Installing floral wallpaper, especially floral peel-and-stick wallpaper, is simple and clean. First, clean and dry your wall, and let the rolls sit in the room so they flatten out. Measure your wall and cut strips of peel-and-stick floral wallpaper a little longer than needed. Using a level, draw a straight line as your guide, then peel about 12 inches of backing and stick the top to the wall, letting some overlap at the ceiling. Slowly peel the rest of the backing as you smooth the paper from top to bottom, pushing out air bubbles with a plastic smoother or paint scraper.

Next, match patterns and slightly overlap the next strip—this is key for a seamless look on contemporary floral wallpaper or floral pattern wallpaper. Continue lining up and sticking each strip, smoothing out bubbles as you go. You can use any color you like: blue floral wallpaper, green floral wallpaper, pink floral wallpaper for walls, or even blue-green wallpaper. Once all strips are up, trim edges neatly. If bubbles appear later, gently lift, smooth, and re-stick. When you want a new look, simply peel it off—no mess and no damage to your wall.