Why are the leaves of my geranium plants turning red? Is it because that pot is in the full sun now its finally come out?
Geraniums are known for their vibrant red blooms, but what if the leaves of your geranium plants start turning red? While this can be a cause for concern, it is usually not a sign of a serious problem. In fact, there are a few reasons why the leaves of your geraniums might turn red, and most of them are not harmful to the plant.
One of the most common reasons for red leaves on geraniums is sunburn. If your geraniums have been exposed to too much direct sunlight, the leaves can become sunburned and turn red. To prevent sunburn, make sure your geraniums are getting no more than six hours of direct sunlight per day. You can also provide them with some shade during the hottest part of the day.
Another possible reason for red leaves on geraniums is a nutrient deficiency. Geraniums need a lot of nutrients to stay healthy, and if they are not getting enough of a particular nutrient, it can cause the leaves to turn red. The most common nutrient deficiency that causes red leaves on geraniums is a nitrogen deficiency. To correct a nitrogen deficiency, fertilize your geraniums with a fertilizer that is high in nitrogen.
Finally, red leaves on geraniums can also be a sign of a disease. However, this is less common than sunburn or a nutrient deficiency. If you think your geraniums might have a disease, inspect the leaves for any signs of pests or damage. You can also take a sample of the leaves to your local nursery or garden center for diagnosis.
Related Questions:
- Can I grow geraniums in full sun? Yes, but they will need to be protected from the hottest part of the day.
- How often should I water my geraniums? Geraniums need to be watered regularly, but they should not be overwatered.
- What is the best fertilizer for geraniums? A fertilizer that is high in nitrogen is best for geraniums.
- How do I prevent sunburn on my geraniums? Make sure your geraniums are getting no more than six hours of direct sunlight per day.
- What are some common diseases that can affect geraniums? Geraniums can be affected by a variety of diseases, including rust, powdery mildew, and botrytis.
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