Ah, that explains it. We have what may be a yellow, that gets a few gnarly apples on it every year. But before they can ripen the deer or raccoons or possums or birds or bugs get some of the fruit, and the winds of spring blow the rest of them off.Yellow delicious I think are self pollinating. Red's are not I think. I used to know. Yellow is a widely used pollinator.
States happy. More tax dollars for houses than Ag land. Here I'm about 80 miles north of the Gulf of Mexico where some citrus has been growing successfully. Last winter killed a lot of small farms growing tangerines. 50-100 acre groves. Citrus needs cool to ripen and warm to grow. Just not extremes. I'm in Zone 8B