Sep 03, 2020
10847
The 3.2oz is referred to as ground cover and the 5oz is referred to as a weed barrier. The 3.2 oz is made to withstand UV rays and lasts longer in the direct sunlight. The 5oz is meant to be covered with rock or mulch.
For more information please review the spec sheets below.
Note: Farmers Friend does not sell a 5oz weed barrier.