In the Garden

With more than 20 per cent potable (drinking) water used outdoors, we need to change our approach to watering the garden.

At Hunter Water, we want to share with you some practical and simple ideas on how you can sustain a beautiful garden using less water.

We recognise how important gardens are to all our residents and the enjoyment gardening brings to many people. Gardens help people feel good, encourage social interaction, increase use of outdoor space, reduce heating and cooling costs in nearby buildings by up to 20 per cent, provide oxygen and absorb significant amounts of carbon.

  • Frequently Asked Questions

    • Are there any particular times when I should not water?

      Answer

      Don’t water in the middle of the day, in windy conditions, or if rain is likely.
    • How much water does a tap use per minute?

      Answer

      A running tap uses about 16 litres of water per minute.
    • How should I water my plants?

      Answer

      Water the roots of plants rather than the leaves, reducing windspray and evaporation.
    • What if my plants are struggling?

      Answer

      Replace struggling plants in autumn with drought-tolerant species.
    • How can I use greywater?

      Answer

      There are two types of greywater systems that allow you to use greywater in different ways:

      • A greywater diversion device allows untreated greywater to be used for outdoor purposes by distributing water to your garden through a below-surface irrigation system.
      • A greywater treatment system enables you to use treated greywater for above surface irrigation, toilets and washing machines. Treated greywater can also be stored.
    • Is greywater suitable for vegetables, fruits and herbs?

      Answer

      No. Greywater should not be used on any plants intended for consumption.