Potatoes are the most popular vegetable crop grown in vegetable gardens around the world. Being a fairly unpretentious plant, it is quite suitable for mass planting in our country. However, we still have to deal with one of the problems – these are weeds: you won’t get a good crop on a neglected field. The most popular Weed Control Method is chemicals. Lapis lazuli from weeds on potatoes – what are its advantages?