Rambutan percent, but a high abortion level contributes to a much lower level of production at harvest (1 to 3 percent). The fruit matures 15–18 weeks after flowering. Rambutan cultivation in Sri Lanka mainly consists of small home gardens. Malwana, a village in the Kelani River Valley, is popular for its rambutan orchards. Their production comes to market in May, June, and July, when it is very common to observe seasonal traders along the streets of Colombo. Sri Lanka also has some off-season rambutan production in January and February in areas such as Bibile, Medagama, and Monaragala. Both male and female
Rambutan to Indonesia, rambutan is commonly grown in various countries throughout the region. It has spread from there to parts of Asia, Africa, Oceania, and Central America. The widest variety of cultivars, wild and cultivated, are found in Indonesia and Malaysia. Around the 13th to 15th centuries, Arab traders, who played a major role in Indian Ocean trade, introduced rambutan into Zanzibar and Pemba of East Africa. There are limited rambutan plantings in some parts of India. In the 19th century, the Dutch introduced rambutan from their colony in Southeast Asia to Suriname in South America. Subsequently, the plant spread to