The tree is similar to Annona muricata, but has a more spreading crown and glossy leaves. It is slightly hardier and bears fruit throughout the year.[9] It tolerates brief temperature drops down to 24 °F (−4 °C) when full grown.[10] Its pollen is shed as permanent tetrads.[11] The fruits are nearly round, with dark green skin covered with many short fleshy spines, and are about 15 centimetres (5.9 in) long. Yellow, fibrous pulp – which is aromatic – is sour and bitter, containing many light-brown, plump seeds.[9] There is history of its use as a traditional medicine.[9]
Distribution
A. montana grows wild at altitudes from 0 metres (0 ft) to 650 metres (2,130 ft).[9] Its natural distribution is:
^ abcdeMorton, Julia F (1999-04-02). "Wild Custard Apple". New Crops. Department of Horticulture and Landscape Architecture, Purdue University. pp. 86–88. Archived from the original on 9 May 2008. Retrieved 2008-04-18.