Everyone knows how to spoil our mood, grown weeds in summer cottages and in country houses. And if you do not prevent their growth and prosperity, you can fight them for quite some time and to no avail. There are many ways to deal with these malicious, tenacious, herbal hooligans. Weed plants are common throughout the globe. Several thousand species of plants related to weeds are known. They drown out cultivated plants, absorbing a large amount of water and nutrients from the soil, which reduces the yield, and in some cases leads to the death of crops.