What if the green onion leaves turn yellow?

1. Dyspnea at the root

Although it likes wetting very much, it is actually more suitable for soil culture. if its leaves turn yellow, it is probably because the root is not breathing smoothly. It is necessary to see if it is rotten: take it out, remove the rotten roots and leaves, apply some plant ash in the cut area of the root, then dry it, and plant it in the flowerpot. To keep the soil in the basin moist and not too dry, cover it with plastic film for a week, then take care of it normally after it is opened, and let it see more sunlight and keep the temperature so that it can root quickly.

2. Normal physiological phenomena

In the summer, many of its plants on the ground will die and will not grow back until autumn. In the hot season, when the daytime temperature is above 35 ℃, if you put it directly under the sun, it will stop growing or go into semi-dormancy, and the leaves will slowly turn yellow and fall because of burns. So cover up half of the sun for it in summer.

If you put it in a house, put it in a bright area as far as possible, such as a balcony with good light, and maintain it in the house for about two months, you should move it to a shaded position outside the house for about a month, so as to change it alternately, if it is winter, keep it warm.

Third, too much watering

If it is caused by too much watering, we should control the watering, loosen the soil properly, and not too hard, so as to help it drain, breathe, and help its roots grow. If the soil is white or cracked, water it thoroughly. It is afraid of too strong light. The semi-shaded area is the best. Don't keep the leaves inside all the time, so the leaves will turn yellow. You can often move out of the house to bask in the sun for an hour or so. It's best to move out in the morning.

IV. matters needing attention

In fact, it is easy to raise, if its leaves have withered, but the roots have not yet withered, you can cut off its leaves and put them in a cool place to let them grow out and then slowly see the sun. The effect of soil cultivation is better. If it is hydroponics, his will easily turn yellow.