Drought used to be a very infrequent issue for gardeners, but not any more. Summer droughts are happening every few years and 2025 is very much, one of those years. So here are some thoughts on managing the garden in a drought
Gardeners now need to start planning for the next drought as well as dealing with this one.
During a drought, water wisely. Instead of frequent, shallow watering, aim for deep, infrequent soaking that encourages roots to grow downwards where the soil retains more moisture. Early morning or late evening is the best time to water, as less is lost to evaporation in the cool hours of the day. Using a watering can or drip irrigation is preferable to a sprinkler, which wastes water by spraying onto leaves and paths.
The lawn is often the first casualty of drought, but it is also the most resilient. Grass naturally goes dormant in dry conditions and will quickly recover when rain returns. There is no need to water it regularly, but if you must, focus on high-use areas. Mowing less often and raising the mower blades to leave grass longer will shade the soil and retain moisture.
Container plants are more vulnerable, as pots dry out rapidly. Grouping containers together in shaded spots reduces evaporation, and using larger pots with water-retentive compost improves resilience.
Planning for future droughts
Mulching is one of the most effective drought defences. A thick layer of organic mulch—such as bark, compost, or well-rotted manure—spread around borders, vegetables, and fruit bushes helps trap moisture, regulate soil temperature, and reduce evaporation. It also suppresses weeds, which compete with garden plants for limited water.
Choosing drought-tolerant plants can make a big difference in the long term. Lavender, rosemary, sedums, and ornamental grasses thrive with less water, while many native wildflowers are adapted to fluctuating rainfall. When planting new specimens, water them thoroughly to establish strong roots, then gradually reduce watering to encourage drought hardiness.
Finally, collect and store as much rainwater as possible in water butts connected to gutters and downpipes. Even in dry spells, the occasional shower can provide valuable reserves.