I’ve been wanting to add a window box to my Shasta Compact for awhile now and finally had some time to give it a try.
Wire Flower Box
Flower foam blocks
Buy a wire style flower box. These are the best to use because they are lightweight. Generally they come in black. Unless you want it black I would suggest spray painting it whatever color you want. Also paint the brackets it came with so they match.
Cut and apply the velcro strips to the bracket and the window sill on your trailer. I found velcro in white although black would work also. Add little strips of velcro (the soft part) to the lower corners of your flower box if you find that they might rub against the trailer. This will protect your paint job. Note: The flower box can only be mounted if your window is open. So in case of foul weather be sure and remove it so you can close your window.
The wire basket usually comes with some moss in it that fills the bottom of the basket portion. Place that in the wire box and then add flower foam blocks. Add enough that they fill the width of the basket.
If needed, cut your artificial flower stems shorter so they fit and poke them into the flower foam. I just used some that I had laying around and plan on changing to some better colors. Anyhoo, next you want to fill the top with moss to hide the foam.
And there you have it! A cute little flower box for your trailer. Be sure and remove and store it before going down the road!