Summer Jasmine A vigorous twining climber, deciduous with pinnate leaves. Jasmine bears intensely fragrant, white, star shaped flowers from early to late summer. Jasmine is best grown in full sun for the strongest fragrance but will do well in partial shade, it needs support to climb up to its full height of 12 ft. Position: Full sun to partial shadeSoils: Well-drainedHardiness: Fully hardySize: 12 - 15 ft