Superfood by no means describes foods with an unusually high content of macronutrients, such as proteins, fats, and carbohydrates, because that would make low-fat curd cheese, palm oil, and sugar superfoods par excellence. Instead, the term refers to foods that contain many substances that otherwise occur only in small amounts, and which are said to have a health-promoting effect, such as omega-3 fatty acids.
Many growers are searching for nutrients that can give plants a certain edge. Is there something that can make them bigger, stronger and deliver higher yields? There are always new products and fertilizers on the market, but very few of them are original. The wheel is constantly being reinvented. If you want an edge in the world of growing, consider foliar feeding.