Hint: a Peach Tree can either be bought with Coins or received as a Reward in the following Quests:
Abduction of the Century
Abduction of the Century II
Fire in the Heart
Blast from the Past
Invasion of really wild animals
Invasion of really wild animals II
and also as a Reward from the: Jack the Parrot Collection.
You can find items in the Lemon Collection by harvesting Lemon trees.
Collectable Items: Lemonade , Carribean Punch , Lemon Mousse , Lemon Pie , Lemon Segments
The rarest item: Lemon Segments