A guide to water butts

Water butts come in a range of sizes, colours and styles. The best model for you depends on how much water you use, the size of your garden and where you want to put it.

Why use a water butt?

One of the biggest advantages of a water butt is that you can collect water that would otherwise drain away through the downpipes. You can then use it to water flowers, shrubs, crops and other garden plants.

Rainwater is also naturally soft and usually contains very little lime. This makes it suitable for many plants, particularly varieties that prefer water with a low lime content.

A water butt also lets you save water for drier days when your garden needs extra watering.

What size water butt should you choose?

When choosing a water butt, it is important to consider how much water you need and how often you use it.

A smaller water butt holding around 100–200 litres can be a good choice if you have a small garden or mainly water flowers and potted plants. If you use the water regularly, a smaller model may be sufficient, as it refills when it rains.

If you have a larger garden or want to store water for longer dry spells, a water butt holding 300 litres or more may be a better option.

Where should you put your water butt?

Ideally, position your water butt close to a downpipe so that rainwater can easily be directed into it. The base should be level and stable, as a full water butt can weigh several hundred kilograms.

Also make sure the position is convenient for filling a watering can or connecting a garden hose.

If space is limited, slimline models can be placed along the house wall without taking up too much room.

Choose a water butt that suits your garden

A water butt can be both practical and in keeping with the look of your garden. There are many different designs and colours to choose from.

For a discreet look, choose a water butt that matches your home’s exterior. Decorative models are also available that resemble wooden barrels, stone or large plant pots.

This allows you to combine practical rainwater collection with a design that suits your garden.

How to install a water butt

Installing a water butt is usually straightforward. Place it on a stable base near a downpipe and fit a rainwater diverter to direct water from the downpipe into the water butt.

It is a good idea to choose a setup with overflow protection so that excess water can be diverted when the water butt is full.

Also check that it has a lid to protect the water from leaves, dirt and insects.

Water butt maintenance

To keep the water as clean as possible, clean your water butt regularly. Remove any leaves and dirt that collect in the water and check that the tap and connections work properly.

Many water butts need to be emptied before winter to prevent frost damage. Always follow the manufacturer’s recommendations.

A water butt is a smart investment

A water butt makes it easy to collect rainwater and use it when your garden needs watering. You reduce your consumption of drinking water while gaining a practical water reserve.

By choosing the right size, position and design, you can find a water butt that suits both your needs and your garden.