1 Click here for USDA Hardiness Zone map. 2  Apple trees start to bear fruit from when they are 4 or 5 years old until they are over 50 years old. 3  The tree itself can live for over 80 years. 4  Apple trees need a certain number of months of freezing or near freezing temperatures in order to set fruit. USDA Hardiness Zones 3 to 8. 2  Click here for USDA Hardiness Zone map. 3  Apple trees start to bear fruit from when they are 4 or 5 years old until they are over 50 years old. 4  The tree itself can live for over 80 years.
A 2-year-old, it turns out, knows the difference between right and wrong. According to psychologist Judi Smetana, the sense of morality begins to develop early in humans. And by the time children are 3 to 4 years old, they recognize certain behaviors â such as hitting â as wrong, even when no one is watching, says Smetana, a professor at the University of Rochester.
It's perfectly normal for boys to want to engage in boy activities and for girls to want to do girl things, but it's also important to help children see that activities needn't be restricted by gender.Sorting Things Out. By age 3, children know whether they are boys or girls.our-year-old Bradley emerges from the dramatic-play area with a purse full of treasures. Tomas teases, Only girls or mommies carry purses!. Bradley says emphatically, I am not girl! I am a boy!. In the prekindergarten years, children are developing a strong sense of self and of their identities as boys and girls.