Why do the leaves of potted lemon trees turn yellow?

Lemon is a fruit that everyone enjoys eating in summer, and nowadays many friends grow lemons in pots at home too. So what is going on when the leaves of a potted lemon tree turn yellow? Let's take a look!

1. What is going on when the leaves of a potted lemon tree turn yellow

When the leaves of a potted lemon tree turn yellow, you need to figure out the cause before dealing with it. If the leaf veins turn yellow, it indicates iron deficiency; if the leaf flesh turns yellow, it indicates nitrogen deficiency; supplement iron and nitrogen fertilizer in appropriate amounts. If the yellowing leaves are caused by insufficient soil fertility, you can spray a potassium dihydrogen phosphate solution in an appropriate amount. If it is pests or diseases, you can remove them by hand or spray with chemicals.

2. How to care for a lemon tree

1. After the lemon blooms, in addition to applying a light fertilizer once a week, you must also thin the flowers and fruits. Before the flowers open, first thin out some of the flower buds; after the flowers fade and the fruit sets, to reduce nutrient consumption, thin out some young fruits in improper positions.

2. During the fruit's growth period, if there is sufficient fertilizer and water and the plant's nutritional condition is good, some branches will sprout new shoots, and the growth of the new shoots will inevitably divert some of the nutrients, affecting the fruit's growth. To keep the fruit, the new shoots that grow out should be removed promptly.

That is all that Tuliu.com has summarized and organized for everyone today on questions related to lemon trees. We hope you will also pay more attention during the care process.