As the days get warmer, roses need plenty of water to stay healthy and keep blooming. Watering properly is one of the most important parts of rose care during late spring and summer. Too little water can cause stress, while too much can lead to root rot and disease. Knowing how and when to water makes a big difference in keeping roses strong during hot weather.
Roses need deep watering to encourage strong roots. Instead of watering lightly every day, it’s better to give them a deep soak two to three times a week. This allows water to reach deep into the soil, helping the roots grow downward where they can find moisture even in dry conditions. A good rule is to give roses about one to two inches of water per week, depending on the weather.
The best time to water roses is in the early morning. Watering in the morning gives the plants time to absorb moisture before the heat of the day. It also allows any water on the leaves to dry quickly, reducing the risk of fungal diseases like black spot and powdery mildew. Evening watering can leave leaves wet overnight, which creates the perfect environment for disease to spread.
Using mulch around the base of the roses helps keep moisture in the soil. A two to three-inch layer of mulch, such as wood chips, compost, or shredded leaves, reduces evaporation and keeps the soil cool. Mulch also prevents weeds from stealing water and nutrients from the roses.
If the weather is especially hot or dry, roses may need extra watering. Checking the soil regularly helps determine when to water. If the top inch of soil feels dry, it’s time to give the roses a deep soak. Roses in containers dry out faster than those in the ground and may need daily watering in hot weather.
Keeping roses properly watered during warm weather keeps them healthy, strong, and full of blooms. With deep watering, early morning timing, and the help of mulch, roses will thrive even in the hottest months of the year.