I got the idea from a couple of old farmers that have truck patches. One works around 5 acres. They plant a little bit of everything.I noticed that they use the bags aroundcertain patches, I guess the ones that deer would invade. I' ve noticed this for about 5+ years. Figured if the old timers were doing this that it just might work.I had a large spool of strapping bought at a yard sale for $3. The bags were free (except for the stuff they carried.) As the farmer uses mostly white, I guessed that they give off a UV glow, and this may what makes them work. I hope it does until I' m ready to take it down.
Russ