Antigonon leptopus is a species of perennial vine in the buckwheat family commonly known as coral vine or queen's wreath. This clambering vine is characterized by showy, usually pink flowers that can bloom throughout the year and large, heart-shaped leaves. A. leptopus is native to the Pacific and Atlantic coastal plains of Mexico, but also occurs as a roadside weed from Mexico south to Central America. It is widely introduced and invasive throughout tropical regions of the world, including in the south and eastern United States, the West Indies, South America, and the Old World tropics of Asia and Africa. Plant in well-drained soil in a suitable position. Water during establishment.

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

Antigonon leptopus

Eriogonum elongatum, commonly known as longstem buckwheat or wand buckwheat, is a species of wild buckwheat native to coastal southern and Baja California.

Eriogonum elongatum, or longstem buckwheat, thrives in full sun and is ideal for rock gardens, patios, and greenhouses with RHS hardiness H6.

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

Eriogonum elongatum

Eriogonum flavum is a matforming herbaceous perennial belonging to the genus Eriogonum, which consists of evergreen flowering shrubs native to North America. This cultivar features evergreen foliage and thrives in full sun, preferring well-drained soils such as chalk, loam, or sand with a range of pH levels. Suitable for rock and gravel gardens as well as patio containers, it is hardy to UK zone H6 and can be grown in both exposed and sheltered positions. It is best planted in a south- or west-facing aspect and can be propagated by seed or softwood cuttings.

Eriogonum flavum is a matforming evergreen perennial ideal for rock and gravel gardens, thriving in full sun and providing winter interest.

Eriogonum flavum

Eriogonum grande var. rub. (dark form) is a mat-forming perennial in the Polygonaceae, notable for its tall, stout flowering stems that rise above a basal rosette of leaves. Flower clusters may be white, pink or red and appear from June to September. Leaves are borne mainly at the base, with wavy margins and reach up to 10 centimetres in length. The plant combines a low vegetative habit with conspicuous, upright inflorescences.

Redflower Buckwheat (Eriogonum grande var. rub. (dark form)) forms a low perennial mat and flowers from June to September.

Eriogonum grande var. rub. (dark form)

Redflower Buckwheat — Eriogonum grande var. rub. (dark form)

Eriogonum heracleoides, commonly known as parsnip-flower buckwheat, is a low-growing, spreading herbaceous perennial from the genus Eriogonum. This genus consists of evergreen flowering shrubs native to North America, noted for their silvery grey-green, woolly leaves and clusters of pink and white flowers. Eriogonum heracleoides thrives in well-drained loam soil with a neutral pH, favouring full sun and a sheltered, south-facing aspect. It is hardy to UK zone H5 and is suitable for rock gardens and drought-tolerant planting schemes, providing winter interest.

Parsnip-flower buckwheat (Eriogonum heracleoides) is a drought-tolerant, low-growing perennial ideal for rock gardens, flowering in winter and hardy to H5.

Eriogonum heracleoides

Fagopyrum sagittatum, commonly known as beech wheat or brank, is a clump-forming herbaceous perennial within the Fagopyrum genus, which includes around 16 species such as edible buckwheat varieties. This deciduous plant thrives in partial shade and prefers sheltered, east-, south-, or west-facing aspects. It grows well in fertile, moist but well-drained soils of various types, including chalk, clay, loam, and sand, across a range of pH levels. Hardy to UK zone H5, it is suitable for cottage and informal gardens, banks, slopes, and flower borders, with interest in spring and summer. Propagation is by seed or division in spring or autumn.

Beech wheat (Fagopyrum sagittatum) is a hardy H5 herbaceous perennial ideal for partial shade in cottage gardens, flowering in spring and summer.

Fagopyrum sagittatum

Fallopia is a fast-growing, deciduous climber belonging to the Polygonaceae family. It features ovate-lanceolate leaves arranged alternately along twining stems. Suited to full sun or partial shade, it thrives best in fertile, well-drained loam or sandy soils with neutral pH. This cultivar is hardy to UK zone H6 and prefers sheltered, south- or west-facing aspects. Often used as an ornamental climber or ground cover, it is most attractive during spring and summer. Propagation can be achieved through semi-woody cuttings or division.

Fallopia is a hardy climber and ground cover thriving in full sun or partial shade, offering ornamental interest in spring and summer.

Fallopia

Koenigia weyrichii (synonym Persicaria weyrichii), the Chinese knotweed or Weyrich's knotweed, is a large, perennial, rhizomatous herb native to northeastern Asia in Kamchatka, Sakhalin, and northern and central Japan. It is also locally naturalised in northern Europe. It is one of the parents of the cultivated hybrid Koenigia × fennica, the other being Koenigia alpina. In the garden it prefers full sun and partial shade and clay and loam soil. In UK gardens it is very hardy across most of the UK (RHS H6). Suggested uses include city and courtyard gardens, cottage and informal garden, prairie planting, rock garden and gravel garden. It tolerates soil of any pH, moist but well-drained, poorly-drained conditions and north-facing, west-facing, east-facing and south-facing aspects.

Koenigia weyrichii, or Chinese knotweed, is a hardy perennial ideal for city gardens and rockeries, flowering in summer and autumn.

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

Koenigia weyrichii

Muehlenbeckia adpressa, commonly known as Australian native ivy, is a bushy deciduous shrub within the Muehlenbeckia genus, which includes both evergreen and deciduous shrubs as well as semi-woody climbers. It thrives in full sun or partial shade and can be grown in a variety of soil types, including chalk, clay, loam, and sand, with a preference for fertile, well-drained conditions. This hardy plant (H4) is suitable for exposed or sheltered sites and is often used in coastal areas, flower borders, beds, hedging, and screens. It is of particular interest during spring and summer.

Australian native ivy (Muehlenbeckia adpressa) is a hardy, low-maintenance deciduous shrub ideal for coastal hedging and flower borders in spring and summer.

Muehlenbeckia adpressa

Muehlenbeckia axillaris 'Mount Cook' is a bushy, deciduous cultivar of the Muehlenbeckia genus, which includes both evergreen and deciduous shrubs as well as semi-woody climbers. It thrives in full sun or partial shade and is suitable for east, south, or west-facing aspects, tolerating both exposed and sheltered conditions. This cultivar prefers fertile, well-drained soils of various types and pH levels, including chalk, clay, loam, and sand. Hardy to UK zone H4, it is ideal for coastal areas, low-maintenance gardens, flower borders, beds, hedging, and screens, with interest in spring and summer.

Muehlenbeckia axillaris 'Mount Cook' is a bushy, deciduous shrub hardy to H4, ideal for coastal sites and low-maintenance hedging in spring and summer.

Muehlenbeckia axillaris 'Mount Cook' (f)

Muehlenbeckia complexa 'Golden Girl' PBR is a bushy, deciduous cultivar of the Muehlenbeckia genus, which includes both evergreen and deciduous shrubs as well as semi-woody climbers. This cultivar thrives in full sun or partial shade and is suitable for east, south, or west-facing aspects. It prefers fertile, well-drained soils of various types, including chalk, clay, loam, and sand, with a range of pH levels from acid to alkaline. Hardy to UK zone H4, 'Golden Girl' is ideal for coastal locations, low-maintenance gardens, flower borders, beds, hedging, and screens, showing interest in spring and summer.

Muehlenbeckia complexa 'Golden Girl' PBR is a bushy, deciduous shrub ideal for coastal and low-maintenance gardens, flowering in spring and summer.

Muehlenbeckia complexa 'Golden Girl'PBR

Muehlenbeckia ephedroides 'Clarence Pass' is a bushy, deciduous cultivar of the Muehlenbeckia genus, which includes both evergreen and deciduous shrubs as well as semi-woody climbers. This plant thrives in full sun or partial shade and is suitable for east, south, or west-facing aspects, tolerating both exposed and sheltered locations. It prefers fertile, well-drained soils of various types and pH levels, including chalk, clay, loam, and sand. Hardy to UK zone H4, it is ideal for coastal areas, low-maintenance gardens, flower borders, beds, and hedging or screens, with winter interest.

Muehlenbeckia ephedroides 'Clarence Pass' is a hardy, low-maintenance plant ideal for coastal areas, hedging, and winter interest in full sun or partial shade.

Muehlenbeckia ephedroides 'Clarence Pass'

Muehlenbeckia ephedroides, the leafless pohuehue or leafless muehlenbeckia, is a prostrate or climbing plant native to New Zealand.

Muehlenbeckia ephedroides var. muricatula is a hardy, low-maintenance climber ideal for coastal gardens, hedging, and winter interest in full sun or partial

Muehlenbeckia ephedroides var. muricatula

Muehlenbeckia platyclada, commonly known as centipede plant or ribbon bush, is a bushy, deciduous shrub within the Muehlenbeckia genus. This genus includes both evergreen and deciduous shrubs as well as semi-woody climbers, typically with alternate leaves and subtle whitish or greenish flowers. Muehlenbeckia platyclada thrives in full sun or partial shade and is suitable for a variety of soil types, including chalk, clay, loam, and sand, preferring moist but well-drained conditions. It is hardy to UK zone H4 and is often used in coastal gardens, flower borders, hedging, and low-maintenance landscapes, with interest in spring and summer.

Centipede plant (Muehlenbeckia platyclada) is a hardy, bushy deciduous shrub ideal for coastal gardens, hedging, and flower borders in spring and summer.

Muehlenbeckia platyclada

Persicaria affinis 'Superba' is a mat-forming perennial in the Polygonaceae that forms dense clumps roughly 25 cm high and 60 cm across. It bears cylindrical spikes of pale pink to rose-red flowers from June to August. Leaves are produced mainly at ground level, creating a close carpet beneath the flowering stems.

Persicaria affinis 'Superba' is a mat-forming perennial that flowers from June to August.

Persicaria affinis 'Superba'

Persicaria affinis 'Superba' | Himalayan Bistort

Persicaria amp. 'Blackfield' is a cultivated member of the Persicaria genus in the knotweed family, Polygonaceae. As a Persicaria it produces the genus's characteristic flowering spikes and blooms in the UK from July to September. Plants in this genus are herbaceous, with stems and alternately arranged leaves, and may develop from taproots, fibrous roots, rhizomes or stolons. The inflorescences may be arranged as panicles, spikes or compact heads.

Persicaria amp. 'Blackfield' is a Persicaria cultivar that flowers in the UK from July to September and carries the genus's spiked inflorescences.

Persicaria amp. 'Blackfield'

Persicaria amp. 'Blackfield' | Summer blooms

Persicaria amp. 'Taurus' is a Persicaria in the knotweed family (Polygonaceae) noted for its summer flowering, which runs from July to September. As a member of the genus Persicaria it is herbaceous and shares the group’s range of root and stem habits, from taproots to rhizomes and stolons. Flowers are carried in spike- or panicle-like inflorescences typical of the genus. Expect a plant whose seasonal bloom period provides a clear summer presence in the border.

Persicaria amp. 'Taurus' is a Persicaria (Polygonaceae) that flowers from July to September.

Persicaria amp. 'Taurus

Persicaria amp. 'Taurus' | Summer-flowering Persicaria

Persicaria amplex. 'Alba' is a member of the Persicaria genus in the Polygonaceae (knotweed) family, valued for its summer display. As with other Persicaria, plants are herbaceous and may show a range of growth habits within the genus. Expect flowering from July to September.

Persicaria amplex. 'Alba' flowers from July to September and belongs to the Polygonaceae family.

Persicaria amplex. 'Alba'

Knotweed (Persicaria amplex. 'Alba') | Summer Blooms

Persicaria amplex. 'Blackfield' is a cultivar of Persicaria in the knotweed family Polygonaceae, notable for its summer flowering from July to September. It belongs to a genus of herbaceous plants that can be annual or perennial and shows a variety of stem and root habits. Flowers in Persicaria are carried in spikes, panicles or headlike clusters and may range in colour within the genus. The genus often bears a papery ochrea at the leaf nodes.

Persicaria amplex. 'Blackfield' is a Persicaria (Polygonaceae) cultivar that flowers from July to September and benefits from cutting back after flowering.

Persicaria amplex. 'Blackfield'

Knotweed (Persicaria amplex. 'Blackfield') | July–Sept

Persicaria amplex. 'Taurus' is a cultivated form of Persicaria in the knotweed family Polygonaceae, producing spikelike clusters of small flowers. Members of the genus carry flowers that can range from white and greenish through to pink, red and purple; this cultivar flowers in the UK from July to September. The group shows variable root and stem habits, so check the supplier for precise habit and spread.

Persicaria amplex. 'Taurus' is a Persicaria cultivar that produces spikelike flower clusters in the UK from July to September.

Persicaria amplex. 'Taurus'

Knotweed (Persicaria amplex. 'Taurus') | Summer Flowering

Bistorta officinalis, known as bistort, common bistort, European bistort, or meadow bistort, is a species of flowering plant in the dock family Polygonaceae native to Europe and northern and western Asia. Other common names include snakeroot, snake-root, snakeweed, and Easter-ledges.

Persicaria bistorta 'Superba' is a hardy perennial ideal for borders and damp areas, thriving in full sun to partial shade with attractive summer blooms.

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

Persicaria bistorta 'Superba'

Persicaria polymorpha is a clump-forming, spreading cultivar of the Persicaria genus, known for its deciduous, lance-shaped leaves. It thrives in full sun or partial shade and is suitable for east, south, or west-facing aspects. This hardy plant (H7) can grow in a variety of soil types including chalk, clay, loam, and sand, with moisture levels ranging from moist to well-drained and pH from acid to alkaline. It is ideal for borders, ground cover, and damp areas, and can be propagated by division, basal cuttings, or self-seeding.

Persicaria polymorpha is a hardy, clump-forming perennial with lance-shaped leaves, ideal for borders, ground cover, and damp areas in full sun or partial

https://en.wikipedia.org/wiki/Koenigia_%C3%97_fennica

Persicaria polymorpha

Persicaria rucinata 'Needham's Form' is a cultivar of Persicaria in the knotweed family Polygonaceae. Persicaria comprises herbaceous species commonly referred to as knotweeds or smartweeds, with diverse stem and leaf forms. This cultivar produces flowers from July to September. Consult the supplier for specific notes on flower and foliage appearance.

Persicaria rucinata 'Needham's Form' is a Persicaria cultivar that flowers from July to September.

Persicaria rucinata 'Needham's Form'

Persicaria rucinata 'Needham's Form' | Persicaria

Polygonum hookeri is a spreading branched cultivar of the Polygonum genus, known for its deciduous foliage. It thrives in a variety of light conditions, from full sun to full shade, and adapts well to different soil types including chalk, clay, loam, and sand, provided the soil is moist but well-drained. Hardy to UK zone H7, it suits both exposed and sheltered locations. This cultivar is ideal for flower borders, beds, underplanting of roses and shrubs, and informal garden settings, offering interest in spring and summer. It can be propagated by division in spring or by seed sown in containers in a cold frame.

Polygonum hookeri thrives in full sun to shade, is RHS H7 hardy, perfect for borders, underplanting, and cut flowers from spring to summer.

Polygonum hookeri

Rheum, commonly known as rhubarb, is a bushy cultivar of the Rheum genus, which comprises sturdy herbaceous perennials growing from rhizomes. This cultivar features deciduous foliage and thrives in fertile, moist but well-drained loam soil with an acid to neutral pH. Suitable for full sun or partial shade and various garden aspects, it is hardy to UK zone H6. Its tall stems bear large clusters of small flowers, making it an architectural addition to cottage, informal, wildlife, and flower border gardens during spring and summer.

Rhubarb (Rheum) thrives in full sun or partial shade, hardy to RHS H6, ideal for architectural and wildlife gardens with spring and summer interest.

Rheum

It is an extraordinary species of rhubarb (genus Rheum). At 1–2 m tall, the monocarpic inflorescences of R. nobile tower above the other shrubs and low herbs in its habitat, and it is visible across valleys from several kilometres. R. nobile is often called a glasshouse plant because of its outer curtain of translucent bracts which pass visible light, creating a greenhouse effect, while blocking ultraviolet radiation. These are likely defenses against the increased UV-B exposure and extreme cold in its high altitude range. It is native to Afghanistan, East Himalaya, Myanmar, Nepal, Pakistan and other regions. In the garden it prefers full sun and partial shade and loam soil. In UK gardens it is very hardy across most of the UK (RHS H6). Suggested uses include architectural, cottage and informal garden, wildlife gardens and flower borders and beds. It tolerates acid and neutral soils, moist but well-drained conditions and south-facing, east-facing, north-facing and west-facing aspects.

Rheum nobile, commonly known as Sikkim rhubarb, is a robust perennial in the Polygonaceae family. Characterized by its substantial lobed leaves and tall stems, this species produces large clusters of small flowers, adding unique texture to any plant collection.

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

Rheum nobile

Rheum webbianum is a species of herbaceous perennial rhubarb-relative in the family Polygonaceae from the southwestern Himalayan region, known in (Indian) English as Indian rhubarb, Gilgiti rhubarb or small Himalayan rhubarb. In the wild it grows across Nepal, Pakistan, Tibet and West Himalaya. Grow it in full sun and partial shade and loam soil. In UK gardens it is very hardy across most of the UK (RHS H6). It works well for architectural, cottage and informal garden, wildlife gardens and flower borders and beds. It tolerates acid and neutral soils, moist but well-drained conditions and south-facing, east-facing, north-facing and west-facing aspects. Plant in well-drained soil. Water during establishment.

Small Himalayan rhubarb (Rheum webbianum) is a robust herbaceous perennial belonging to the Polygonaceae family. Known also as Gilgiti rhubarb, it features substantial foliage and tall stems that bear clusters of small flowers, offering an intriguing addition to any botanical collection.

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

Rheum webbianum

Rheum x hybridum 'Poulton's Pride' is a bushy cultivar of rhubarb, a genus of sturdy herbaceous perennials known for their large foliage and tall stems with clusters of small flowers. This deciduous plant thrives in full sun or partial shade and prefers fertile, moist but well-drained loam soil with an acid to neutral pH. Suitable for a variety of garden settings including architectural, cottage, and wildlife gardens, it is hardy to UK zone H6. Best propagated by division in spring, 'Poulton's Pride' offers seasonal interest in both spring and summer.

Rhubarb 'Poulton's Pride' is a hardy, bushy perennial with large foliage and tall stems, ideal for architectural and wildlife gardens in spring and summer.

Rheum x hybridum 'Poulton's Pride'

Rumex conglomeratus, commonly known as clustered dock or sharp dock, is a herbaceous perennial in the Polygonaceae family. This clump-forming plant has a columnar upright habit with creeping rhizomes and a taproot, producing deciduous, primarily basal leaves. It thrives in full sun or partial shade and adapts to a variety of soil types including chalk, clay, loam, and sand, with a preference for fertile, moist conditions. Flowering in summer and autumn, it displays upright panicles of small flowers that develop into reddish-brown, triangular fruits, making it suitable for cottage gardens, wildlife areas, and wildflower meadows.

Rumex conglomeratus, or clustered dock, is a hardy herbaceous perennial with a columnar habit, ideal for wildflower meadows and cottage gardens in summer and