Allamanda plants are Botanically known as Allamanda cathartica from the Apocynaceae family. Common names are Golden trumpet vine, Common trumpet vine, Yellow allamanda, Harkakra, Pilaghanti, etc. It is a perennial flowering plant, blooms year-round and noted for its leathery, dark green shiny foliage and trumpet-shaped flowers.
Planting & Care
Sunlight: Full sun to partial shade.
Soil: Soil pH 7.6 to 7.8 (mildly alkaline).
Water: Requires consistently moist soil. Do not let dry out between waterings.
Fertilizer: Feed the plant with liquid fertilizer in the growing season and cut it down to once a month in winter.
Temperature: These tender plants will not withstand temperatures below 25 degrees F.