Hydrangeas are among the few flowering plants that prefer semi-shady and shady locations. If the hydrangea is exposed to the blazing sun all day, it often shows leaf damage. Even if you suddenly expose an indoor hydrangea to the changed sunlight outdoors, the foliage can burn.

How does the sunburn manifest itself?

When strong sunlight hits the leaf surface, the leaves gradually turn brown. This happens because the radiation draws moisture from the leaves, causing them to dry out. This also causes the leaves to lose their green color. While the foliage often shows only slight damage in the form of brown spots, young shoots can hardly withstand the radiation and dry up before they have developed properly.

The hydrangea loves the penumbra

Although some hydrangea species also thrive in full sun, most varieties prefer a partially shaded or shady place. Since hydrangeas are very soil-faithful, you should choose a suitable spot when planting to avoid moving the hydrangea.

Indoor hydrangeas slowly get used to the changed conditions

In early spring, the colorful hydrangeas bring color into the home and drive away the gray of winter. If you have the opportunity, after a few weeks you can transplant the plant outdoors, where the hydrangea usually thrives even better than indoors.

So that the leaves of the hydrangea do not burn, it is imperative that you slowly get the hydrangea used to the changed conditions. Initially place the pot in such a way that it gets spoiled by the less strong evening or morning sun.

What can you do about burnt leaves?

Even if the burned foliage doesn't look pretty, there's no need for serious concern. The hydrangea usually recovers quickly and drives out again willingly. If you discover sun damage, these measures can help:

  • Check the location and move the hydrangea to an east or west bed if necessary.
  • Cut off burnt leaves and flowers below the next pair of leaves.
  • Shade hydrangea during the hot dog days of August.

tips and tricks

Never water the hydrangea in the blazing midday sun. It is almost inevitable that when watering, drops of water fall on the leaves, which then act like magnifying glasses and burn the foliage.

Category:

Vegetable garden