Why does the lawn turn yellow – in any season, due to various factors, in different areas? There may be several reasons for this at once – from improper care to diseases. Therefore, first of all it is necessary to find out why the lawn grass turns yellow – and only then take up the correction of the situation. On the site pages Gazoncity.ru You will be able to find some useful tips that will help you in taking care of the site. Detailed up-to-date information will help to identify the causes of diseases, choose the optimal plant variety, as well as learn about other ways to decorate the site.
So, let's consider the most likely causes in most cases:
- Insufficient watering. In the summer heat, the grass cover should be regularly irrigated, and this should be done in strictly allotted hours so as not to harm the plants. You can install several sprinklers if the area of the plot is large, or regularly move one sprinkler to a new place, dividing the lawn into several squares. You need to water the plants in the morning or in the evening, otherwise the water drops will turn into small lenses, and the grass will begin to turn yellow even more.
- Yellowish or reddish spots of irregular shape scattered around the site may well belong to unwanted guests – cats and dogs. If so, it is recommended to install ultrasonic repellents and wait for the plants to recover.
- Another reason why the lawn turns yellow may be a lack or excess of nutrients – nitrogen and iron. It will be necessary to fertilize plants with nitrogen fertilizers – urea, ammonium nitrate, ammonium sulfate, iron vitriol in the recommended doses. For prevention, top dressing should be carried out 3-4 times per season.
- Red filamentousness. It usually manifests itself in autumn – irregularly shaped spots acquire a yellowish color, then straw – like they fade in the sun. At high humidity, patches of pinkish mycelium are also visible. The reason is a lack of nitrogen, frequent fogs and prolonged dampness. Often, the cause of yellowing can also be too low pruning of grass and the appearance of various pests. When pruning, it is necessary to set the technique to an average level – this will allow you to achieve the necessary height of cutting the grass cover.
To avoid even the possibility of yellowness, it is recommended to carry out regular mowing of grass, fertilizing and watering, as well as take care of the absence of shade and well-drained soil. The main task is to find out why the lawn grass turns yellow – then you can take measures to save it.