Woven landscape fabric lets more air and water through than solid plastic, but it is still a manufactured barrier. Soil and organic mulch accumulate above it, weeds root through it, plant roots may grow into it, and old fabric can become difficult to remove.
- Prefer a surface layer of organic mulch in permanent beds where improving soil is the goal.
- Fabric may be useful as a removable, single-season vegetable-row mulch or beneath an inorganic path where future soil cultivation is unlikely.
- If it is used for vegetables, lay it over moist, prepared soil, provide generous planting openings, and verify that water actually reaches every root zone.
- Do not till first just because fabric is being added; unnecessary tillage disturbs soil structure and brings weed seed upward.
- An adult should cut and pin the material. Keep all fasteners visible and accounted for.
- Remove seasonal fabric after harvest. Discard it if disease was present, and retrieve torn strands before they become litter.
Landscape fabric does not stop every weed and its black colour does not guarantee meaningful warming. Choose it only after deciding what problem it is meant to solve.