To prevent hydrangeas from burning, it is important to consider their location and provide them with the appropriate conditions. Hydrangeas generally prefer dappled shade, especially during the hottest part of the day. This means they should be planted in areas where they receive filtered sunlight rather than direct, intense sunlight.
When choosing a planting spot for hydrangeas, look for areas in your garden that receive shade for part of the day. This could be under the canopy of a tree or near a building that provides some shade. By planting hydrangeas in these locations, you can help protect them from excessive heat and sun exposure.
It is also important to be mindful of reflective surfaces such as walls and fences when planting hydrangeas. These surfaces can reflect sunlight and intensify its heat, which can lead to leaf scorch. If you have no choice but to plant hydrangeas near reflective surfaces, consider providing some form of protection, such as a shade cloth or a trellis with climbing vines, to help shield the plants from direct sunlight and reduce the risk of burning.
In addition to careful placement, applying an organic mulch over the root zone of hydrangeas can help maintain soil moisture and regulate temperature. Mulching helps to retain moisture in the soil, preventing it from drying out too quickly during hot weather. It also acts as an insulating layer, protecting the roots from extreme temperatures.
When mulching hydrangeas, use a layer of organic material, such as wood chips, straw, or shredded leaves, about 2-3 inches thick. Be sure to leave a small gap around the base of the plant to prevent moisture buildup and potential rotting. Mulching not only helps prevent burning but also helps suppress weed growth and adds nutrients to the soil as it breaks down over time.
Personal experience: I have planted hydrangeas in my garden in a spot that receives morning sun and afternoon shade. This way, they get enough sunlight to thrive without being exposed to the intense midday sun. I also made sure to mulch around the base of the plants to help retain moisture and regulate temperature. This has helped prevent burning and keep my hydrangeas healthy and vibrant.
