I had flooding Florida Zone 9b back in September and now again after Hurricane Eta. All the trees were under water for a few days, before the water drained away. The peaches and nectarines did not like the wet conditions and I will have to see if they live after this latest flooding. In my wettest area I had a Hog Plum, Neem, Barbados Cherry, bananas, Noni, Starfruit and Java Plum. This area had standing water for 3 weeks. The Hog Plum lost all its leaves and I had to move it to a drier location, (it's now got new leaves), whereas the others were okay and the Java Plum actually thrived and increased in size.