This weed membrane will control weed growth effectively whilst allow water through to the soil. Let your plant keep free of the competing weeds with this weed control mat! The weed control ground cover will also help you to improve the landscape. By cutting a certain piece away, you could decide where the plants would grow. Manufactured from quality polypropylene, this UV stabilized matting weighs 60 g/mÂ², thus durable for years of service but not harmful for the soil.