SYNOVA Weed Defender 5 is a 5 oz. woven, needle-punched, heavy-duty landscape fabric for the professional landscaper. Great for landscapes, soil separation and rock yards, Weed Defender 5 provides an excellent weed barrier and features UV protection and a yellow marker line every 12” for plant alignment. Air and water easily flow through this fabric while it conserves moisture for plant health. The material is resistant to damage from insects and rodents and will not mildew or rot.