This is also a viable option for floors so you can create an entire green screen set.
How to hang a green screen on a wall.
Get a handle on things.
How go setup a green screen at home will show you step by step how to set up a green screen chroma key effect at home this video shows you how to set up lig.
Remove the horizontal rod from the top of the frame and feed it through the loop in the fabric.
Most green seamless fabrics have a small fold on one end this loop allows one to mount the fabric to the frame.
Hang the green screen material on a wall.
The first you can tack it to a wall.
Remember if you do this you will need to make sure a strip drapes along the floor so that you can weigh it down with heavy objects.
Once the rod is in place continue to unravel the fabric with the rod to the top of the frame and clamp it in place.
Make a pull down green screen wall.
Second attach a curtain rod to a wall and hang the screen from that.
Mine is about 11 x 12 so my box had to be pretty long.
The first thing i did was to measure the width of the green screen.
If you happen to have a free standing flat or a spare wall available you can paint it green or blue to achieve an easy diy green screen.
Make a distinct crease where the green screen meets the bottom of the wall pinning down with tacks too.
Smooth out any wrinkles on the cloth or paper keeping the material taut when hanging it pulling it as tight as possible.