I thnk this is do-able with strips of plywood (probably 1/2") cut to desired width and glued and nailed to wall. Separate strips with nail spacers. Add simple crown and corner moldings and also high baseboards to add that vintage cottage feel.

Blue-washed walls

walls

Muskoka Living, clean and fresh. Reminds me a little of my uncle-in-law's guest bedroom.

A pretty cottage style bedroom

aqua & cream master bedroom

calm colors

Soothing Bedroom Soft green walls and a white-painted floor give this master bedroom a soothing appearance. A collection of framed 19th-century pressed leaves and flowers substitute for a traditional headboard. Read more: Bedroom Design Ideas – Guide to Bedroom Design - Country Living

love the colors!

color pallet ???

shutters as a bedhead - pretty

Guest room ideas

cozy

Do a guest bedroom in colors you wouldn't normally put in your house!... Except I would totes put these colors in my house and now want to redo my bedroom. In love.

love the color and the room!!

Love the green decor

Bedrooms

blue bedroom

Teal and Neutrals - Sophisticated Combination

Gorgeous Bright Color

calm bedroom