The height of the trunk of green olive is on the high side, about 10 to 20 meters.
The trunk of black olive is about 10 to 16 meters, and its diameter is about 45 cm.
Olive leaves are about 50 cm long and oval in shape, with clear veins and glossy surface.
The length of black olive leaves is about 30 to 60 cm. The reticulate veins on the top look obvious, and the bottom is very smooth.
The shape of the fruit of green olive is spindle shape, the length is about 2.5 to 4 cm, the diameter is 1 to 1.5 cm, the surface color of the fruit is brown yellow or black brown, the surface has irregular wrinkles.
The fruit length of black olive is about 3 to 4cm, the diameter is about 1.7cm to 2cm, the surface color of the fruit is purple black, and the ripening time is from May to November every year.
