Save water in the garden
Even when there are water restrictions, you can make the most of the water in your garden.
Water wisely
- Target the roots of your plants when watering.
- Use soil wetting agents (such as crystals or liquids) so water is held in the soil longer and nutrients are carried further towards the roots. Water crystals can reduce the amount of water your plants need by up to 40%.
- Aerate the soil with a garden fork to help water soak in.
- Use grey water, if possible.
Use your watering system effectively
- Use a drip system rather than a spray for trees, shrubs, flowers and groundcovers.
- Turn off your watering system when wet weather is forecast.
- Keep track of water restrictions and how they apply to you.
- Depending on restrictions, water early in the day while it's still cool.
Install rainwater tanks
Rainwater tanks can reduce your water bill and provide an extra source of water for the garden. Tanks come in many shapes and sizes - some even go under the house. Before you make a decision, ask yourself these questions:- What will you use the water for?
- What are the local rainfall patterns in your area?
- How much of your roof area can be used to catch water?
- How much space do you have available?
- Will the tank need ongoing maintenance?
Redesign your garden
A water efficient garden directs water to where it's needed, so you get the most out of your garden.- Replace lawns with treatments that don't need watering and let rainwater reach the soil through porous paving, gravel, groundcover or synthetic grass.
- Choose plants indigenous to your area - they're better suited to the climate and soil type.
- Create shade and protection against drying winds and sun with trees and screens of plants.
- Group plants according to their water needs.
- Improve your soil quality with mulch and compost so it retains more water.
- Pull out weeds regularly - they compete with your plants for water.
