Do you want the prop to move?
How heavy?
Full bodied?
For light figures such as a styro head and cheesecloth body, you can use fishing line to hang it from something. That also allows movement with the wind.
For non-movement, anchor the line through the head into the ground.
For full bodies or heavier props, try black pvc or conduit. If you have bushes, you can angle the piping 45 deg through the bush to hide the anchor and have the prop appear to be floating stationary.
How heavy?
Full bodied?
For light figures such as a styro head and cheesecloth body, you can use fishing line to hang it from something. That also allows movement with the wind.
For non-movement, anchor the line through the head into the ground.
For full bodies or heavier props, try black pvc or conduit. If you have bushes, you can angle the piping 45 deg through the bush to hide the anchor and have the prop appear to be floating stationary.