When we lived in Adelaide we had an amazing Washington Navel orange tree. It was a prolific fruiter and the taste, when the fruit was left on the tree until late in the season, was amazing. Both my girls loved sitting under the canopy of the tree and eating them just like they would an apple.
The fruit would ripen around late May - early June but would hold on the tree until late September getting sweeter and juicier as it hung around. This made for a great staggered harvest across the whole winter, which was great.
However, after a winter storm or particularly windy day we'd often have a big drop onto the ground. And of course towards the end of the season we were often left with quite a large harvest to deal with. So, I had to build my repertoire of orange uses and ways to preserve them.
Orange tree with potential harvest.