Helianthus 'Carine' is a cultivated selection of the genus Helianthus in the family Asteraceae, valued for its long flowering season. It produces blooms across the late summer and into autumn, providing colour from July to October. The plant is offered as a garden perennial/annual selection by growers and is used where extended seasonal display is wanted. Observe labels for cultivar-specific size and habit before planting.

Helianthus 'Carine' is a Helianthus cultivar in the Asteraceae that flowers from July to October and provides late-season display.

Helianthus 'Carine'

Sunflower (Helianthus 'Carine') | July to Oct blooms

Helianthus 'Cotswold Queen' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad, simple leaves and large daisy-like flower heads. This deciduous plant thrives in full sun and prefers sheltered, south- or west-facing aspects with moist but well-drained soil, including chalk, loam, or sand of varying pH levels. Hardy to UK zone H2, it suits city and courtyard gardens, wildlife areas, cottage and informal settings, as well as patios and containers. Propagation is by seed or division, with clumps divided every 2–4 years to maintain vigour.

Helianthus 'Cotswold Queen' is a bushy annual or biennial with large daisy-like flowers, thriving in full sun and ideal for city and wildlife gardens.

Helianthus 'Cotswold Queen'

Helianthus 'Flying Saucers' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and broad, simple leaves. This deciduous plant thrives in full sun on south-facing, sheltered sites with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers. It flowers in spring and can be propagated by seed or division.

Helianthus 'Flying Saucers' is a bushy annual or biennial with upright growth and broad leaves, perfect for spring colour in full sun and wildlife gardens.

Helianthus 'Flying Saucers'

Helianthus 'Inca Gold' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and broad, simple leaves. This deciduous plant thrives in full sun on south-facing, sheltered sites with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, and cut flowers. Propagation is by seed or division, with spring being the season of interest for this cultivar.

Helianthus 'Inca Gold' is a bushy annual/biennial with upright growth and broad leaves, ideal for full sun and spring flower borders or cut flowers.

Helianthus 'Inca Gold'

Helianthus 'Merida Bicolor' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and sizable daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil that is neutral to alkaline in pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers. Propagation is typically by seed or division, with spring being the main season of interest.

Helianthus 'Merida Bicolor' is a bushy annual with large daisy-like flowers, blooming in spring, ideal for wildlife gardens and cut flowers.

Helianthus 'Merida Bicolor'

Helianthus 'O Sole Mio' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and broad, simple leaves. This deciduous plant thrives in full sun with a sheltered aspect, preferring moist but well-drained soils including chalk, loam, and sand with a range of pH levels. Hardy to H2, it suits city and courtyard gardens as well as wildlife and cottage gardens. Propagation is by seed or division, with established clumps benefiting from division every few years to maintain vigour.

Helianthus 'O Sole Mio' is a bushy annual or biennial with upright growth, broad leaves, flowering in spring, ideal for sunny city and wildlife gardens.

Helianthus 'O Sole Mio'

Helianthus 'Sunshine Daydream' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers. Propagation is by seed or division, and it offers interest primarily in spring.

Helianthus 'Sunshine Daydream' is a bushy, upright annual or biennial with daisy-like flowers, ideal for full sun and spring colour in wildlife and cottage

Helianthus 'Sunshine Daydream'

Helianthus Suncatcher Pure Gold ('Bullheli 02'PBR) is a cultivar of sunflower, belonging to the genus Helianthus, which includes upright annuals and perennials with broad leaves and large daisy-like flower heads. This bushy, clump-forming plant is deciduous and thrives in full sun, ideally in a south-facing, sheltered position. It prefers moist but well-drained loam soil with neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers, with interest in spring.

Helianthus Suncatcher Pure Gold is a bushy annual sunflower with large daisy-like flowers, perfect for full sun borders and cut flower displays in spring.

Helianthus Suncatcher Pure Gold ('Bullheli 02'PBR)

Helianthus annuus '7pwdh67b' PBR is a cultivar of the Helianthus genus, which comprises upright, often tall annuals and perennials with broad, simple leaves and large daisy-like flower heads. This particular cultivar is an annual or biennial with a bushy, clump-forming habit and deciduous foliage. It thrives in full sun on south-facing, sheltered aspects, preferring moist but well-drained loam soils with neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, and as cut flowers. It is best cultivated in well-drained soil and propagated by seed or division, with spring as its season of interest.

Helianthus annuus '7pwdh67b'PBR is a hardy annual suited to full sun, ideal for wildlife gardens and cut flowers with spring interest.

Helianthus annuus '7pwdh67b'PBR

The common sunflower is a large annual forb in the daisy family Asteraceae. The domesticated form of common sunflower is harvested for its edible seeds, which come in two types: oil and confectionary seeds.

Helianthus annuus 'Bd80117' is a large annual sunflower ideal for full sun, offering spring blooms perfect for wildlife gardens and cut flowers.

Helianthus annuus 'Bd80117'

Helianthus annuus 'Bohemian Rhapsody' is a hardy annual sunflower ideal for full sun, perfect for wildlife gardens and vibrant spring flower borders.

Helianthus annuus 'Bohemian Rhapsody'

Helianthus annuus 'Bt0623' is a bushy, clump-forming annual sunflower cultivar belonging to the genus Helianthus, known for its upright growth and large daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, and as cut flowers. Propagation is typically by seed or division, with interest in spring.

Sunflower 'Bt0623' is a bushy annual with large daisy-like flowers, ideal for full sun and perfect for wildlife gardens and cut flowers in spring.

Helianthus annuus 'Bt0623'PBR

Helianthus annuus 'E78079'PBR is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad, simple leaves and large daisy-like flower heads. This deciduous plant thrives in full sun and prefers sheltered, south- or west-facing aspects with moist but well-drained soil, including chalk, loam, or sand types across a range of pH levels. Suitable for city and courtyard gardens, wildlife areas, cottages, informal settings, and containers, it is hardy to UK zone H2 and is best propagated by seed or division, with established clumps divided every 2–4 years to maintain vigour.

Helianthus annuus 'E78079'PBR is a bushy annual with large daisy-like flowers, thriving in full sun and ideal for city gardens and containers in spring.

Helianthus annuus 'E78079'PBR

Helianthus annuus 'Floristan' is a bushy, clump-forming annual or biennial cultivar of the Helianthus genus, known for upright plants with broad, simple leaves and large daisy-like flower heads. It thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil that is neutral to alkaline. This deciduous plant is hardy to UK zone H5 and is suitable for wildlife gardens, cottage and informal gardens, flower borders, beds, and as cut flowers. It is typically propagated by seed or division and is of interest in spring.

Helianthus annuus 'Floristan' is a bushy annual with large daisy-like flowers, ideal for full sun and perfect for wildlife gardens and cut flowers in spring.

Helianthus annuus 'Floristan'

Helianthus annuus 'Fs73100'PBR is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and broad, simple leaves. This deciduous plant thrives in full sun with a south- or west-facing aspect and prefers moist but well-drained soils including chalk, loam, and sand with a range of pH levels from acid to alkaline. Suitable for sheltered locations, it is hardy to UK zone H2 and is ideal for city and courtyard gardens, wildlife areas, cottage gardens, and containers. Propagation is by seed or division, with established clumps divided every 2–4 years to maintain vigour.

Helianthus annuus 'Fs73100'PBR is a bushy annual or biennial with upright growth, ideal for full sun in city gardens and patios, flowering in spring.

Helianthus annuus 'Fs73100'PBR

Helianthus annuus 'Fs75400'PBR is a large annual sunflower ideal for full sun, perfect for wildlife gardens and cut flowers in spring.

Helianthus annuus 'Fs75400'PBR

Helianthus annuus 'Green Heart' is a bushy, clump-forming annual or biennial cultivar of the Helianthus genus, known for upright plants with broad, simple leaves and large daisy-like flower heads. This deciduous cultivar thrives in full sun with a south- or west-facing, sheltered aspect and prefers moist but well-drained soil types including chalk, loam, and sand across a range of pH levels. Suitable for city and courtyard gardens, wildlife areas, cottage and informal gardens, as well as patios and containers, it is hardy to UK zone H2 and is best propagated by seed or division.

Helianthus annuus 'Green Heart' is a bushy annual with large daisy-like flowers, thriving in full sun and ideal for city gardens and containers in spring.

Helianthus annuus 'Green Heart'

Helianthus annuus 'Holiday' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad leaves and large daisy-like flower heads. This deciduous plant thrives in full sun and prefers a sheltered position with south or west-facing aspects. It grows well in moist but well-drained soils including chalk, loam, and sand, across a range of pH levels from acid to alkaline. Suitable for city and courtyard gardens, wildlife areas, cottage and informal gardens, as well as patios and containers, it is hardy to UK zone H2 and is best propagated by seed or division.

Helianthus annuus 'Holiday' is a bushy annual with large daisy-like flowers, thriving in full sun and ideal for city gardens and patios in spring.

Helianthus annuus 'Holiday'

Helianthus annuus 'Lympil' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and broad, simple leaves. This deciduous plant thrives in full sun and prefers sheltered, south- or west-facing aspects with well-drained soil that can be chalk, loam, or sand of varying pH. Suitable for city and courtyard gardens as well as wildlife and cottage gardens, it is best grown in moist but well-drained conditions. Propagation is by seed or division, with established clumps divided every 2-4 years to maintain vigour.

Helianthus annuus 'Lympil' is a bushy, upright annual or biennial with broad leaves, ideal for full sun in city, wildlife, and cottage gardens.

Helianthus annuus 'Lympil'

Helianthus annuus 'Micro Sun' is a bushy, clump-forming annual cultivar of the sunflower genus Helianthus, known for its upright habit and broad, simple leaves. This deciduous plant thrives in full sun with a sheltered aspect, preferring moist but well-drained soils including chalk, loam, and sand with a range of pH levels. Hardy to UK zone H2, it is suitable for city and courtyard gardens, wildlife areas, cottage and informal gardens, as well as patios and containers. Propagation is by seed or division, with established clumps benefiting from division every 2-4 years to maintain vigour.

Sunflower 'Micro Sun' is a bushy annual with an upright habit, ideal for full sun and perfect for city gardens and patios in spring.

Helianthus annuus 'Micro Sun'

Helianthus annuus 'Moonwalker' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and broad, simple leaves. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil of neutral to alkaline pH. Suitable for wildlife gardens, cottage and informal gardens, flower borders, and cut flowers, 'Moonwalker' benefits from cultivation in well-drained soil and can be propagated by seed or division. It is hardy to UK zone H5 and offers interest in the spring season.

Helianthus annuus 'Moonwalker' is a bushy annual with upright growth, ideal for full sun and spring flowering in wildlife and cottage gardens.

Helianthus annuus 'Moonwalker'

Helianthus annuus 'Pike's Peak' is a hardy annual sunflower ideal for full sun, spring flowering, and excellent for cut flowers and wildlife gardens.

Helianthus annuus 'Pike's Peak'

Helianthus annuus 'Prado Red Shades' (Prado Series) is a bushy, clump-forming annual cultivar within the Helianthus genus, known for its upright growth and broad, simple leaves. This deciduous plant thrives in full sun with a south- or west-facing aspect and prefers moist but well-drained soils including chalk, loam, and sand, across a range of pH levels. Suitable for sheltered locations, it is ideal for city and courtyard gardens, wildlife areas, cottage and informal gardens, as well as patios and containers. Propagation is by seed or division, with established clumps divided every 2-4 years to maintain vigour.

Helianthus annuus 'Prado Red Shades' is a bushy annual with upright growth, ideal for full sun in city gardens and containers, flowering in spring.

Helianthus annuus 'Prado Red Shades' (Prado Series)

Helianthus annuus 'ProCut Peach' is a hardy annual sunflower ideal for full sun, perfect for cut flowers and wildlife gardens in spring.

Helianthus annuus 'ProCut Peach' (ProCut Series)

Helianthus annuus 'Ring of Fire' is a cultivar of sunflower within the Helianthus genus, known for its upright, often tall annuals with broad, simple leaves and large daisy-like flower heads. This bushy, clump-forming annual thrives in full sun and prefers a south-facing, sheltered aspect with moist but well-drained loam soil of neutral to alkaline pH. It is deciduous and hardy to UK zone H5. 'Ring of Fire' is suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, and can also be grown for cut flowers. Propagation is by seed or division, with interest in spring.

Sunflower 'Ring of Fire' is a tall, bushy annual with large daisy-like flowers, ideal for full sun, wildlife gardens, and spring colour.

Helianthus annuus 'Ring of Fire'

Helianthus annuus 'Rt824' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and large daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil that is neutral to alkaline in pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, beds, and as cut flowers. Propagation is typically by seed or division, with interest in the spring season.

Helianthus annuus 'Rt824' is a bushy annual with large daisy-like flowers, blooming in spring and ideal for wildlife gardens and cut flowers.

Helianthus annuus 'Rt824'

Helianthus annuus 'Sparky' is a bushy, clump-forming annual cultivar of the Helianthus genus, known for upright plants with broad, simple leaves and large daisy-like flower heads. This deciduous plant thrives in full sun on south-facing, sheltered sites with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers. 'Sparky' is best grown from seed or division and offers seasonal interest in spring.

Helianthus annuus 'Sparky' is a bushy annual with large daisy-like flowers, ideal for full sun borders and cut flowers in spring.

Helianthus annuus 'Sparky'

Helianthus annuus 'Starburst Panache' is a hardy annual sunflower ideal for full sun, offering spring blooms perfect for wildlife gardens and cut flowers.

Helianthus annuus 'Starburst Panache' (d)

Helianthus annuus 'Sunbright Supreme' is a hardy annual sunflower ideal for full sun, cut flowers, and wildlife gardens, blooming from spring.

Helianthus annuus 'Sunbright Supreme'

Helianthus annuus 'Sunbuzz' is a bushy, clump-forming annual cultivar within the Helianthus genus, known for its upright growth and large daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil of neutral to alkaline pH. Suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers, 'Sunbuzz' is hardy to UK zone H5 and is best propagated by seed or division. It offers spring interest in the garden.

Helianthus annuus 'Sunbuzz' is a bushy annual with large daisy-like flowers, ideal for full sun and spring colour in wildlife and cottage gardens.

Helianthus annuus 'Sunbuzz'

Helianthus annuus 'Tanja' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and large daisy-like flower heads. This deciduous plant thrives in full sun and prefers sheltered, south- or west-facing aspects with moist but well-drained soil, including chalk, loam, or sand types across a range of pH levels. Suitable for city and courtyard gardens, wildlife areas, cottage and informal settings, as well as patios and containers, 'Tanja' benefits from propagation by seed or division to maintain vigour. It is hardy to UK zone H2 and is particularly notable in spring.

Helianthus annuus 'Tanja' is a bushy annual with large daisy-like flowers, thriving in full sun and ideal for city gardens and patios in spring.

Helianthus annuus 'Tanja'

Helianthus annuus 'Tiffany' is a bushy, clump-forming annual cultivar within the Helianthus genus, known for its upright growth and large daisy-like flower heads. This deciduous plant thrives in full sun on south-facing, sheltered sites with moist but well-drained loam soil of neutral to alkaline pH. Suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, it also makes excellent cut flowers. Hardy to UK zone H5, 'Tiffany' is best propagated by seed or division and is of interest in spring.

Helianthus annuus 'Tiffany' is a bushy annual with large daisy-like flowers, ideal for full sun, wildlife gardens, and spring colour.

Helianthus annuus 'Tiffany'

Helianthus annuus 'Vincent's Pomelo' (Vincent's Series) is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and sizable daisy-like flower heads. This deciduous plant thrives in full sun with a south-facing, sheltered aspect, favouring moist but well-drained loam soils that are neutral to alkaline in pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, and can also be grown for cut flowers. Propagation is typically by seed or division, with interest in spring.

Helianthus annuus 'Vincent's Pomelo' is a bushy annual with large daisy-like flowers, ideal for full sun, wildlife gardens, and spring colour.

Helianthus annuus 'Vincent's Pomelo' (Vincent's Series)

Helianthus annuus Royal Early Yellow Yellow Centre is a cultivar of the Helianthus genus, which comprises upright, often tall annuals and perennials with broad, simple leaves and large daisy-like flower heads. This particular cultivar is an annual with a bushy, clump-forming habit and deciduous foliage. It thrives in full sun on well-drained soils such as chalk, loam, or sand, and prefers a sheltered aspect facing south or west. Suitable for city gardens, wildlife areas, and patios, it is hardy to UK zone H2 and is best propagated by seed or division.

Helianthus annuus Royal Early Yellow Yellow Centre is an early-flowering annual with large yellow daisy-like blooms, ideal for sunny city and wildlife gardens.

Helianthus annuus Royal Early Yellow Yellow Centre

Helianthus annuus Sunsation Flame is a hardy annual sunflower ideal for full sun, perfect for wildlife gardens, borders, and vibrant spring cut flowers.

Helianthus annuus Sunsation Flame ('Sunsation Flame') (Sunsation Series)

Helianthus cusickii is a species of sunflower known by the common names Cusick's sunflower and turniproot sunflower. It is native to the western United States from Washington, Oregon, Idaho, northern California, and northwestern Nevada.

Helianthus cusickii is a hardy H5 sunflower blooming in spring, ideal for wildlife gardens, flower borders, and cut flowers in full sun.

Helianthus cusickii

Helianthus debilis 'Key Lime Pie' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright plants with broad, simple leaves and daisy-like flower heads. This deciduous plant thrives in full sun on south-facing, sheltered aspects, preferring moist but well-drained loam soil with neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, and cut flowers. It is best cultivated in well-drained soil and can be propagated by seed or division, with spring being its season of interest.

Helianthus debilis 'Key Lime Pie' is a bushy annual with daisy-like flowers, ideal for full sun, wildlife gardens, and spring colour.

Helianthus debilis 'Key Lime Pie'

Helianthus decapetalus 'Flore Plenus' is a bushy, clump-forming cultivar of the Helianthus genus, which comprises upright annual and biennial plants with broad, simple leaves and large daisy-like flower heads. This deciduous plant thrives in full sun on south-facing, sheltered sites with moist but well-drained loam soil that is neutral to alkaline in pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers. It can be propagated by seed or division and is particularly notable in spring.

Helianthus decapetalus 'Flore Plenus' is a bushy biennial with large daisy-like flowers, ideal for full sun, wildlife gardens, and spring interest.

Helianthus decapetalus 'Flore Plenus'

Helianthus giganteus 'Sheila's Surprise' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and large daisy-like flower heads. This deciduous plant thrives in full sun with a south or west-facing aspect and prefers moist but well-drained soils, including chalk, loam, and sand, across a range of pH levels. Hardy to UK zone H2, it suits sheltered locations and is ideal for city gardens, wildlife areas, and informal settings. Propagation is by seed or division, with established clumps benefiting from division every few years to maintain vigour.

Helianthus giganteus 'Sheila's Surprise' is a bushy annual or biennial with large daisy-like flowers, thriving in full sun and ideal for city and wildlife

Helianthus giganteus 'Sheila's Surprise'

Helianthus grosseserratus is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad, simple leaves and large daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers. It is best planted out after the last frost and can be propagated by seed or division, offering seasonal interest in spring and summer.

Helianthus grosseserratus is a bushy annual or biennial with large daisy-like flowers, thriving in full sun and ideal for wildlife gardens and cut flowers.

Helianthus grosseserratus

Helianthus hirsutus is a North American species of sunflower known by the common name hairy sunflower. It is widespread across south-central Canada, the eastern and central United States, and northeastern Mexico. It ranges from Ontario south to Florida, Coahuila, and Nuevo León, and west as far as Minnesota, Nebraska, and Texas. Helianthus hirsutus is a perennial sometimes as much as 200 cm (almost 7 feet) tall, spreading by means of underground rhizomes. It is native to North America, Alabama, Arkansas, Connecticut, Delaware and other regions. In the garden it prefers full sun and most soil types. In UK gardens it is tender and needs frost-free protection over winter (RHS H2). Suggested uses include city and courtyard gardens, wildlife gardens, cottage and informal garden and patio and container plants. It tolerates soil of any pH, moist but well-drained conditions and south-facing and west-facing aspects.

Helianthus hirsutus is a hardy annual sunflower ideal for full sun, adding spring interest to city gardens, wildlife areas, and patios.

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

Helianthus hirsutus

Helianthus longifolius is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and sizable daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and as cut flowers. Propagation is typically by seed or division, with spring being the season of interest.

Helianthus longifolius is a bushy annual or biennial with large daisy-like flowers, perfect for spring colour in full sun and wildlife gardens.

Helianthus longifolius

Helianthus microcephalus hort. is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad, simple leaves and daisy-like flower heads. This deciduous plant thrives in full sun, ideally in a south-facing, sheltered position with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suited to wildlife gardens, cottage and informal gardens, flower borders, and can also be used for cut flowers. It is best propagated by seed or division and is notable in spring.

Helianthus microcephalus hort. is a bushy annual or biennial with daisy-like flowers, perfect for full sun, wildlife gardens, and spring colour.

Helianthus microcephalus hort.

Helianthus orygalis is a species of the genus Helianthus within the family Asteraceae, notable for its predictable flowering window. It flowers in the UK from July to October. Identification should rely on the botanical name when sourcing material. Specialist references or nursery labels provide the best guidance on form and size.

Helianthus orygalis flowers from July to October, so check nursery labels and specialist guides for cultivation and size details.

Helianthus orygalis

Helianthus orygalis | July–October flowering

Helianthus strumosus, the pale-leaf woodland sunflower, is a species of sunflower native to North America east of the Great Plains and is in the family Asteraceae. It is a native perennial sunflower that resembles other members of this family including the Pale Sunflower (H. decapetalus), Woodland Sunflower (H. divaricatus), Hispid Sunflower (H. hirsutus), and Jerusalem Artichoke (H. tuberosus). Pale-leaf sunflowers can be found in a diverse range of habitats including woodland areas, prairies, and meadows, providing that these habitats have access to partial sun. In the garden it prefers full sun and most soil types. In UK gardens it is tender and needs frost-free protection over winter (RHS H2). Suggested uses include city and courtyard gardens, wildlife gardens, cottage and informal garden and patio and container plants. It tolerates soil of any pH, moist but well-drained conditions and south-facing and west-facing aspects. Plant out after last frost in fertile, well-drained soil.

Helianthus strumosus is a perennial member of the Asteraceae family, characterized by its upright growth and broad, simple leaves. This species produces large flower heads that closely resemble daisies, showcasing the genus's signature appearance.

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

Helianthus strumosus

Helianthus strumosus 'Blauange' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad leaves and daisy-like flower heads. This deciduous plant thrives in full sun with a south or west-facing aspect and prefers moist but well-drained soils including chalk, loam, and sand, across a range of pH levels. Suitable for sheltered locations, it is hardy to UK zone H2 and is well suited to city gardens, wildlife areas, and informal settings. Propagation is by seed or division, with clumps divided every few years to maintain vigour.

Helianthus strumosus 'Blauange' is a hardy H2 annual biennial ideal for city gardens and patios, flowering in spring with full sun preference.

Helianthus strumosus 'Blauange'

Helianthus pauciflorus, called the stiff sunflower, is a North American plant species in the family Asteraceae. It is widespread across the Great Plains, the Rocky Mountains, and the Great Lakes region, and naturalized in scattered locations in the eastern United States and in much of southern Canada (from Alberta to Nova Scotia). Stiff sunflower is a perennial herb 50–200 cm (1 ft 8 in – 6 ft 7 in) tall, spreading by means of underground rhizomes. Most of the leaves are attached near the bottom of the stem. It is native to NO. In the garden it prefers full sun and most soil types. In UK gardens it is tender and needs frost-free protection over winter (RHS H2). Suggested uses include city and courtyard gardens, wildlife gardens, cottage and informal garden and patio and container plants. It tolerates soil of any pH, moist but well-drained conditions and south-facing and west-facing aspects.

Helianthus subrhomboideus is a member of the Asteraceae family, characterized by its robust, upright growth. This species showcases broad, uncomplicated foliage and produces sizable flower heads reminiscent of daisies, making it an interesting addition to any collection.

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

Helianthus subrhomboideus

Helianthus tuberosus 'Sakhalinski' is a bushy, clump-forming cultivar of the Helianthus genus, known for its upright, often tall annual or biennial plants with broad, simple leaves. This deciduous plant thrives in full sun on south-facing, sheltered sites with moist but well-drained loam soil of neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders, and cut flowers. It is best cultivated in well-drained soil and propagated by seed or division, with interest in the spring season.

Helianthus tuberosus 'Sakhalinski' is a hardy H5 annual biennial ideal for full sun, spring interest, wildlife gardens, and cut flowers.

Helianthus tuberosus 'Sakhalinski'

Helianthus x doronicoides is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad leaves and daisy-like flower heads. This deciduous plant thrives in full sun and prefers sheltered, south- or west-facing aspects. It grows well in moist but well-drained soils including chalk, loam, and sand, across a range of pH levels from acid to alkaline. Hardy to UK zone H2, it is suitable for city and courtyard gardens, wildlife areas, cottage and informal gardens, as well as patios and containers. Propagation is by seed or division, with established clumps divided every 2 to 4 years to maintain vigour.

Helianthus x doronicoides is a bushy annual or biennial with daisy-like flowers, thriving in full sun and ideal for city gardens and patios in spring.

Helianthus x doronicoides

Helianthus x laetiflorus 'Daniel Dewar' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for its upright growth and daisy-like flower heads. It has deciduous foliage and thrives best in full sun with a south- or west-facing aspect, ideally in sheltered locations. This cultivar prefers moist but well-drained soils, including chalk, loam, and sand, across a range of pH levels from acid to alkaline. Suitable for city and courtyard gardens, wildlife areas, and informal settings, it is hardy to UK zone H2 and is typically of interest during the spring season.

Helianthus x laetiflorus 'Daniel Dewar' is a bushy annual or biennial with daisy-like flowers, thriving in full sun and ideal for city and wildlife gardens in

Helianthus x laetiflorus 'Daniel Dewar'

Helianthus x laetiflorus 'Grandiflora' is a bushy, clump-forming annual or biennial cultivar within the Helianthus genus, known for upright plants with broad, simple leaves and large daisy-like flower heads. This deciduous plant thrives in full sun with a south- or west-facing aspect and prefers moist but well-drained soils including chalk, loam, or sand with a range of pH levels. Hardy to UK zone H2, it suits sheltered locations and is ideal for city gardens, wildlife areas, and informal planting schemes. Propagation is by seed or division, with established clumps divided every 2-4 years to maintain vigour.

Helianthus x laetiflorus 'Grandiflora' is a bushy annual or biennial with large daisy-like flowers, ideal for full sun in city and wildlife gardens.