Why does leaf spot attack hydrangeas and is it a dangerous disease?
Leaf spotting is one of the most common hydrangea diseases. Most often it appears from the result of mushroom attacks, as well as improper care. Like most plant diseases, it is caused by fungi. In the case of leaf spotty, these are alternaria, ascochyta, septoria and Cercospora Hydrangea mushrooms. It is worth knowing that the development of fungal diseases is favored by weather conditions and improper care. Moisture and high temperature are an ideal substrate for mushroom multiplication. In addition, the lack of hydrangea cutting makes darkness and moisture inside the bushes, which is a playground for the development of mold and fungi. It is worth knowing that the presence of pests can also contribute to the appearance of fungal diseases. Zeroing swelling often spread diseases and fungi responsible for them.
Leaf spot in hydrangeas is manifested by characteristic, brown spots surrounded by a darker border. Over time, the spots on the leaves grow and combine, leading to complete paralysis. The leaf spot may result in extreme cases in extreme cases in growth and flowering.
Japanese method for leaf spot in hydrangeas. Ecological spraying that removes mushroom spores
In the fight against plant diseases. . They operate on the entire surface of the infected plant, from the stems to the list and inflorescences. Professional spraying on plant diseases is mainly based on fungicides or copper, which effectively remove fungi. However, you do not always have to reach for buying solutions. In the case of slight leaf paralysis, home spraying can work. One of the proven ways in the fight against fungal diseases is baking soda. It has fungicidal properties and is safe for plants. The Japanese gardener showed me another method of fighting leaf spottedness in hydrangeas. This is spraying based on whey. All you have to do is mix the whey with water in a 1: 1 ratio and pour into a washer bottle. To make spraying even more effective, you can add a teaspoon of baking soda and/or a gray soap solution. Spray the hydrangea shrub so prepared in this way. Remember to do it very thoroughly and do not forget about the leaves of the leaves. You can use natural spraying throughout the season, without the risk of plant damage. If the disease has attacked most of the bush, you can combine the use of purchased ways on the Miedzian’s crap with home spraying.
