Peach (item)

A Peach is an edible, highly juicy piece of fruit with restorative properties. Peaches from the Mushroom World are gigantic in comparison to their Real World counterparts. The smallest known peach is roughly the size of a human head. The largest known Peaches grow in the Peach Kingdom on two large fruit trees deep inside the Arctic Plunge and Ancient Foundry. Both were eaten by Donkey Kong on his quest to defeat the tyrannical Torch Tusk during the events of Donkey Kong Jungle Beat.

Although Peachy Peaches have a similar name and appear the same, Peachy Peaches are actually created through human means, while Peaches grow on trees. Therefore, the two are completly unrelated.

Peach Blossom
In Super Smash Bros. Brawl, Peaches appear during Princess Peach's Final Smash, the Peach Blossom. The move puts all of Peach's enemies to sleep while normal-sized Peaches fall from the sky. Because of the state of her opponents, Peach is free to consume all of the Peaches and restore her health. Even though the Final Smashes of all other characters directly relate to actions or items from individual worlds, Peaches do not explicitly grow in the Mushroom Kingdom. However, Peachy Peaches are often created in the kingdom.

Momotaro
in the Super Mario Amada anime Momotaro, Mario wore a headband emblazoned with a Peach. This same image was the logo for the anime. This appearance was the first mention of Peaches in any continuity.