A persimmon is the edible fruit of a number of species of trees in the genus Diospyros. Persimmons are generally light yellow orange to dark red orange in colour, and depending on the species, vary in size and may be spherical, acorn or pumpkin shaped. The calyx often remains attached to the fruit after harvesting, but becomes easier to remove as it ripens.Full sun with some air movement is recommended for persimmon trees in inland areas, although they will tolerate some partial shade. Persimmons grown in cooler areas should have full sun with protection from cooling breezes. As an attractive ornamental the tree fits well in the landscape.Persimmons can withstand a wide rage of conditions as long as the soil is not overly salty, but does best in deep, well drained loam. A pH range of 6.5 to 7.5 is preferred. The tree has a strong tap root which may mean digging a deeper hole than usual when planting.Persimmon trees will withstand short periods of drought, but the fruit will be larger and of higher quality with regular watering. Extreme drought will cause the leaves and fruit to drop prematurely. Any fruit left on the tree will probably sunburn.Persimmons are successfully grown in deep, well-drained slightly acidic soil. A location that receives full sun is ideal for the tree although partial shade may be tolerated.