Where do nuts come from?
Most nuts grow on trees, including walnuts, almonds, pecans,
macadamias, hazelnuts and Brazil nuts. Pine nuts also grow on
trees: they grow in the pine cones of certain pine trees.
On the other hand, peanuts grow underground, so they are also
called "ground nuts." Technically, they are not nuts but a legume
or bean, so another name for peanuts is goober peas.