Cestrum is a genus of — depending on authority — 150-250 species of flowering plants in the family Solanaceae. They are native to warm temperate to tropical regions of the Americas, from the southernmost United States south to the Bío-Bío Region in central Chile.

Bastard jasmine (Cestrum) is a hardy H3 climber ideal for winter interest in city gardens, patios, and conservatories with full sun or partial shade.

Cestrum

Cestrum elegans var. smithii is a cultivar of the Cestrum genus, which comprises evergreen shrubs or climbing plants with simple leaves that remain green year-round. This particular variety has a pendulous, weeping habit and is suited to conservatories or greenhouses. It thrives in full sun or partial shade and prefers fertile, well-drained soil, including loam or sand, with a range of pH levels. Hardy to UK zone H3, it is best grown in sheltered, south-, east-, or west-facing aspects and can be used in city gardens, patios, or conservatories. It flowers in winter, adding seasonal interest.

Cestrum elegans var. smithii is an evergreen shrub with a weeping habit, perfect for winter interest in conservatories and coastal UK gardens.

Cestrum elegans var. smithii

Cestrum fasciculatum is a species of flowering plant in the family Solanaceae known by the common names early jessamine and red cestrum. It is native to central Mexico, but it is also kept elsewhere as an ornamental plant. In the garden it prefers full sun and partial shade and loam and sand soil. In UK gardens it is half-hardy and may need winter protection in colder areas (RHS H3). Suggested uses include city and courtyard gardens, cottage and informal garden, coastal, sub-tropical, patio and container plants, flower borders and beds, conservatory and greenhouse and climber and wall shrubs. It tolerates soil of any pH, moist but well-drained, well-drained conditions and south-facing, east-facing and west-facing aspects. Plant in fertile, well-drained soil. Provide support.

Cestrum fasciculatum is a member of the Solanaceae family, characterized by its ability to take the form of shrubs or climbing plants. This species features simple, evergreen leaves, and produces clusters of tubular flowers that lead to the formation of red or black berries.

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

Cestrum fasciculatum

Cestrum parqui is a semi-evergreen shrub from South America noted for its fragrant tubular flowers that appear July to October. It prefers full sun or partial shade and establishes best in moist, well-drained soil. Give it a sheltered position in the garden to reduce winter damage. All parts are harmful if eaten, so wear gloves when handling and keep away from pets.

Willow-leaved jessamine (Cestrum parqui) flowers July to October and prefers full sun or partial shade on moist, well-drained soil in sheltered sites.

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

Cestrum parqui

Willow-leaved Jessamine (Cestrum parqui) | Fragrant shrub

Cestrum x cultum 'Cretan Pink' is an evergreen shrub cultivar within the Cestrum genus, known for its pendulous weeping and bushy habit. As a member of the Solanaceae family, it thrives in fertile, well-drained loam or sandy soils with a preference for moist but well-drained conditions. This cultivar flourishes in full sun or partial shade, ideally in sheltered, south-, east-, or west-facing aspects. Suitable for conservatories, greenhouses, patios, and various garden styles, it is particularly valued for its spring and summer interest. Propagation can be achieved through seed, softwood, or semi-ripe cuttings.

Cestrum x cultum 'Cretan Pink' is an evergreen shrub with a pendulous habit, flowering in spring and summer, ideal for conservatories and coastal gardens.