MySheen

What about the Yellow leaves of Gardenia jasminoides? the causes of Gardenia wilting and its solution

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Gardenia not only tastes fragrant, beautiful petals, let people see very pleasant, many people will plant a pot at home, not only can be watched, but also a pure natural air freshener, but the friends who raise it found that it especially appeared the phenomenon of yellow leaves and withered flowers.

Gardenia is not only fragrant, beautiful petals, let people see very pleasant, many people will plant a pot at home, not only can watch, but also a pure natural air freshener, but its friends found that it is particularly yellow leaves, flowers withered phenomenon, let people see the heart is very uncomfortable, in the face of these problems, the following will teach you a few tricks.

What if the leaves of gardenia turn yellow?

1. Yellowing of leaves caused by too much watering

The yellowing of leaves caused by overwatering of Gardenia jasminoides showed that the young leaves were dark yellow and dull, the old leaves had no obvious change, the branches were small yellow-green, and the new shoots shrunk not long, indicating that they were overwatered. Remove the flowers from the pot and place them in a ventilated, cool, self-drying soil mass and then put them back into the basin.

2. Yellowing of leaves caused by drought

The yellowing of dehydrated leaves is different from that of watery yellow. the yellow of dehydrated leaves is withered or dry on the tip or edge of the leaves, and the old leaves wither and fall off from the bottom up, but the growth of new leaves is relatively normal. Pay attention to watering enough and thoroughly.

3. Yellowing of leaves caused by direct light

Strong sunlight shines directly on some shade-loving flowers (such as hanging orchids, hairpins, etc.), which can easily lead to withered leaf tips and leaf edges, and macular spots in the sunny part of the leaves. Just move to the shade.

4. Yellowing of leaves caused by lack of light

Put in shade environment for a long time, the leaves can not get enough sunlight, can not form chlorophyll, the whole leaves turn yellow and then fall off, supplementary light can avoid the disease.

5. Yellowing of leaves caused by excessive fertilization

The yellowing of flowers caused by excessive fertilization or excessive concentration is shown in the dry brown on the tip of the new leaves, the leaves are generally thick and without luster, and the concave and convex are not stretched, and the old leaves are scorched yellow and fall off. Fertilizer should be stopped immediately and some fertilizers should be washed with a large amount of washing.

6. Yellowing of leaves caused by lack of fertilizer

The yellowing of the leaves of Gardenia jasminoides caused by lack of fertilizer is shown in the light color of the tender leaves, yellow or light green, while the old leaves are more normal or gradually change from green to yellow. Check the basin soil, if there is a dry knot phenomenon should change the soil, usually apply thin fertilizer frequently and pour some alum at the right time.

Causes of wilting of Gardenia and its solution

Replace all the nutritious soil in the flowerpot and replace it with garden soil or other soil. it must be soil, not the black net-like nutrient soil provided by the so-called florist, which is not soil and can not hold water, so your flowers wilt after a few days. In fact, it is a sign of lack of water. Pour water thoroughly after changing the soil, and it is best to change it at night.

Hydroponic Culture method of Gardenia jasminoides

1, select robust branches, this step determines the quality of plant growth, hydroponic gardenia can choose a strong branch, a trunk is divided into more than three twigs of branches, such gardenia will be more beautiful.

Because the branches of gardenia may have eggs, in order to avoid hydroponic insects, the branches of gardenia should be cleaned first and be careful not to damage the epidermis.

Hydroponic branches need to be trimmed off too dense branches and leaves bitten by insects, and more than half of the larger leaves are cut across to prevent the water from evaporating too quickly, making the gardenia leaves wilt and wilt.

2. Cut the tip of Gardenia jasminoides into horseear shape, soak it in 0.1% potassium permanganate solution for 4-6 hours, take it out and insert it into clean water. The length of the water is 1x3 of the total length of the cuttings.

3. Hydroponic gardenia flowers need to use brown bottles as containers and change water every 1-2 days. Small holes can also be drilled on wood or foam boards, cuttings can be inserted into holes, and then float on the water surface. After the hydroponic gardenia flower grows new roots, it needs to be moved from the dark to a bright place, the root length is 1.5-2 cm, and the number of roots per plant is 6-7, then it can be transplanted to the pot or on the ground.

Watering method of gardenia flower

1. Water normally in the morning in spring and summer. When the temperature is high, when the sun goes down, that is, when we go home from work, we spray water on the leaves. Pay attention when spraying water, the flow rate of the sprinkler is a little larger, do not spray, do not spray on the blooming flowers, pay attention to ventilation after spraying water.

February, April-September watering to see dry and wet, do not water every day, lest the plant appear yellow, resulting in yellow leaves.

From July to August, the weather is dry, the water evaporates quickly, and the soil is easy to dry. According to the soil condition, the soil can be watered every day. The next day after watering, the soil is loosened appropriately according to the soil condition. If the soil is still wet and ventilated for a few days, and when changing the basin in the coming year, we need to pay attention to the proportion of the soil.

If gardenia wants to bloom well, in addition to fertilizer, watering is also very important. There are different methods in different seasons and different periods. We must pay more attention, otherwise it may be overwatered or underwatered, which will affect its growth. In addition, our gardenia can be cultivated not only in soil, but also in hydroponics, and we can also try it.

 
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