Four-leaf clover is a rare variety of clover (including clover and alfalfa), and it also has more than 5 leaves, up to 18. In the west, finding a four-leaf clover is considered lucky.
Four-leaf clover is given these meanings because it is very rare. Also known as hornflower, the plant kingdom. Only one of ten thousand clovers has four leaves. Because of its gorgeous language, it is also called lucky grass.
Extended data;
Cultivation method of lucky grass
I. Soil
Lucky grass should grow in fertile and well-drained soil, and rotten leaf mud is the best.
Second, water.
It likes humidity, so it is necessary to ensure that the soil is moist, there is enough water in the growing period, and water is sprayed around appropriately to enhance the air humidity, which can make the leaves more colorful.
Third, sunshine.
Cloverleaf clover likes semi-cool growth environment, so it is best to keep it in a cool and ventilated place when breeding, and pay attention to shade in summer to avoid being exposed to the sun and causing its death.
Fourth, fertilization.
When ploughing deeply, you should apply sufficient fertilizer, and you can apply organic fertilizer. Fertilization before sowing can promote its growth and improve its disease resistance.
Reference source; Baidu encyclopedia-four-leaf clover