Smarter Planting For Changing UK Weather
Summer 2026 gave plenty of gardeners something to think about.
Long dry spells, repeated bouts of heat, hosepipe bans and thirsty plants became a familiar story.
July was especially striking – the Met Office recorded the UK’s sunniest July on record, while southern England received just 1.9mm of rain, only 3% of its usual monthly total.
That doesn’t mean every British summer from now on will look like 2026. Our weather will remain variable and regional differences will always matter. But these conditions act as a stark reminder that us gardeners should always be on our toes and open to change.
Work With Your Garden, Not Against It
One of the best lessons any gardener can learn is to grow plants that suit the conditions they actually have, rather than the conditions they wish they had.
Which borders baked hard? Where did plants wilt first? Which areas stayed cooler or held moisture? A sunny border against a south-facing wall may need a completely different planting palette from a bed that gets afternoon shade.
‘Drought tolerant’ doesn’t mean ‘never needs watering’
Improving soil with well-rotted organic matter can help it hold moisture, while a generous mulch over damp soil reduces water loss and suppresses weeds.
Just remember that ‘drought tolerant’ doesn’t mean ‘never needs watering’. New plants still need careful watering while their roots establish.
Make Every Drop Count
When water is precious, how you use it matters too.
A good, thorough soak at the base of a plant is generally far more useful than repeatedly sprinkling the surface. Watering deeply gets moisture where it’s needed and helps plants develop a stronger root system.
Read More: How to Keep Your Garden Thriving During a Hosepipe Ban
Containers need particular attention because they dry out much faster than borders. Larger pots hold more compost and moisture, so if you’re forever chasing small containers with a watering can, consider going bigger next time.
And don’t waste precious water trying to keep an established lawn permanently emerald green. Grass may turn brown during prolonged dry spells, but established lawns will generally green up again once rain returns.
Plants Made For The Tougher Spots
There’s a surprisingly colourful range of plants that can cope well with dry conditions once established.
Lavender and rosemary are obvious favourites for sunny, free-draining spots, combining fragrance with excellent garden value. Ceanothus can provide a spectacular shrub display, while Nepeta and Euphorbia are both useful choices for creating borders packed with texture and interest.
Ornamental grasses can be superb in dry planting too, bringing movement without demanding constant attention. Agapanthus is another strong contender for sunny conditions, although, as with every plant, soil type and winter drainage need considering.
Many drought-tolerant plants even give us clues in their foliage. Silver, grey, hairy, narrow or leathery leaves are often clever adaptations that help plants cope with sunshine and reduced moisture.
Plant Now, Benefit Later
The good news this month is autumn gives us a great opportunity to start making changes.
With soil still holding some warmth and generally becoming damper, roots have an opportunity to establish without the stresses of high summer. This is a valuable season for reworking problem borders, improving soil and introducing plants better suited to the conditions.
Summer 2026 may have exposed a few weak spots in our gardens, but that’s useful knowledge. Gardening has always been about observing, adapting and learning from the season we’ve just had.
A few thoughtful changes now could mean a garden that looks better, needs less intervention and takes the next dry spell much more comfortably in its stride.
