If hydrangeas let their flowers droop, this is usually due to a lack of water and is often observed in summer. But this phenomenon can also be observed in wet weather after heavy rain. You can find out how you can protect your hydrangea here.
Why do hydrangeas hang after heavy rain?
After prolonged or particularly heavy rain, hydrangeas may become stuck due to an excess of water. If the rainwater cannot drain away quickly enough, waterlogging occurs, which causes the roots of the hydrangeas to rot. With simple measures you can protect your hydrangeas from too much rain, both in the bed and in the pot.
When is rain harmful to hydrangeas?
Rain doesn't bother the water-loving hydrangeasas a rule, on the contrary: as long as the water can drain off well and there is no waterlogging, the ornamental shrubs can hardly get enough water. However, there are exceptions that cause the roots to become too wet and rot, weakening the plant:
- In heavy rain, the flowers, leaves and stems can break
- Freshly planted hydrangeas are still sensitive
- Waterlogging harms ornamental shrubs
How can I protect my hydrangeas from too much rain?
For hydrangeas planted in beds, you should make sure to incorporate enoughSandinto the soil. This allows water to drain better. Another option, which is particularly useful on slopes, is to digwater channels, which direct the rain away from the hydrangeas and thereby protect them from too much water. If these measures are not possible, you should transplant the hydrangea to a place that is better protected from rain. However, do you wait until spring to transplant so that the plant has enough time to take root.
How can potted hydrangeas be protected from rain?
Potted hydrangeas can also be affected by rotting roots as a result of too much rainwater. Protective measures are:
- If possible, move the pot to aprotected from rain location.
- Do not choose a pot that is too large, as pure soil retains moisture longer than rooted substrate.
- Bucketdo not cover so that evaporation can take place.
- Ensure goodDrainage in the bottom of the pot using clay (€19.00 on Amazon) or gravel.
- Do not use a trivet so that the water can drain off quickly. If necessary, place the pot elevated so that water does not collect underneath.
Tip
A nutrient deficiency can also be the cause of hanging hydrangeas
If you notice that your hydrangeas droop even on dry days, this could also be a deficiency symptom. Check your fertilization behavior and adjust if necessary until improvement occurs.