CITRUS x sinensis
Description
An evergreen tree or medium-sized shrub with oval-to-elliptical, green leaves up to 10 cm in length. At the end of spring pure-white flowers appear, followed by rounded, orange-coloured fruit with diameters of from 6 to 8 cm.
Origin

0°C / -5°C USDA 9
Environmental resistance
Fruit
Fruiting period