I see people planting rows with strips of Lumite on the ground. How are you holding it down? We get lots of wind and I can't imagine it not blowing around and making a mess without major efforts in place.
In addition to staples, I recommend putting down the stips 50' or 100' at a time. That way if the wind DOES get under it, you don't loose the whole piece.
Also works well to throw something heavy on the ends and every so often down the run... Logs, bricks, rocks, etc. etc.
John do you sell pieces of lumite. I would never use a whole roll but I would like to buy a piece for every apple tree I plant. Maybe you could cut up a roll and sell it by the piece.