Syringa josikaea capsule, splitting in two to release the two winged seeds. Growing conditions allow for cool to temperate climate and are fully frost hardy. The plant also grows in full sun to semi shade. Despite its continental European origin, it has proved to be surprisingly successful when cultivated in the oceanic extremes of northwestern Europe on the Faroe Islands and in arctic northern Norway north to Kirkenes. It has hybridised in cultivation with the closely related "Syringa komarowii" from China; the hybrid is named "Syringa × josiflexa". Syringa josikaea Syringa josikaea, the Hungarian lilac, is a species of lilac, native to
Borthwickia Borthwickia Borthwickia is genus of flowering plants, containing one species, Borthwickia trifoliata from Yunnan, China and Myanmar. The common name in Chinese is 节蒴木 (jie shuo mu). It is a shrub or small tree with evergreen trifoliate leaves, whitish flowers clustered at the tip of the branches, with many stamens, and thin, knobbly, drooping fruits with many small red seeds. "Borthwickia" is a fragrant, evergreen shrub or small tree of high. It has square, light green, later pale yellow branchlets, which are initially covered in dense, short, white hairs, which are lost in the older, cylindrical branches. Leaves are arranged