What should I do if passion fruit leaves turn yellow and fall?

Passion fruit. There are many reasons why the leaves turn yellow and shrivel.

If it is caused by a lack of nutrients, potassium fertilizer and nitrogen fertilizer need to be supplemented in time; If it is caused by long-term lack of light, it needs to be placed in a sunny place; If it is caused by root rot, you need to take the plant out of the pot, check the roots after removing part of the old soil, cut off the rotten roots and soak them in disinfectant, take them out to dry after a period of time, and replant them in the new soil; If it is caused by insufficient hydration, it needs to be hydrated promptly.

1. Supplementary fertilizer.

Cause: Insufficient nutrients in the potting soil can cause passion fruit to grow poorly, causing its leaves to yellow and shrivel.

Solution: Fertilize passion fruit appropriately. Usually a lack of nitrogen and potassium can cause the leaves to turn yellow, but the situation is slightly different. If the plant is thin, it is often caused by nitrogen deficiency, and if the edges of the leaves are yellow, it is potassium deficiency.

caused. A little water-soluble fertilizer can be applied to fully supplement nutrients.

2. Increase light.

Why: Passion fruit grows in a sunny environment. Environmental shade can cause it to grow poorly, which causes the leaves to turn yellow.

Solution: Move the passion fruit to a sunny place with no less than 8 hours of light per day. Since it is not afraid of strong light exposure, it does not need shade. Adequate light not only allows the plant to grow well, but also helps the fruit to develop.

3. Cut the roots and replant.

Causes: Overwatering or over-fertilising can cause passion fruit root rot, affecting its ability to absorb water and nutrients, resulting in yellowing of the leaves.

Solution: Remove the passion fruit from the pot and remove part of the old soil so that the roots are exposed. Check for rot and cut off the rotten roots in time. After that, put it in carbendazim.

Soak in the solution, remove and place in a cool place after some time. Dry plants should be replanted with dry soil to avoid root rot.

Fourth, timely watering.

Cause: Not watering for a long time or too little water causes no water absorption in the roots, causing the leaves to yellow and shrivel.

Solution: Water passion fruit in time. Although it is somewhat drought tolerant, chronic water shortages can lead to poor growth. Generally, water should be replenished immediately after the soil is dry, and the amount of water should be sufficient, but not to form stagnant water.

Passion fruit leaves are related to insufficient nutrients, excessive environmental shade, and root rot, and it can be prevented and controlled according to symptoms.

1. Supplementary fertilizer: Insufficient nutrients will lead to poor growth of passion fruit, so that its leaves will yellow and shrunk, and appropriate fertilization will be applied to passion fruit. Lack of nitrogen and potassium can both cause yellowing of leaves, but the situation is slightly different.

If the plant is relatively thin, it is often caused by nitrogen deficiency, if the edge of the leaf is yellow, it is caused by potassium deficiency, and the diluted Pica water-soluble fertilizer can be applied to fully supplement nutrition.

2. Increase light: passion fruit is suitable for growing in a sunny environment. Environmental shade can cause it to grow poorly, which causes the leaves to turn yellow.

Move the passion fruit to a sunny spot with no less than 8 hours of light per day. Since it is not afraid of strong light exposure, it does not need shade.

3. Pruning the roots and replanting: Excessive watering or too much fertilizer will cause the root of the passion fruit to rot, affecting its ability to absorb water and nutrients, and causing the leaves to turn yellow. Remove the passion fruit from the pot and remove some of the old soil so that the roots are exposed.

The leaves of the passion fruit turn yellow, and then the leaves fall offThe cause may be due to improper maintenance, a single fertilizer or overwatering during maintenance can cause thyme to grow poorly and leaves to turn yellow. At the same time, insufficient pruning during the maintenance process will weaken the ventilation ability of the plant, and will also cause the leaves to turn yellow, and the infection of diseased juns during the growth process will also lead to the phenomenon of yellow leaves.

1. What are the reasons for passion fruit yellow leaves and leaf loss?

1. Insufficient fertilization.

A lot of nutrients are needed during the growth period and flowering and fruiting period, but the application of chemical fertilizer alone will lead to nutrient deficiency and poor plant growth, so it is best to use nitrogen, phosphorus and potassium compound fertilizers to supplement nutrients.

2. Excess water.

Pineapples need enough water during growth, but in the process of maintenance, the amount of water needs to be changed according to the change of weather.

In dry weather, an increased water supply is needed so that the plants do not dry up. On rainy days, we need to stop watering and drain the loose soil to the plants to avoid the accumulation of water in the plants and death.

3. Ventilation environment.

Passion fruit grows in areas with high temperature, humid environment, and fast growth rate, and if not pruned in time, it will lead to poor ventilation of passion flowers, leading to bacterial multiplication and yellowing of thyme leaves, so during the maintenance process, it is necessary to prune white spice fruits regularly to maintain a good ventilation environment.

2. Planting and management of passion fruit trees

1. Select a location.

Passion fruit is a shallow crop, like to be moist and afraid of drought and flood, especially in the place of long-term water accumulation is not suitable for planting passion fruit, prone to root rot and dead seedlings, passion fruit planting base must do a good job of drainage ditch before planting, to prevent water accumulation.

2. Planting method.

Scaffolding type, scaffolding weeping curtain type, single-layer fence type, high-density planting double-layer fence weeping type. There are about 70 trees planted per mu of scaffolding type, about 120 trees of fence type, and about 300 trees of double fence. The inspection standard of passion fruit planting density is to ensure that it can be ventilated after October.

Insufficient nutrients will cause passion fruit to grow poorly, so that its leaves will yellow and shrunk, and appropriate fertilization of passion fruit. Usually the lack of nitrogen fertilizer and potassium fertilizer will lead to yellowing of leaves, if the plant is relatively thin, it is often caused by nitrogen deficiency, if the edge of the leaf is yellow, the hood is caused by potassium deficiency, you can apply a little compound fertilizer, comprehensive nutrition.

Passion fruit is suitable for growing in a sunny environment. Environmental shade can cause it to grow poorly, which causes the leaves to turn yellow. Move the passion fruit to a sunny spot with no less than 8 hours of light per day.

Since it is not afraid of strong light exposure, it does not need shade. Adequate light not only allows the plant to grow well, but also helps the fruit to develop.

Overwatering or over-fertilising can cause passion fruit root rot, affecting its ability to absorb water and nutrients, causing the leaves to turn yellow, and cutting off the rotten roots in time. After that, soak it in carbendazim solution, take it out after some time and put it in a cool place.

Summary: There are many reasons why passion fruit leaves turn yellow and shrivel.

If it is caused by a lack of nutrients, potassium fertilizer and nitrogen fertilizer need to be supplemented in time; If it is caused by long-term lack of light, it needs to be placed in a sunny place;

If it is caused by the rot of the roots of Zixian, you need to take the plant out of the pot, check the roots after removing part of the old soil, cut off the rotten roots and soak them in disinfectant, take them out to dry after a period of time, and replant them in the new soil.

If the fruit is caused by insufficient water, it needs to be hydrated in time.

1. Supplementary fertilizer.

Cause: Insufficient nutrients in potting soil can cause passion fruit to grow poorly, causing its leaves to yellow and shrivel. Workaround:

Fertilize passion fruit appropriately. Normally, the lack of nitrogen and potassium fertilizers causes the leaves to turn yellow, but the situation is slightly different. If the plant is emaciated, it is often caused by nitrogen deficiency.

If the edges of the leaves are yellow, it is due to potassium deficiency. You can apply a little compound fertilizer to fully supplement nutrition.

2. Increase light.

Why: Passion fruit is suitable for growing in a well-lit environment. If the environment is cloudy, it will cause poor growth and the leaves will turn yellow.

Solution: Move passion fruit out into the sun for at least 8 hours a day. Because it is not afraid of strong light, it does not need shade.

Adequate light not only makes the plant grow well, but also helps in the development of the fruit.

3. Cut the roots and replant.

Causes: Watering or fertilizer concentrations too high can cause passion fruit roots to rot, affecting its ability to absorb water and nutrients, causing leaves to turn yellow. Workaround:

Take the passion fruit out of the pot and remove some of the old dirt to expose the roots. Check for rot and cut off the rotten roots in time. After that, soak it in carbendazim solution, and after a while, take it out and put it in a cool place.

Dried plants should be replanted in dry soil to avoid root rot.

Fourth, timely watering.

Reason: If you do not water for a long time or the amount of water per mu is too small, the roots will not absorb water, which will cause the leaves to turn yellow and shrunk. Workaround:

Water the passion fruit promptly. Although there is some drought tolerance, long-term water scarcity can lead to poor growth. Generally, the soil should be replenished immediately after drying, and the amount of water should be sufficient, but stagnant water should not be formed.

Passion fruit leaves yellowing wilt talk about shrinking Here are some first aid measures:1Check the soil moisture, and if the soil is too wet, stop watering and wait for the soil to dry before watering.

2.If the soil is too dry, water thoroughly and maintain soil moisture. 3.

Check the soil fertility and add the right amount of fertilizer if there is a lack of nutrients. 4.Check whether there are pests and diseases, and if so, take measures in time**.

5.Move plants to a more suitable environment, such as a brighter, well-ventilated area. 6.

Prune damaged or dead leaves and shoots to allow the plant to concentrate on growing healthy parts. The above measures can help alleviate the yellowing and wilting of passion fruit leaves, but if the problem is more serious, it is recommended to consult a professional horticulturist or plant doctor.