Right now I have an apricot and an orange tree. I'd like to get an apple because my daughter LOVES apples. I've seen a couple times people mentioning that you need male and female trees? Is this always true? My Nonna had an apple tree that produced a ton but she only had the one tree. I guess a neighbor could have had a tree too. Just curious before I pick a tree because I only have room for 2 more trees and I want a peach at some point. I'm going to have to can the apple tree plan if I need 2 trees.