What should I do to protect my garden plants during the last heatwave weeks of August in Abu Dhabi?
My garden plants are struggling in the final weeks of August heat in Abu Dhabi — what can I do to protect them before it starts cooling down?
1 Answer
23 Aug 2026
Late August is often the most stressful stretch for garden plants in Abu Dhabi, and a few adjustments can make a real difference
By this point in the season, plants have already endured months of extreme heat, and soil moisture retention tends to be at its worst, making the final weeks before temperatures ease particularly important to get right. Checking soil moisture at root depth, not just the surface, gives a much more accurate picture of whether plants are actually getting enough water than judging by how dry the top layer looks. Checking on particularly vulnerable plants daily during this stretch helps catch stress signs early.
Practical steps that help
Watering deeply but less frequently, rather than light daily watering, encourages roots to grow deeper and become more resilient to heat stress, while also reducing water lost to surface evaporation during the hottest part of the day. Adding a layer of mulch around plant bases helps retain soil moisture and keeps root zones cooler, which matters more in these final intense weeks than earlier in summer when plants had more reserve. Temporary shade cloth over particularly heat-stressed plants can also make a noticeable difference without requiring a permanent structure. Grouping particularly vulnerable potted plants together in a shadier spot for these final intense weeks can also make watering and monitoring easier than tending to them individually.
What to watch out for
Avoid fertilising stressed plants during intense heat, since this can push new growth at exactly the wrong time and add further stress rather than helping recovery. Watch for signs of sunscald on leaves, particularly on plants that were fine earlier in summer but are now showing new damage, since this often signals it's time to add shading. If your irrigation system's timing hasn't been adjusted for months, this is a good moment to check it's still delivering adequate water given current conditions. If certain plants consistently struggle every August despite your best efforts, it may be worth considering more heat-tolerant alternatives for those specific spots going forward.
Finding a Reliable Landscaping Professional in Abu Dhabi
If your garden needs a proper assessment or an irrigation system adjustment, a professional can help identify what's actually stressing your plants. Post the job free on BidMyJob.ae to get quotes from landscaping professionals working in Abu Dhabi. A little extra attention during these final weeks can make a real difference to how well the garden recovers.
— BidMyJob Advice Team | support@bidmyjob.ae
Frequently Asked Questions
Is it better to water plants in the morning or evening during Abu Dhabi's August heat?+
Early morning watering is generally best, since it gives plants moisture before the day's heat intensifies and reduces water lost to evaporation compared to watering during peak afternoon heat.
How can I tell if my plants are heat-stressed versus overwatered?+
Wilting during the hottest part of the day that recovers by evening usually indicates heat stress rather than overwatering, while consistently soggy soil and yellowing leaves are more typical signs of too much water.
Does mulch actually help protect plants from Abu Dhabi's heat?+
Yes, a layer of organic mulch around plant bases helps retain soil moisture, moderates soil temperature, and reduces water loss to evaporation, making it one of the more effective low-cost interventions during peak heat.