Kew GardensRosa Kew Gardens (Ausfence) Kew Gardens is unlike most roses in the catalogue. It produces masses of small, single flowers (just 48 petals each) held in large, domed clusters that are a bit reminiscent of a hydrangea. Soft apricot buds open to pure white with a hint of lemon behind the golden stamens, and the blooms appear almost continuously from early summer right through autumn. The bush is upright and bushy, reaching about 1. 5 m tall and wide,