Reflective White over Black 3.5 oz 3′ x 300′

Reflective White/Black Ground Cover 3.5 oz, UV-Stabilized, white woven polypropylene fabric woven to a black polypropylene fabric.  It is a strong, heavy fabric, which allows it to be more resistant to tearing, puncturing and weed penetration.  Reflective white fabric on top-increases yields by allowing the lower canopy of plants to receive light exposure.  Black fabric underneath blocks sunlight from reaching weeds.  Reflective  White/Black Ground cover is permeable, allowing water and nutrients to pass through.  Great for growing lavender and hemp plants.  This fabric is striped every 12″ to aid in plant alignment.