Illumination: Lemon potted plants like plenty of sunlight, so in the maintenance, be sure to put it in the courtyard or terrace and other places with sufficient light, if the light is insufficient, the lemon tree will grow leaves, only long leaves do not flower, which will seriously affect the yield of lemons, but in the summer when the sun is relatively strong, be sure to carry out appropriate shading treatment to prevent sunburn.
Placement: There are some thorns on the branches of the lemon tree, so when maintaining the lemon tree must be placed in a safe place, if the child or pet touches it will be stabbed, in addition, the sap in the leaves of the lemon tree is poisonous, can not be eaten casually, if eaten by a child, there may be poisoning, generally diarrhea and vomiting, which will seriously endanger the child's body.
Temperature: The suitable growth temperature of lemon trees is 15 ~ 25 ° C, lemon trees are not hardy, nor are they resistant to high temperatures, so they must be moved back indoors in winter, or wrap plants with plastic bags and quilts to keep warm, otherwise lemon trees will freeze to death. When the weather is hot in the summer, be sure to put the lemon tree in a cool place, otherwise the lemon tree will be sunburned, and you can also spray some water on the leaves of the lemon tree or in the surrounding air to cool.
Trimming: Lemon tree branches are more, so it is necessary to prune in time, otherwise it will affect the light of other branches, better ventilation, and prune old branches and diseased branches, which can reduce the consumption of nutrients, and will also affect the yield of lemons, pruning is generally carried out in spring and autumn, it is best to prune after rain, so as to accelerate wound healing.