Hibiscus [plant viewing area - south road eastern side of TongLe hall]
        Hibiscus (scientific name: Hibiscus syriacus Linn.): Deciduous shrub, 3-4 m high, branchlets densely yellow stellate tomentose. Three angular ovate leaves rhombic, 3-10 cm long, 2-4 cm wide, with different shades of 3-lobed or undivided, apex obtuse, base cuneate, margin with irregular teeth missing, following along the veins or micro hair nearly hairless. Flowers solitary in leaf axils of branches between calyx bell-shaped, 14-20 mm long, densely stellate short nap, lobes 5, triangular; flower colors are white, pale pink, lilac, purple and other, flower-shaped bell-shaped with single lobe, multiple lobes, petals several. Outside sparsely cilia and stellate villous. Capsule ovoid, about 12 mm in diameter, densely yellow stellate tomentose; seeds kidney-shaped, back is yellow-white villous. Flowering from July to October.
        Hibiscus is a very common shrub in the garden flower seeds, Chinese central provinces of origin, the country are cultivated. In the flower garden do hedgerow hedges, solitary clump planting and planting can be. Hibiscus seeds, medicine, called "overturned son." Hibiscus is the national flower of Korea and Malaysia.
        Hibiscus is a summer and autumn of important flower shrubs, flower fence south to make more, Hedgerow; north as garden ornament and houseplants. Hibiscus and other carbon disulfide and chloride of harmful gases has strong resistance, but also has a strong hysteresis dust function, there is a major polluting factories green trees.