How to Water Your Garden Properly in Summer on the Costa Brava
Learn how to adjust garden irrigation during the hottest months and avoid some of the most common mistakes.
Summer conditions in Girona and on the Costa Brava can place considerable stress on a garden. High temperatures, long sunny days and periods without rainfall make an effective irrigation strategy essential for lawns, trees, shrubs and planting beds. Watering more often, however, does not necessarily mean watering better.
When is the best time to water?
Early morning generally offers favourable conditions because temperatures are lower and evaporation is reduced. Watering in the evening can also be possible, although certain plants should not remain excessively wet throughout the night.
Whenever possible, avoid heavy irrigation during the hottest hours and adjust the schedule to actual weather rather than the calendar alone.
Deep versus shallow watering
Very short, frequent cycles can encourage shallow roots. For many plants it is preferable to apply enough water to reach deeper into the soil, always adapting frequency to the soil, plant species and weather conditions.
Different areas have different requirements
A lawn, an olive tree, Mediterranean shrubs and containers do not need the same amount of water. An efficient garden should be divided into zones so run time, frequency and emitter type can be tailored to each area.
Signs of insufficient water
Possible signs should always be interpreted in relation to the plant concerned:
- a lawn losing colour or failing to spring back after foot traffic;
- drooping leaves and extremely dry soil;
- dry leaf edges on certain plants;
- slower growth than usual.
Could you be watering too much?
Excess water can also weaken a garden and lead to problems:
- soil that remains waterlogged;
- yellowing and weakened roots;
- fungal problems or unhealthy growth.
Benefits of automatic irrigation
A well-designed system controls times, duration, zones, sprinklers, spray heads and drip lines. Wi-Fi controllers can make adjustments easier without handling the unit directly, although the available functions vary by model.
Inspect the system regularly
A misaligned sprinkler may water a wall or path, while a blocked emitter can leave one plant dry. Check coverage, look for leaks and clean emitters before increasing run times.
Frequently asked questions
Is it better to water in the morning or at night?
Early morning generally provides good conditions because temperatures are lower and evaporation is reduced. The schedule should still reflect the garden and local weather.
How long should irrigation run?
There is no universal run time. It depends on flow rate, soil, plants, exposure, the installed system and current weather conditions.
Can I control irrigation from my phone?
Some controllers provide Wi-Fi connectivity and app-based control. Exact functions depend on the manufacturer, model and installation.
