The link below is to a very useful list of local businesses that may be able to deliver all sorts of produce. The list contains details of what each business offers, as well as contact details. It was created by someone, who shared it on the Hexham Matters Facebook page.
https://docs.google.com/spreadsheets/d/1dc9M9j1-PhJe9Z1ns5nbjADmlYosh5Wn0Du3A3IMg54/