Hibiscus Syriacus Blue Chiffon  The Hibiscus Syr. Blue Chiffon offers stunning pale blue, double flowers from late summer through into autumn. An RHS AGM winning tree hollyhock, the centre of each flower has a neat swirl of smaller petals, making Hibiscus syriacus \'Blue Chiffon\' extremely pleasing on the eye. Will withstand most weather conditions, unlike some others varieties. This Rose Mallow is a stylish and popular hardy shrub, not to be overlooked! The flowers can be infused to make a mildly citrus flavoured tea. The petals can be cut and added to fruit salads too. Height: 2.5m (8\'). Spread: 1.5m (5\').