Apple Blenheim Orange - 12 Litre PotBlenheim Orange can be used in cooking as well as an eating apple. It produces yellow green apples with a flush of orange red. Fruit can be picked from late September for cooking and from October December for eating. Height 4 8m x 4 8m spread. Prefers full sun. Will grow in most soil as long as it is well drained. Sold in a 12 Litre Pot. Tree height 6 8 ft including Pot.