Watering the garden allows for 20-40 per cent of a homes water usage, and most areas observes some sort of water restriction when temperatures soar. But, there's more to cutting back on water in the garden than reducing your usage. By using Rain collection systems we can save water and ensure we do not get fleeced by our local water provider, for providing their lovely over chlorinated flow that we have to shell out through the teeth for because of water shortages that are more than probably because of their incompetent maintenance of piping and mismanagement of water supply.
Water vessels are a fantastic way of collecting small quantities of rain for use in household gardens. However, to totally harvest the benefits of the large quantities of rain that runs off your roof during a storm, a expertly designed rainwater collection system needs to be considered. Rainwater collection systems in the UK are primarily used for WC flushing and for watering the garden. Neverheless more complete rainwater collection systems can be used to provide water for domestic appliances. By capturing water it allows for stretches of water scarcity, it lets you maintain vegetables and plants in your garden. You even have the best catcher of rain water, just go outside and look at your roof it's a huge area enabling you to capture the drops that hit it into a large storage unit rainwater has a far greater advantage over tap water. It is one of the cleanest sources of water provided providing it not affected by where it falls from local industrial emission.
You can also use basic techniques like mulching grass cuttings, leaves, bark or straw etc to form up a covering that will keep the moisture in the soil and in itself (another good motive for using organic material as a compost in your soil as it increases its water retention.Mulch is like a coating on the soil .It keeps the soil cool and it reduces evaporation because the soil is not open to dry air and drying winds.