Anacardium occidentale
Cashew nut is native to Central and South America, the nut grows inside m an outer shell at the end of an edible fruit known as the cashew apple. The shell of the kernal contains a thick caustic oil which can cause severe burns and skin irritation on contact. Caution must be taken when shelling nuts 
The tree produces beautiful rose coloured scented flowers in panicles, followed by the red fruits. It can grow to 15 meters and favours dry tropical conditions especially in coastal regions. It is a fast growing and strong tree that will tolerate dry conditions once it is established. It is best grown in well drained sandy or sandy loam soils. They will not tolerate poorly drained soils and can be prone to damaged from strong winds.