Navel oranges ripen from mid-September to early October each year, and are usually picked around November/December. If some of the navel oranges ripen later, they can be delayed until March or April of the following year. The ripening time of navel oranges varies depending on the place of origin. For example, most September Red navel oranges ripen around mid-October on the solar calendar and are available in early November. This variety of oranges just ripe when the peel green, leave the tree to mid-November peel completely color change to orange-red, taste will be better. Of course, when it comes to oranges, we have to talk about Jiangxi Gannan navel oranges, which are famous throughout the country. Today we will take the navel orange in the more famous Gannan navel orange as an example to say that the navel orange ripening time on the market.