My parents have a white peach tree and live in Werribee Victoria. The tree
is about 6 years old. I am amazed at the size, quantity and eating quality
of the fruit their tree bears. I know this year my old man had to put
supports under the branches due to the weight of the fruit. All he
basically does is prune it each year and give it some sort of fertiliser a
couple of times a year. Hope this helps.