If you regularly water your garden but aren't sure of the best time to do it, the optimum time to water plants in summer may surprise you. Adequate watering is essential for maintaining a healthy, flourishing garden. Without sufficient moisture, plants struggle to survive, particularly during the summer period.
Factors Influencing Watering Frequency
Determining the correct watering frequency can be challenging, and specialists say it hinges on multiple factors. The plant specialists at Phostrogen explained: "Depending on the texture of your soil and whether it is compacted or not, it will have a greater or lesser ability to hold water, which seeps down to the roots." There are four primary soil types to be aware of, so understanding which variety you possess is vital before commencing any watering routine. Weather conditions also significantly influence how frequently plants require watering, and monitoring this can prove difficult, particularly in the UK.
Using a Rain Gauge
To monitor rainfall levels, the specialists recommended gardeners purchase a rain gauge, which can be straightforwardly positioned in an open section of the garden. The plant professionals explained: "This simple tool is cheap but very useful. Generally speaking, one millimetre of rain represents one litre of water per square metre, so you can measure how much water your plants have already received each day. You may often be surprised when taking water readings from your gauge, as heavy rainfall lasting a few minutes often brings less saturation than a fine drizzle that lasts for several hours."
Optimal Watering Times
Naturally, during warmer weather, gardeners must water more frequently. During spring and autumn, the specialists suggested watering the garden during morning hours, preferably before 8am. During the summer months, however, their guidance differs. They advised: "It is best to wait until the evening as watering during full sun can burn the plants." Watering in the evening reduces evaporation significantly, meaning the plant benefits fully from every drop it receives. Ensure the water is directed at the roots using a watering can or hose, taking care to avoid the leaves and foliage in the process.
Additional Tips
The horticultural specialists went on to say: "Think about where your plants are positioned, too. South-facing plants are likely to need more water, as direct sun will dry out the soil quickly. Remember that some plants and vegetables prefer more water than others. For example, tomatoes and roses are thirsty and require lots of watering, whereas plants such as lavender and poppies and vegetables such as asparagus do not; every plant is different."
