Selection of soil and fertilizer for blood tonifying grass

blood tonic grass needs soft soil. You can choose detoxified rotten leaf soil or mix peat and perlite in a ratio of 1:1; The demand for boron is high, so adding borax to base fertilizer can effectively adjust soil fertility and soil pH value. For topdressing, diluted soybean cake water and available nitrogen, phosphorus and potassium can be applied indirectly

Temperature control of buxuecao

after sowing, it needs low-temperature vernalization treatment to help flowering; When the temperature is 18-21 ℃ in autumn, the seedlings usually sprout in about 5 days. After sprouting, the seedlings can be treated at a low temperature below 16 ℃ and cured at normal temperature after 3 days when the first true leaf appears, the seedlings can be divided. When the leaves reach 5 ~ 6, they can be colonized. Generally, the colonization is carried out from October to November. The flowering period is from June to August, 18 ~ 20 ℃ during the day and 10 ~ 15 ℃ at night, and the lowest temperature can not be lower than 0 ℃

Light control of blood tonifying herb

blood tonic grass needs a ventilated and transparent environment, which can effectively reduce the occurrence of diseases. The cultivation method can be double row cross planting or three row planting. Plum blossom planting is also common in field planting. Blood tonic grass likes light, so it needs to pay attention to light in the process of planting. Of course, exposure is also not allowed. It needs shading at noon in summer

Later maintenance of blood tonic herb

during the vigorous period of inflorescence sprouting and growth, the supply of water and fertilizer must be sufficient, otherwise it is easy to cause short branches and non prosperous flowers. During the growth and pumping of blood tonic grass, it is necessary to pull a net or erect a pillar to prevent lodging. After collecting the first crop of flowers, remove the dead leaves of old branches in time, so as to promote the germination of new buds and avoid consuming more nutrients. It should be noted that blood tonic grass is a straight root plant, which must be transplanted with soil at the seedling stage to prevent root injury, so as to improve the survival rate