Geraniums are often attacked by a disease of geranium rust. It is extremely dangerous for our specimens, so it’s worth knowing how to recognize it, and how to fight it so that geraniums can continue to delight us with their charm.
Rust in geraniums is the result of a fungal infection. It develops best when we are dealing with high humidity and a limited airing. Therefore, too densely planted plants or abundant geraniums or rainy weather can make spores multiply.
What’s more, they can also be transmitted by winds and insects. So this means that one infected specimen nearby is enough, and our geraniums can be attacked by rust. In addition, the lack of adequate ventilation increases the risk of fungal development.
Regularly controlling ours, we will quickly see the first symptoms of rust. The initial signal that should worry us are Small brown warts that appear on the underside of the leaves.
However, we must look at the plants carefully, because these spots are not too large at the beginning. Over time, however, geranium leaves begin to gradually turn yellow and then brown. Finally, they fall, making the plant weakened and less aesthetic.
Even worse, along with the disease, rust begins to attack subsequent parts of geraniums. Apart from the leaves, it appears It is also on the shoots, and in extreme cases the plant may be completely dead. The disease can also make the inflorescences begin to dry. Therefore, after observing the first disturbing symptoms, we must react quickly.
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At the moment when we notice the first brown spots on geranium leaves, we must take appropriate actions. The first step is to reach for a sharp and disinfected pruning shears, with which we remove all infected leaves and shoots. By cutting the plant, be careful not to touch the healthy fragments of the specimen so as not to move the spores to unhealed places.
After removing the problematic elements of geraniums, the fungicidal preparation should be used, which is intended for controlling rust. We use it according to the manufacturer’s recommendations and repeat this treatment again after a few days to make sure that we certainly got rid of the problem.
However, if we slept the right moment to save the plant, it may turn out to be The infection is too advanced and the patient should be removed in fullbecause it could be a threat to other plants.
