Paeonia × suffruticosa is a group of tree peony cultivars that are the result of hybridization with peony species exclusively belonging to the subsection Vaginatae. The common name used in China is mǔdān or Moutan peony.

Paeonia suffruticosa 'Kinkaku' is a hardy tree peony shrub with mild fragrance, thriving in full sun and rated H7 for UK gardens.

https://en.wikipedia.org/wiki/Paeonia_%C3%97_suffruticosa

Paeonia suffruticosa 'Kinkaku'

Paeonia suffruticosa 'Kokucho' is a fragrant, hardy tree peony shrub thriving in full sun, ideal for vibrant summer blooms in UK gardens.

Paeonia suffruticosa 'Kokucho'

Paeonia suffruticosa 'Rimpo' is a hardy deciduous tree peony shrub thriving in full sun, perfect for vibrant summer colour in UK gardens.

Paeonia suffruticosa 'Rimpo'

Paeonia suffruticosa 'Seidai' is a hardy tree peony shrub (H7) thriving in full sun, prized for its striking blooms and robust growth.

Paeonia suffruticosa 'Seidai'

Paeonia suffruticosa 'Shimadaijin' is a hardy tree peony shrub thriving in full sun, prized for its striking blooms and RHS H7 hardiness.

Paeonia suffruticosa 'Shimadaijin'

Paeonia suffruticosa 'Taiyou' is a hardy tree peony shrub (H7) thriving in full sun, prized for its striking blooms and robust growth.

Paeonia suffruticosa 'Taiyou'

Paeonia tenuifolia is a herbaceous, clump-forming perennial notable for its finely divided, fern-like foliage that is frequently bronze-flushed when young. It has an upright habit and is deciduous, with flowers appearing in May to June. Grow in full sun to partial shade in deep, fertile loam or clay that is moist but well drained, on neutral to slightly alkaline soil. Give a sheltered position and avoid early-morning sun on frosted buds.

Fernleaf peony (Paeonia tenuifolia) is a deciduous perennial with finely divided, bronze-flushed foliage and early summer blooms in May to June.

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

Peonies are long-lived plants of real presence, grown for a brief but unforgettable early-summer display of bowl-shaped or fully double flowers, frequently scented and carried on strong stems above deeply divided foliage. The genus takes in herbaceous perennials that die back each autumn and woody tree peonies that build a permanent framework of branches. Both resent disturbance and reward patience: an established clump may flower reliably for decades, with leaves that colour attractively before they fall.

Paeonia tenuifolia

Fernleaf peony | Paeonia tenuifolia

Paeonia tenuifolia 'Plena' is a clump-forming, upright perennial peony notable for its finely divided, fern-like foliage. The leaves are deciduous and frequently bronze-flushed when young. It bears scented flowers in May to June. Best grown in full sun to partial shade on deep, fertile loam or clay with consistent moisture but good drainage.

Peony Fern-Leaf 'Plena' (Paeonia tenuifolia 'Plena') has finely divided, bronze‑flushed foliage and scented flowers in May to June, for full sun or light.

Paeonia tenuifolia 'Plena'

Peony fern-leaf 'Plena' | Paeonia tenuifolia 'Plena'

Paeonia tenuifolia 'Rosea' is a herbaceous perennial peony with finely divided, fern-like foliage that is often bronze-flushed when young. It forms an upright, clump-forming habit and dies back to the ground each winter. In the UK it flowers in May to June, producing cup-shaped red blooms. Plants prefer a sheltered position in sun or part shade and well-drained, fertile soil.

Fern Leaf Peony Paeonia tenuifolia 'Rosea' has finely divided, bronze‑flushed foliage and scented red flowers in May to June.

Paeonia tenuifolia 'Rosea'

Fern Leaf Peony | Paeonia tenuifolia 'Rosea'

Paeonia veitchii forms an upright, clump-forming perennial peony with deeply divided, deciduous leaves that are frequently bronze-flushed when young. It reaches around 0.8 m and favours a sheltered position. Plants prefer deep, fertile loam or clay and moist but well-drained conditions. Flowering occurs in May to June.

Paeonia veitchii is a clump-forming peony that flowers in May to June and prefers deep, fertile loam in full sun to partial shade.

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

Paeonia veitchii

Peony | Paeonia veitchii

Paeonia veitchii var. woodwardii is an upright, clump-forming perennial peony reaching about 0.8 m, notable for deeply divided leaves that are frequently bronze‑flushed when young. It is deciduous and flowers in the UK from May to June. Native to China, it performs best in sheltered positions with neutral to slightly alkaline, fertile soils.

Peony (Paeonia veitchii var. woodwardii) blooms May to June and forms an upright, clump-forming 0.8 m perennial for neutral to slightly alkaline, moist.

Paeonia veitchii var. woodwardii

Peony | Paeonia veitchii var. woodwardii

Paeonia wittmanniana is a clump-forming, upright perennial peony that bears yellow to white flowers in May to June. The foliage is deciduous and deeply divided, frequently flushed bronze on young growth. It suits a sheltered site in full sun to partial shade and prefers deep, fertile loam or clay that is neutral to slightly alkaline and moist but well drained. Avoid positions where buds are exposed to early morning sun on frosts.

Wittmann's peony Paeonia wittmanniana blooms in May–June and prefers deep, fertile, neutral to slightly alkaline soil in full sun to partial shade.

https://en.wikipedia.org/wiki/Paeonia_daurica_subsp._wittmanniana

Paeonia wittmanniana

Wittmann's peony | Paeonia wittmanniana

Paeonia wittmanniana 'Avant Garde' is a clump-forming, upright perennial peony noted for its deeply divided foliage that often flushes bronze when young. It flowers in the UK from May to June on erect stems. The foliage is deciduous and the plant suits a sheltered position with good light. It prefers deep, fertile loam or clay soils that are moist but well drained and neutral to slightly alkaline.

Paeonia wittmanniana 'Avant Garde' is a clump-forming peony that flowers May to June and has deeply divided foliage often bronze-flushed when young.

Paeonia wittmanniana 'Avant Garde'

Wittmann's Peony | Paeonia wittmanniana 'Avant Garde'

Paeonia wittmanniana 'Le Printemps' is a clump-forming, upright perennial peony valued for its deeply divided foliage and seasonal bloom. It is deciduous, with young leaves often flushed bronze before turning green. Flowering occurs in the UK from May to June. Give it a sheltered spot and neutral to slightly alkaline, fertile soil for best results.

Peony Paeonia wittmanniana 'Le Printemps' flowers in May to June and suits sheltered sites with deep, neutral to slightly alkaline soil.

Paeonia wittmanniana 'Le Printemps'

Peony | Paeonia wittmanniana 'Le Printemps'

Paeonia wittmanniana 'Mai Fleuri' is a clump-forming, upright perennial peony that bears pale yellow to white flowers. It blooms in May to June. The deciduous leaves are deeply divided and often show a bronze flush when young. Place it in a sheltered spot with full sun to partial shade on deep, fertile loam or clay that remains moist but drains freely.

Peony Paeonia wittmanniana 'Mai Fleuri' blooms in May to June and suits deep, fertile loam in full sun to partial shade.

Paeonia wittmanniana 'Mai Fleuri'

Peony | Paeonia wittmanniana 'Mai Fleuri'

Paeonia wittmanniana var. macrophylla is a clump-forming, upright perennial peony with deeply divided, deciduous leaves that are often bronze-flushed when young. It flowers in May to June and is native to the southern Transcaucasian region. Best grown in deep, fertile loam or clay with neutral to slightly alkaline pH. It prefers full sun to partial shade in a sheltered position, avoiding deep shade.

Peony Paeonia wittmanniana var. macrophylla flowers in May to June and prefers deep, neutral to slightly alkaline loam in full sun to partial shade.

Paeonia wittmanniana var. macrophylla

Peony | Paeonia wittmanniana var. macrophylla

Paeonia wittmanniana var. nudicarpa is a clump-forming, upright perennial in the genus Paeonia, notable for deeply divided leaves that are frequently bronze-flushed when young. It produces its flowers in May to June. The plant favours full sun to partial shade in a sheltered situation and prefers deep, fertile loam or clay that is moist but well drained. Avoid planting where buds are exposed to early morning sun after a frost.

Peony Paeonia wittmanniana var. nudicarpa flowers in May to June and prefers deep, fertile loam or clay in a sheltered full sun to partial shade position.

Paeonia wittmanniana var. nudicarpa

Peony | Paeonia wittmanniana var. nudicarpa

Paeonia x suffruticosa 'Superb' is a deciduous, bushy, clump-forming cultivar of the Paeonia genus, which includes herbaceous perennials and deciduous sub-shrubs known for their broad, lobed leaves and prominent, bowl-shaped blossoms. This cultivar thrives in full sun or partial shade, favouring sheltered, east-, south-, or west-facing aspects. It grows best in deep, fertile, moist but well-drained soils of various types and pH levels. Hardy to UK zone H6, 'Superb' is suited to city and courtyard gardens, cottage and informal gardens, as well as flower borders and beds, with its season of interest in spring.

Paeonia x suffruticosa 'Superb' is a hardy deciduous shrub with bowl-shaped spring blossoms, ideal for city gardens, borders, and cottage styles.