Identify the exposed containers
Look for small pots, dark containers against hot surfaces and hanging baskets surrounded by moving air. These can behave differently from plants rooted in a deep bed. Check how much sun reaches the pot itself as well as the canopy. If moving a container is practical, prepare a stable, suitable sheltered position before the hottest period. Avoid dragging a heavy planted pot by its stems or lifting more than you can manage safely.
Check moisture before reacting to wilt
A wilting plant is asking for investigation, not always another full watering. Feel the mix and check whether water is trapped below. Heat-stressed foliage can droop even while the root zone remains moist. When water is needed, apply it slowly to the roots and verify that the central mix becomes wet rather than water escaping down a dry edge. Follow local water restrictions and prioritise newly planted or vulnerable containers over established plants with less urgent needs.
Use temporary shade thoughtfully
Suitable shade cloth or a less exposed location can reduce stress, but leave airflow and avoid enclosing plants under plastic in sunlight. Secure any shade structure so wind cannot pull it onto the plants. Check that it does not prevent you reaching the pots. A temporary adjustment should still provide appropriate light for the plant. Note what changed, especially if the new position also receives less rainfall or if several pots have been grouped more closely together.
Review when temperatures ease
Inspect plants again after the heat has passed. Damaged leaves may remain marked even when the plant is recovering, so judge the continuing pattern and new growth. Return plants to stronger light gradually where necessary. Consider whether a larger suitable container, different pot material or more permanent afternoon shelter would make future care manageable. The useful outcome is a growing space that needs fewer emergency moves, rather than a collection that depends on constant watering during every hot spell.
A little further reading
Match these general notes to your plant variety, climate and local conditions.
