Lemon growth habit

Lemon likes warm growing environment, not cold, and afraid of heat, the appropriate temperature for growth is really 17 ℃ - 19 ℃, the lowest temperature in winter is not below 3 ℃. Lemon breeding needs sufficient light, but it can also be shade-tolerant. Soil generally need to choose deep, well-drained soil. Lemon's blooming period is in the spring, the fruiting period is in the fall.

I. Reduce the temperature

Reason: Lemon does not tolerate high temperature, the temperature is too high will lead to its poor growth, which will make the leaves yellow.

Solution: The lemon tree is suitable to be born in the environment of 10-15 ℃, because it needs a certain amount of light, so it can not be put into the shade for a long time. You can spray water on the leaves to cool it down through water evaporation.

Two, timely watering

Reason: Lemon in the growth process can not be separated from sufficient water, water shortages can easily lead to yellow leaves.

Solution: Water the lemon in time. Every 2-3 days watering, time is generally in the early morning, so more conducive to absorption. The amount of water should not be too much, to avoid the formation of stagnant water, as long as the potting soil is moist.

Three, supplemental fertilizer

Reason: the lack of many nutrients can lead to the yellowing of the leaves of lemon, such as iron deficiency and nitrogen deficiency.

Solution: Iron deficiency often leads to yellowing of the lemon's leaf flesh, you need to watering into a certain amount of ferrous sulfate, in addition to replenishing iron, but also increase soil acidity, more conducive to growth. Nitrogen deficiency will make its leaf veins yellow, fertilization should be used Trim Granular Compound Fertilizer, do not favor the application of nitrogen fertilizer, so as to avoid its futile growth.

Four, appropriate shade

Reason: the growth of lemon trees need light, but strong direct light will also be unfavorable, resulting in yellowing leaves.

Solution: In the summer at noon, you need to shade the lemon tree. If it is a potted plant, it can also be placed in the semi-shade to receive some diffused light. Shade should not be too long, or it will affect its flowering and fruiting.