For landscaping work, soil and aggregate separation in planters uses geotextile. Bonar has now NW 6 UV  mini roll which is much easier to handle. It comes in 1-2 m width x 25-50 m length, weighs 2.5 – 10 kg with the standard geotextile filter and drainage properties. It is ideal for small projects. Some sample rolls are available for trial. info@g-and-e.com.