Polythene is widely accepted as an effective and
low-cost mulching material and is normally anchored by being buried along its
edges.
Spun-bonded Polypropylene is water permeable, and unlike woven
polypropylene its edges will not fray when cut, however it must not be allowed
to flap.
Woven Polypropylene is probably the best photodegradable material we
offer. It is water permeable, easily pegged and much stronger than either
polythene or spun-bonded polypropylene