Orchards on "CC - Very Harsh"

[Nesr5]

I'm also trying a very harsh climate (so I hope you don't mind my jumping onto an old thread).  I have no fruit yet aside from berries, and I'd like to know if there's any difference in yield between different types of fruit.  I've noticed that some crops grow faster than others (for example corn seems to grow faster than wheat), so is there a particularly fast-growing fruit?  I'm including all fruits, field or orchard.