Smart Tips For A Thirsty Landscape

Droughts in the UK may not be as frequent as in hotter climates, but with increasingly dry summers and hosepipe bans becoming more common, it’s vital to know how to care for your plants when water is in short supply. Whether you're dealing with a parched lawn or wilting borders, learning efficient watering techniques can make all the difference in keeping your garden healthy, sustainable, and thriving. 

Here’s how to make every drop count. 

1. Water Early or Late 

The best times to water are early in the morning or late in the evening, when the sun is low. This reduces water loss through evaporation and gives your plants time to absorb moisture before the heat of the day. 

Watering in the heat of the day is less beneficial, as a lot of the water will be lost through evaporation from the surface of the soil before the plants get chance to feel the benefit.  

2. Prioritise the Plants That Need It Most 

During a drought, not every plant will need the same care. Focus on: 

3. Signs That Your Plants May Need Watering More Frequently 

4. How To Water 

> Water Deeply and Infrequently 

Instead of light, daily watering, aim for a deep soak once or twice a week. This encourages plants to develop deeper root systems, making them more resilient.  

> Water At The Roots 

Plants only effectively use water through their roots, taking water from the surrounding soil or compost. Therefore, the water needs to get to where it’s needed, at the tip of the roots and not the leaves.

> 'Leaky Hose' Drip Soak Irrigation System

Implementing a slow drip soaker irrigation system will ensure the water reaches the roots rather than just wetting the surface. When fitted with a Pressure Release Valve and Timer this system can be used in most areas of the country when a hosepipe ban is in place.

This isn't a loophole as such and it will ensure your plants receive the water they need to thrive and still save on the water you're using.

During water usage restrictions, always check with your local water supply company for specific information on the use of trickle irrigation systems. 

> Drought Set In? 

Once drought has set in to a border, it is futile to try and remedy this by light watering over a wide area. It is preferable to make a single thorough watering of the plants that are suffering.  

> Drainage 

If you have an area of poor drainage watering becomes very problematic. The solution is to improve the drainage or choose plants that are drought-tolerant. 
 
5. Use Mulch to Retain Moisture 

Apply organic mulch (like bark, compost, or well-rotted manure) around your plants to reduce surface evaporation and keep soil cooler. A layer of 5–8cm can dramatically improve moisture retention and also suppress weeds, which compete for water. 

6. Make The Most Of Free Water 

7. Group Plants by Water Needs 

Planting in zones helps you target watering efficiently. Group thirsty plants together, so you can give them attention without overwatering drought-tolerant areas. 

8. Avoid Overwatering Lawns 

Lawns are more drought-resilient than they look. Let them go brown during drought — they will recover when rain returns. Mowing less often and raising the height of your mower blades can also help reduce stress. 

9. Weed Regularly 

Weeds compete for water, so keeping your garden weed-free gives your chosen plants a better chance during dry spells. 

10. Stay Informed 

Check local regulations during droughts — some areas may have hosepipe bans. Familiarise yourself with water restrictions and adapt your routine accordingly.