1、 Curing method

1. Soil: flamespear can grow in most of the land, and it can also accept barren land. However, it grows best in the fertile and loose soil environment. It can be prepared with sawdust, charcoal ash and a small amount of rotten leaf soil. In this way, the soil has good air permeability and is very suitable for its growth

2. Light: it likes warmer light. Just keep it in astigmatism. If it's in summer, you need to temporarily transfer it to a cooler place to avoid being exposed to the hot sun. It's good to have six hours of sunshine every day

3. Temperature: it will grow better in the environment of 20 ~ 28 ℃, and has strong cold resistance. It can grow normally even in the environment of zero in winter, so it can spend winter outdoors in winter

4. Water: it needs more water during its growth period. It can be watered every day in spring and summer. In autumn and winter, water once a week

2、 Breeding skills

1. Change basin: during the breeding period, it needs to change the basin. It needs to change the basin once every three years. It needs to pay attention to changing and loosening the soil when changing the basin. Take out the plant without damaging the roots. If there are rotten roots, cut them off and replant them

2. Pruning: in order to maintain the beautiful shape of potted trees, prune them when new branches and leaves are issued in spring. Cut off the parts that are not growing well and dry and yellow, so as to keep the tree shape fuller and more ornamental

3、 Diagnosis and treatment problems

1. Boxwood foot moth: the most common infringement of boxwood foot moth is its leaves. Some fertilizer should be properly applied, or Omethoate or Isocarbophos should be sprayed for disinfection and prevention

2. Ostracoda: it will be invaded by Ostracoda. After it is found, it should be sprayed in time. Imidacloprid can be used to kill the larvae. In addition, good air permeability should be ensured

4、 Other issues

1. Whether it can be raised in the open: it can be raised in the open. It can be used for landscaping and greening on both sides of the road. It has high ornamental value

2. Edible: it has no nutritional value, so it is not recommended. However, the tree shape is beautiful, which can be cultivated and appreciated