Allamanda Plant Colours. Some species are familiar as ornamental plants cultivated for their large colorful flowers. Allamanda Indonesia Sunset.
Leaves are light green measuring up to 10 cm long and elliptical in shape with pointed leaf tip acuminate. It illuminates the garden with its bright yellow flowers. It is an evergreen shrub that grows up to 25 m height with many branches.
The pink flowering one is Allamanda Blanchetti.
Cherry Allamanda Purple Allamanda Violet Allamanda Allamanda violacea Vigorous and fast-growing Allamanda blanchetii Purple Allamanda is an evergreen tropical shrubby climber boasting ravishing rose-purple trumpet flowers 3-4 in. In cool weather the petals change its color for more saturate. Allamanda is a genus of flowering plants in the family Apocynaceae. They help to maintain the ecological balance of our planet.