My guess is that it really depends on the area you're in and how the weather has been. I suppose you can pick them as long as they're still attached to the tree. My aunt and uncle (in Denver, CO) have pear and apple trees and I think they normally pick the apples in September.
In all the months
Apples are renewable as they grow year after year on the same tree !
it depends on the variety and the rootstock
Jonathan Apples grow in the USA!!!
yes apples help grow theeth
Apples grow all summer and are ready to eat in Autumn.
Apples grow on apple trees which are planted with apple seeds.
Apples are best from named cultivars produced from a reliable nurseryman. If you grow from seed it takes a long time and probably will not produce worthwhile fruit.
Apples grow from seeds.
Apples grow on trees.
in the Fall
Yes. Ireland is a very good country for growing apples and lots of apples grow in Ireland.
Literal: 200 - 400 a year Joke: All of them.