1. Adequate sunshine: During the growth period, the light must be sufficient. Adequate sunshine can promote photosynthesis, so as to accumulate nutrients to maintain the later growth. If there is less light, the growth will become bad, and it will also affect flowering and fruiting.
2. Keep the temperature: The temperature suitable for the growth of hawthorn is between 18 and 32 . The temperature should not be too high or too low, otherwise it is not good for the growth. In summer, it is necessary to pay attention to shading the sun and spray water properly to reduce the temperature. In winter, it is necessary to take measures to keep warm. It can be moved indoors until March next year.
3. Water and fertilizer management: The hawthorn tree is relatively drought-resistant, and the frequency of watering cannot be too much. When the potting soil is dry, water it, and ensure that the watering must be thorough every time.Hawthorn has a large demand for fertilizer, and can be supplemented with nitrogen, phosphorus and potassium fertilizers in the growing period, which can be combined with watering.
4. Reasonable pruning: The hawthorn maintenance also needs to pay attention to good pruning, which is divided into summer pruning and winter pruning. In summer, the flowers can be thinned and cut. In winter, the branches are mainly pruned to remove dead branches and diseased branches, and the over-dense branches are also pruned.Pruning can reduce nutrient consumption, increase light transmission of plants, and prevent pests and diseases.
