Flag of Westmorland available to buy online now from Midland Flags. In our extensive warehouse, we stock the county of Westmorland flag in 5ft x 3ft size, perfect for your flagpole. Westmorland table/desk flags are also for sale. The flag features a golden heraldic apple tree (for Appleby) on white and red bars (for Kendal). It was designed by The Westmorland Association and adopted by the Flag Institute on 30th September 2011. Fly your Westmorland flag with pride on Westmorland Day which is celebrated on 29 September each year. This recognises that on this date in 1397, Ralph Neville was created the first Earl of Westmorland by Richard II.