There are plenty of practical solutions for keeping your garden in good shape during the hottest days. Adding some water-retaining gel to the compost will greatly reduce the need for constant watering.
Some composts have a water-retaining agent included.
Stand plant pots on saucers. Hanging baskets As the volume of compost in baskets is relatively small, they are more at risk of drying out. Dry compost tends to repel water, which runs out of the bottom, so select a hanging basket with a built-in reservoir to give roots a second chance to benefit from watering. Choosing plants that naturally tolerate dry soil is a perfect way to ensure your garden does not suffer in the heat. Grey-leaved plants, such as lavenders, santolina and stachys, are all suitable for dry soil.