The bright yellow flowers on the Allamanda vine have overlapping petals that create a trumpet shape, and can have a diameter of up to 5 inches. Flowers come into bloom in groups of two or three which come from the tip of stem growth.
The bright yellow flowers on the Allamanda vine have overlapping petals that create a trumpet shape, and can have a diameter of up to 5 inches. Flowers come into bloom in groups of two or three which come from the tip of stem growth.