For the cow scene in which Anne and Diana fall into the mud, the costume department made four dresses. However, Megan Follows did the stunt in one take, and the others were not needed.
While shooting the scene where Anne says goodbye to Marilla and Rachel before she leaves for Kingsport, Colleen Dewhurst was wearing jeans under her dress because she had to catch a plane in an hour.
Though the American title is "Anne of Avonlea", it is only partially based on that Lucy Maud Montgomery book (second in the series), and is in fact based on parts from books 2-4 in the series (out of 8). This was because Kevin Sullivan thought there wasn't "enough dramatic material for a film" in the sequel "Anne of Avonlea" alone.
It took quite a few takes to get Diana's bed to break correctly when Anne and Diana fall on it during the bedroom scene before Diana's wedding.
The line Hattie Pringle says about not wanting to bruise herself fainting on stage was first written in Louisa May Alcott's novel, "Little Women" and verbally said, by a character, named "Amy".