Ők bonszaiok.
Came here looking for this!
Me too :)
Me three :)
Can you not also say "little ...?"
Yes.
I said 'The small japanese trees are beautiful'... is this not correct?
Generally szép feels less strong than beautiful, but I believe that should be accepted too.
My answer should be accepted because it is an acceptable English phrasing: "The small Japanese trees are lovely." Lovely is a synonym for pretty and beautiful, and is frequently used when looking at scenery.