Parents need to know that this series (a British import), while entertaining and original, sometimes has confusing, choppy storylines. The youngest viewers may find the show's dialogue (which is all performed by two male actors who use a range of accents) and pacing hard to follow and some of the messages complex. That makes it a better fit for slightly older, more sophisticated kids who have more experience sticking with a story.
Positive messages:James is a sweet if somewhat aloof "fat cat" given to complaining (though he always steps up when occasion demands). He and his garden friends get along well and tolerate one another's differences.