Hi Lizzie,
Welcome to The Gardener's Forum.
HOME ORCHARD
trees Apple:
Standard-20ft-25ft, and up to 35ft unchecked.
Dwarf- 6ft-10ft.
Apricots:
Standard-15ft-20ft.
Dwarf: 12ft-15ft.
Cherries:
Standard-20-25ft.
Semidwarf-16ft. or less
Citrus:
Standard-22ft. or less
Dwarf-15ft. or less
Peaches & Nectarines:
Standard-15ft plus
Dwarf-7ft. or less
Pears:
Standard-20ft or less (modified central leader)
Standard-15ft. or less (Open center)
Persimmons:
Standard-15ft. or less (Central leader)
Plums & Prunes:
Standard-15ft. plus
Semidwarf-15ft. or less
Pomegranates:
Standard-15ft. plus (Open center)
Standard-13ft. or less (Shrub)
All of our home orchard
trees are either dwarf or semidwarf planted in containers, (except Apples) and are much shorter than the dwarf/semidward sizes given above.
Hope this helps although quite late.