver-grey divided leaves. It grows as an upright, clump-forming plant produced from short rhizomes and is deciduous. The plant flowers from July to September. Best sited in full sun on a south- or west-facing, sheltered spot with well-drained soil.

Artemisia 'Coca Cola' has aromatic silver-grey divided foliage and flowers July to September.

Artemisia 'Coca Cola'

Artemisia 'Valerie Finnis' is a clump-forming Artemisia with aromatic, silver-grey divided foliage and an upright, multi-stemmed habit. It spreads by short rhizomes and forms a durable perennial mound. Flowering occurs from July to September, but the foliage is the main feature in cultivation.

Artemisia 'Valerie Finnis' has silver-grey aromatic foliage for sunny, well-drained, south- or west-facing sites.

Artemisia 'Valerie Finnis'

An upright, clump-forming perennial in the daisy family, Artemisia lactiflora 'Elfenbein' carries creamy-white flower plumes in mid to late summer. The plant has divided, silver-grey aromatic leaves that die back in winter. It favours full sun on well-drained loam, sand or chalk and performs best in a sheltered, south- or west-facing spot.

Artemisia lactiflora 'Elfenbein' produces creamy-white plumes July to September above silver-grey aromatic foliage and prefers full sun on well-drained.

Artemisia lactiflora 'Elfenbein'

White Mugwort | Artemisia lactiflora 'Elfenbein'

Artemisia schmidtiana 'Nana' is a compact, clump-forming perennial in the Asteraceae grown for its aromatic, silver-grey divided foliage. It is deciduous and forms upright, rhizomatous clumps. The plant prefers full sun on well-drained loam, sand or chalk and suits sheltered south- or west-facing positions. Flowering occurs July to September.

Artemisia schmidtiana 'Nana' provides aromatic, silver-grey divided foliage for sunny, well-drained, south- or west-facing sites and flowers July to.

Artemisia schmidtiana 'Nana'

Silver Mound | Artemisia schmidtiana 'Nana'

Aster ageratoides 'Ezo Murasaki' is a clump-forming perennial in the Asteraceae that produces star-shaped flower heads from August to October. It originates from eastern Asia and carries deciduous foliage. Flowers range from violet through pink to bluish with yellow centres, giving late-season interest in the border. It favours moisture-retentive, neutral loam in sheltered positions.

Balsam Aster (Aster ageratoides 'Ezo Murasaki') produces violet to bluish flowers from August to October and prefers moist, neutral loam in sun or partial.

Aster ageratoides 'Ezo Murasaki'

Balsam Aster | Aster ageratoides 'Ezo Murasaki'

Aster agertoides 'Ezo Murazaki' is a cultivar in the genus Aster (family Asteraceae) that flowers from August to October, providing late-season blooms. It extends the Aster flowering period into autumn when many other perennials have finished. Care focuses on promoting airflow and removing spent flowering stems to maintain a tidy plant. Place it where its August–October display can be easily seen from patios or paths.

Aster agertoides 'Ezo Murazaki' flowers from August to October and extends Aster interest into autumn in UK gardens.

Aster agertoides 'Ezo Murazaki'

Aster amellus 'Violet Queen' is a clump-forming perennial in the Asteraceae that bears lilac, daisy-like flowers. It is deciduous and blooms in the UK from August to October. The cultivar prefers full sun on neutral loam that stays moist but well-drained and suits a south-facing, sheltered spot. Rated H6 (very hardy), it will survive cold winters in appropriate sites.

Aster amellus 'Violet Queen' flowers from August to October and prefers full sun on neutral loam that is moist but well-drained.

Aster amellus 'Violet Queen'

European Michaelmas Daisy | Aster amellus 'Violet Queen'

Aster canus is a clump-forming perennial in the Asteraceae that flowers from August to October. It forms upright clumps with simple, often narrow leaves that are roughly textured and deciduous. Best grown in full sun on a fertile loam that stays moist but drains well, it dislikes thin, dry soils. The plant tolerates exposed or sheltered sites and carries a UK hardiness rating of H6–H7.

Aster canus is a clump-forming perennial that flowers August to October and prefers full sun on moist, fertile loam in neutral to slightly alkaline soil.

Asters bring the herbaceous border to its close, carrying sprays of small daisy flowers — narrow ray petals around a contrasting central disc — from late summer well into autumn. Growth ranges from low cushions for the front of a border to airy stems comfortably over a metre tall, all rising from clumps of simple, often narrow leaves. The flowers are a valuable late nectar source, and the palette is dominated by lavender, violet, pink and white.

Aster canus

Aster divaricatus is a clump-forming perennial that produces white flowers from August to October. It carries narrow, roughly textured leaves which are shed in winter and forms upright, multi-stemmed clumps. Best grown in fertile, moist loam on south, east or west-facing sites. Very hardy to fully hardy in UK conditions (H6–H7).

White Wood Aster (Aster divaricatus) flowers from August to October and prefers moist, neutral to slightly alkaline loam in full sun aspects.

Aster divaricatus

White Wood Aster | Aster divaricatus

Aster pyrenaeus is a clump-forming perennial in the Asteraceae that flowers from August to October. It carries an upright to well-branched habit of deciduous, often narrow leaves with a rough texture. The species performs best in full sun on moist, fertile loam and should not be placed on thin, dry soils. It is very hardy to fully hardy in the UK (H6–H7).

Aster pyrenaeus is a clump-forming perennial that flowers from August to October and prefers full sun and moist, fertile loam.

Aster pyrenaeus

Aster pyrenaeus 'Lutetia' is a clump-forming aster in the family Asteraceae that flowers from August to October. It carries deciduous foliage and establishes as a neat mound. The cultivar prefers full sun on a neutral loam that stays moist but is well-drained. Plant it in a south-facing, sheltered spot; it is rated H6 (very hardy) for UK gardens.

Aster pyrenaeus 'Lutetia' is a clump-forming Aster that flowers from August to October and prefers full sun on moist, neutral loam.

Aster pyrenaeus 'Lutetia'

Aster tataricus 'Jindai' is a clump-forming perennial in the Asteraceae that carries late-summer to autumn flower heads. It has an upright habit and deciduous foliage, producing blooms between August and October. Stems can reach substantial height, making it a good option for the rear of a border or a cottage garden backdrop. It prefers moisture-retentive, neutral loam in a sheltered, south- or west-facing spot.

Tatarian Aster (Aster tataricus 'Jindai') flowers from August to October and prefers neutral, moisture-retentive loam in sheltered south- or west-facing.

Aster tataricus 'Jindai'

Tatarian Aster | Aster tataricus 'Jindai'

Aster thomsonii is a clump-forming perennial in the Asteraceae that flowers from August to October. It grows upright to well-branched stems with deciduous, often narrow and roughly textured leaves. Give it a sunny spot in fertile, moisture-retentive loam and avoid thin, dry soils. It suits south, east or west-facing sites and will tolerate exposed as well as sheltered positions.

Thomson's aster (Aster thomsonii) flowers from August to October and prefers full sun in moist, neutral to slightly alkaline loam.

Aster thomsonii

Thomson's aster | Aster thomsonii

Aster thomsonii 'Nanus' is a clump-forming perennial aster that flowers from August to October. It forms upright to well-branched clumps with simple, often narrow leaves that have a rough texture and are deciduous. Best grown in full sun on fertile loam that is moist but well drained and neutral to slightly alkaline. It suits south, east or west-facing sites and tolerates exposed or sheltered positions in UK gardens.

Aster thomsonii 'Nanus' is a clump-forming perennial that flowers August to October and prefers full sun on fertile, moist loam.

Aster thomsonii 'Nanus'

Aster thomsonii 'Winchmore Hill' is a clump-forming perennial Aster that provides a late-summer to autumn display, flowering from August to October. It forms an upright to well-branched clump with deciduous, often narrow leaves that have a rough texture. Best sited in full sun on a fertile loam kept moist but well drained, it favours neutral to slightly alkaline soils and should not be planted in thin, dry ground. Rated H6–H7, it is very hardy to fully hardy in UK conditions.

Aster thomsonii 'Winchmore Hill' flowers from August to October and suits full sun on moist, neutral to slightly alkaline loam.

Aster thomsonii 'Winchmore Hill'

Aster tradescantii of gardens is a perennial Aster in the Asteraceae that forms upright, clump-forming plants and provides late-season flowers from August to October. The foliage is deciduous, simple and often narrow with a rough texture. It favours full sun in fertile loam that remains moist but well drained and should not be placed on thin, dry soils. Plants tolerate exposed or sheltered sites and are very hardy to fully hardy in UK gardens (H6–H7).

Aster tradescantii of gardens prefers full sun in fertile, neutral to slightly alkaline loam and flowers from August to October.

Aster tradescantii of gardens

Aster x frikartii 'Monch' is a clump-forming member of the Asteraceae that flowers from August to October. It carries deciduous foliage and forms tidy clumps that reappear each season. Place it in full sun on a south-facing, sheltered site for best performance. It prefers neutral loam that remains moist but drains freely.

Aster x frikartii 'Monch' flowers from August to October and suits south-facing, neutral loam borders in sheltered positions.

Aster x frikartii 'Monch'

Aster yunnanensis 'Napsbury' is a clump-forming perennial in the Asteraceae with an upright to well-branched habit and narrow, roughly textured leaves. It comes from south-central China and provides a late-season run of flowers. Give it full sun on fertile, neutral to slightly alkaline loam that stays moist but drains freely. It tolerates exposed sites and performs best on south, east or west-facing aspects.

Aster yunnanensis 'Napsbury' is a clump-forming perennial that flowers from August to October and prefers full sun on moist, fertile, neutral to slightly.

Aster yunnanensis 'Napsbury'

Berkheya adlamii is a flowering plant in the family Asteraceae native to South Africa. It is a member of the genus Berkheya. In the UK it flowers from July to September. Seek specialist sources for species-specific cultivation details.

Berkheya adlamii is a South African member of the Asteraceae that flowers in the UK from July to September.

Berkheya is a genus of flowering plants in the family Asteraceae. It is distributed in tropical Africa, especially in southern regions.

Berkheya adlamii

Berkheya cirsiifolia is a flowering species in the genus Berkheya, placed in the family Asteraceae. In the UK it flowers from July to September. As a member of Asteraceae it produces composite flowerheads. Specific appearance and cultivation requirements vary by species, so check species-level information when sourcing plants.

Berkheya cirsiifolia is a member of the genus Berkheya in the family Asteraceae and flowers in the UK from July to September.

Berkheya cirsiifolia

Berkheya macrocephala is a species of Berkheya in the daisy family Asteraceae, native to KwaZulu-Natal and the Eastern Cape of South Africa. It bears the composite flower heads typical of the genus and flowers in the UK from July to September. The species' summer bloom period makes it a candidate for adding seasonal interest to warm-season borders and beds.

Berkheya macrocephala is a Berkheya species from KwaZulu-Natal and the Eastern Cape that flowers in the UK from July to September.

Berkheya macrocephala

Bidens ferulifolia 'White Delight' is an Annual Biennial in the Asteraceae, valued for an extended flowering season from July to October. It bears opposite, simple or pinnately divided leaves and is treated as an herbaceous annual in cultivation. Best grown in full sun on moist, neutral loam in a south-facing, sheltered spot. Common uses include borders, containers and hanging baskets.

Bidens ferulifolia 'White Delight' flowers from July to October and suits south-facing borders, containers and hanging baskets in moist, neutral loam.

Bidens is a genus of flowering plants in the aster family, Asteraceae. The genus include roughly 230 species which are distributed worldwide.

Bidens ferulifolia 'White Delight'

Boltonia asteroides var. latisquama Jim Crockett ('Masbolimket'PBR) is an upright, well-branched perennial in the Asteraceae that brings a dependable late-season display. Leaves are grey-green and form multi-stemmed clumps suited to sheltered positions. It favours neutral loam kept at a medium moisture level on a south-facing aspect. Flowering occurs from August to October.

Boltonia asteroides var. latisquama Jim Crockett ('Masbolimket'PBR) is an upright Boltonia that flowers from August to October in south-facing loam.

Boltonia asteroides var. latisquama Jim Crockett ('Masbolimket'PBR)

White Doll's Daisy | Late-Summer Boltonia

Brachyglottis is an evergreen shrub in the family Asteraceae that forms a multi-stemmed, rounded habit. Native to islands of the southwest Pacific, it provides a late-summer to autumn flowering display from August to October. It prefers full sun and well-drained soils and will tolerate chalk, clay, loam or sand across a broad pH range. Sit plants in sheltered, south- or west-facing locations to suit their exposure needs.

Brachyglottis is an evergreen shrub from New Zealand that flowers August to October and prefers full sun, well-drained soil and sheltered south- or.

Brachyglottis is a genus of flowering plants in the family Asteraceae. The genus was erected on November 29, 1775, by Johann Reinhold Forster and Georg Forster.

Brachyglottis

Buphthalmum speciosum is a perennial herb in the aster family that bears solitary yellow flower heads on the stem. Leaves are arranged alternately and the heads are subtended by very narrow phyllaries. Flowerheads contain yellow ray and disc florets and produce cypsela fruits, often tipped with a scaly pappus. In the UK it flowers from June to August.

Buphthalmum speciosum produces solitary yellow flower heads from June to August and sets cypsela fruits often tipped with a scaly pappus.

Buphthalmum is a genus of flowering plants in the aster family, Asteraceae. They are native to Europe, and B.

Buphthalmum speciosum

Carduncellus pinnatus var. acaulis is a columnar upright member of the Asteraceae with deciduous foliage. It flowers from July to September and favours full sun on well-drained, neutral loam. Place it on a south-facing, sheltered site where its H5 rating will perform as a hardy plant in many UK gardens. The species originates from regions including the Arabian Peninsula, northern Africa and parts of Europe and western Asia.

Carduncellus pinnatus var. acaulis flowers July to September and suits south-facing, well-drained neutral loam in sheltered, H5-hardy UK sites.

Carduncellus is a genus of flowering plants in the tribe Cardueae within the family Asteraceae. They are native to the western Mediterranean and surrounding regions.

Carduncellus pinnatus var. acaulis

Catananche caerulea 'Alba' is a short-lived herbaceous perennial in the Asteraceae that bears white, papery daisy-like flowerheads. It produces a basal rosette of softly hairy, grey-green leaves from which erect, branched flowering stems rise. Flowering runs June to August and the heads are commonly used in dried arrangements.

Catananche caerulea 'Alba' produces white, papery daisy-like heads from June to August and is valued fresh or dried.

Catananche is a genus of flowering plants in the family Asteraceae. It is native to dry meadows in the Mediterranean region.

Catananche caerulea 'Alba'

Cupid's Dart | Catananche caerulea 'Alba'

Catananche caespitosa is a herbaceous perennial in the Asteraceae that forms tufted, deciduous clumps and flowers from June to August. Native to Algeria and Morocco, it suits sunny, well‑drained sites. Plant it on chalk, loam or sand in an east, south or west‑facing position; it is classed H5 (hardy) for UK gardens. Recommended uses include cottage and informal plantings, flower borders, gravel gardens and cut flowers.

Catananche caespitosa is a Mediterranean herbaceous perennial that flowers June to August and suits sunny, well‑drained borders and gravel gardens.

Catananche caespitosa

Celmisia coriacea is a perennial herb in the Asteraceae from the south of New Zealand, adapted to exposed alpine sites. It favours well-drained, rocky or sandy soils and suits full sun to partial shade. Keep the soil moist but well-drained. Flowering occurs from June to August and it is commonly used in rock and alpine gardens.

New Zealand Cotton Plant Celmisia coriacea is a perennial for well-drained rock or alpine soils in full sun to partial shade, flowering June to August.

Celmisia is a genus of perennial herbs or subshrubs, in the family Asteraceae. Most of the species are endemic to New Zealand; several others are endemic to Australia.Species and nothospecies

Celmisia coriacea

New Zealand cotton plant | Celmisia coriacea

Celmisia coriacea 'Stricta' is a perennial herb or subshrub in the family Asteraceae, originating from New Zealand South. It belongs to the Celmisia group commonly known as New Zealand asters and produces daisy-like flowerheads. In the UK it flowers from June to August. The cultivar name indicates a selective form within the species.

Celmisia coriacea 'Stricta' produces daisy-like flowerheads in the UK from June to August and suits rock and alpine plantings.

Celmisia coriacea 'Stricta'

New Zealand aster | Celmisia coriacea 'Stricta'

Celmisia hookeri is a species of Celmisia in the aster family (Asteraceae), native to the south of New Zealand. As a member of the genus, it sits with plants that form herbaceous or subshrub growth habits and produces daisy-like flowerheads. In the UK its flowers appear from June to August. It is primarily of interest to specialist growers and collectors of southern-hemisphere flora.

Celmisia hookeri is a New Zealand native in the Asteraceae that flowers in the UK from June to August.

Celmisia hookeri

Celmisia rigida is a species in the genus Celmisia, placed in the daisy family Asteraceae and native to New Zealand. It produces its seasonal flowers in the UK between June and August. Cultural requirements can vary across the genus, so check nursery records and specialist references for provenance and growing notes. Source plants from reputable suppliers that document origin and performance.

Celmisia rigida is a New Zealand species in the Asteraceae, flowering in the UK from June to August.

Celmisia rigida

Centaurea 'John Coutts' is a clump-forming member of the Asteraceae that flowers from June to September. It carries deciduous foliage and prefers full sun on freely draining soils such as chalk, loam or sand. The plant tolerates acid, neutral and alkaline pH and suits both sheltered and exposed sites. Its hardiness rating is H5 (hardy).

Centaurea 'John Coutts' blooms June to September and suits full sun on well-drained chalk, loam or sand in south- or west-facing spots.

Centaurea 'John Coutts'

Centaurea 'John Coutts' | Summer-flowering

Centaurea 'Totnes Fat Lemon' is a clump-forming, spreading-branched herbaceous perennial in the Asteraceae with deciduous foliage. It flowers from June to September. Plant in full sun or partial shade in moist but well-drained soils, including chalk, clay, loam or sand. Suitable for exposed or sheltered sites and for south-, east- or west-facing aspects in UK gardens.

Centaurea 'Totnes Fat Lemon' is a clump-forming herbaceous perennial that flowers June to September and suits south-, east- or west-facing borders.

Centaurea 'Totnes Fat Lemon'

Centaurea 'Totnes Fat Lemon' | Perennial Centaurea

Centaurea cyanus 'Mauve Ball' is a herbaceous perennial in the Asteraceae that forms spreading, branched clumps to about 1.0 m. The plant is deciduous and flowers from June to September, producing compact flowerheads suited to cutting. It prefers full sun and will tolerate sandy, loamy or clay soils across a wide pH range so long as drainage is good. Hardy in most UK situations (H5–H7).

A clump-forming perennial to about 1.0 m that flowers from June to September and favours full sun with well-drained soils.

Centaurea is a genus of over 700 species of herbaceous thistle-like flowering plants in the family Asteraceae. Members of the genus are found only north of the equator, mostly in the Eastern Hemisphere; the Middle East and surrounding regions are particularly species-rich.

Centaurea cyanus 'Mauve Ball'

Cornflower | Centaurea cyanus 'Mauve Ball'

Centaurea cynaroides is a species of Centaurea in the aster family Asteraceae and is known in English as cornflower or knapweed. It is native to the Canary Islands. In cultivation it is primarily valued for its flowering season, which runs from June to September. The species is a member of a genus with many closely related taxa, so identification and care are species-specific.

Centaurea cynaroides is a Centaurea (cornflower/knapweed) from the Canary Islands that flowers from June to September.

Centaurea cynaroides

Centaurea hypoleuca is a herbaceous, thistle-like species in the family Asteraceae. It sits within the Centaurea genus, a group of over 700 related plants mostly found across the Eastern Hemisphere. The species is native to the Transcaucasus and Turkey and carries common names such as Cornflower and Knapweed. It flowers from June to September.

Centaurea hypoleuca, a Centaurea native to Turkey and the Transcaucasus, flowers from June to September.

Centaurea hypoleuca

Cornflower | Centaurea hypoleuca

Centaurea hypoleuca 'John Coutts' is a Centaurea cultivar in the family Asteraceae, notable for its summer flowering from June to September. It is also known as Cornflower or Knapweed and sits within the genus Centaurea. The plant originates from the Transcaucasus and Turkey. Plan planting with its defined bloom window in mind for summer displays.

Cornflower Centaurea hypoleuca 'John Coutts' flowers from June to September and originates from the Transcaucasus and Turkey.

Centaurea hypoleuca 'John Coutts'

Cornflower | Centaurea hypoleuca 'John Coutts'

Centaurea jankae is a member of the Asteraceae and belongs to the Centaurea group of herbaceous, thistle‑like plants. Native to Romania, it is recorded under the English names Cornflower and Knapweed. In the UK it flowers from June to September, providing a summer display.

Centaurea jankae (Cornflower) is a Romanian Centaurea that flowers in the UK from June to September.

Centaurea jankae

Cornflower | Centaurea jankae

Centaurea montana 'Parham' is a clump-forming perennial in the Asteraceae, notable for its blue–purple flower heads. It has deciduous leaves and forms clearly defined clumps. Flowering runs from June to September and it favours a sunny, well-drained site.

Perennial Cornflower Centaurea montana 'Parham' flowers June to September and prefers full sun on well-drained chalk, loam or sand.

Centaurea montana 'Parham'

Perennial Cornflower (Centaurea montana 'Parham') | Summer

Centaurea pulcherimma is a species in the genus Centaurea (family Asteraceae) that flowers from June to September. The botanical name should be used when sourcing plants to ensure correct identification. Confirm specific cultivation and hardiness information with the supplier or nursery before planting. Note the defined June–September flowering period when planning summer displays.

Centaurea pulcherimma flowers from June to September; consult the supplier for planting, hardiness and site details.

Centaurea pulcherimma

Centaurea rhaponticum is a member of the genus Centaurea in the Asteraceae family, commonly called Cornflower or Knapweed. It produces its flowers in the UK from June to September. The species name identifies it within a genus widely cultivated for summer blooms. Use plant labels and supplier notes for site and care details specific to this taxon.

Centaurea rhaponticum (Cornflower) flowers from June to September and belongs to the Asteraceae family.

Centaurea rhaponticum

Cornflower | Centaurea rhaponticum

Centaurea ruthenica is a herbaceous, thistle-like species in the genus Centaurea (family Asteraceae). The genus occurs only north of the equator and is most diverse across the Eastern Hemisphere, with many species in the Middle East. In the UK it flowers from June to September. Members of Centaurea are commonly referred to as knapweeds or centauries.

Centaurea ruthenica is a herbaceous, thistle-like member of the genus Centaurea that flowers from June to September.

Centaurea ruthenica

Centaurea salonitana is a species in the daisy family Asteraceae, commonly called Cornflower or Knapweed. It is native to several countries across south-eastern and central Europe. The species belongs to the Centaurea group and produces its flowering heads from June to September. Practical identification rests on its placement within the Centaurea genus and its recorded native range.

Centaurea salonitana (Cornflower) is native to parts of south-eastern and central Europe and flowers from June to September.

Centaurea salonitana

Cornflower | Centaurea salonitana

Centaurea simplicicaulis is a species in the genus Centaurea (family Asteraceae) known by common names such as cornflower and knapweed. It originates from the Caucasus region and neighbouring countries in the Middle East. Gardeners should note its documented flowering period is June to September. Identification relies on supplier or herbarium information because growth habit and leaf characters vary across Centaurea species.

Centaurea simplicicaulis (cornflower) is native to the Caucasus and nearby regions and flowers from June to September.

Centaurea simplicicaulis

Cornflower | Centaurea simplicicaulis

Centaurea stricta is a herbaceous, thistle-like member of the Asteraceae, recorded under the common names Cornflower and Knapweed. It is native to parts of Eastern Europe, including Kosovo, Ukraine, Macedonia, Germany, Poland, Montenegro and Albania. Flowering occurs from June to September. Species in this group commonly establish on open or disturbed ground and can naturalise where conditions suit.

Cornflower (Centaurea stricta) is native to parts of Eastern Europe and flowers from June to September.