Using urea: Secrets to a lush, green lawn

Urea is one of the most commonly chosen fertilisers for lawn care. Its popularity comes from its high nitrogen content, which is crucial for plant growth. Proper use of urea can bring spectacular results, but it requires knowledge of a few basic principles.

Urea contains about 46% nitrogen in amide form, making it one of the most effective nitrogen fertilisers. Nitrogen is essential for the proper growth of grass and affects its intense green colour and density. Thanks to urea, the lawn becomes more resistant to unfavourable weather conditions, such as drought or intense sunlight.

Urea can be applied to the lawn in two ways: by dissolving it in water or by directly spreading the granules on the lawn's surface. Dissolving urea in water allows for faster absorption by plants, but it requires precise adjustment of the solution concentration to the lawn's needs. A safer method is to spread urea on the lawn and water it.

When using urea on the lawn, it is crucial to remember proper dosing and timing of the application. Too much fertiliser can lead to leaf burns and weaken the grass. Avoid fertilising on hot, sunny days, or when the lawn is dry – it's best to fertilise on cooler days or in the evening when the plants are slightly moist.

Uneven distribution of fertiliser can also result in unsightly spots and uneven grass growth – therefore, it's best to use a spreader that ensures even application.

Fertilisation is not recommended right before heavy rain – rain can wash away the fertiliser, reducing its effectiveness. Also, remember proper urea storage – it is hygroscopic and, if not well-protected, can easily clump, making precise dosing difficult. Following these rules will help maintain the lawn's good condition and avoid common mistakes associated with fertilisation.