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Mulching garden beds reduces evaporation and helps retain moisture from irrigation. It’s a simple way to improve water efficiency and plant health.
Bark, straw, and composted mulch types all help suppress weeds and maintain soil temperature. In irrigated gardens, this slows the drying of surface layers.
Drip lines should be placed under the mulch layer, close to plant roots. This keeps the lines protected and delivers water exactly where it’s needed.
Avoid piling mulch too thick or against plant stems, which can cause rot. A 5–8 cm layer is usually enough for most gardens.
Mulch and irrigation work best when managed together. Top up mulch annually and check that emitters are not blocked or dislodged.

Mulching garden beds reduces evaporation and helps retain moisture from irrigation. It’s a simple way to improve water efficiency and plant health.
Bark, straw, and composted mulch types all help suppress weeds and maintain soil temperature. In irrigated gardens, this slows the drying of surface layers.
Drip lines should be placed under the mulch layer, close to plant roots. This keeps the lines protected and delivers water exactly where it’s needed.
Avoid piling mulch too thick or against plant stems, which can cause rot. A 5–8 cm layer is usually enough for most gardens.
Mulch and irrigation work best when managed together. Top up mulch annually and check that emitters are not blocked or dislodged.

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