Preen Landscape Weed Control Fabric Every gardener enjoys a beautifully landscaped yard, but keeping each area of the garden weed-free is time consuming and a drudgery. Preen Landscape Weed Control Fabric is a great low maintenance solution. Our non-chemical weed control product is an incredible time saver that lasts for years. Transcript Odds are you've got big plans for your Saturday and pulling weeds in your garden probably isn't one of them. That's why there's Preen Weed Control Fabric nothing controls weeds longer and its chemical-free. Simply lay it down, cut an X for each plant, plant your garden, and add mulch. Then you can say goodbye to your garden weeds for good. Enjoy your garden the way you intended to and Stop Weed Before They Start.