What happens when the leaves of the daffodils are yellow, what to do if the leaves of the daffodils

The yellow leaves of daffodils can be caused by three reasons.

One is that the temperature is uncomfortable, and its cold tolerance is poor. If the temperature is too low, it is easy to get frostbitten and the leaves will turn yellow.

The second is that the soil and water are not suitable, and it likes a slightly acidic soil environment. If the soil is too alkaline, it will hinder growth and lead to poor growth.

The third is the lack of nutrients, long-term non-fertilization, potting soil lack of plant leaves are also easy to yellow, should be regularly fertilized to replenish the nourishment. Fertilizer can also choose fertile leaf amino acid water-soluble fertilizer series.

Causes of yellowing of daffodils leaves.

In the process of breeding, the leaves are yellowing, which must be related to the growth environment, and whether your own maintenance methods are appropriate

Reason 1: The temperature is unreasonable.

Narcissus is an autumn bulb greenhouse plant that prefers plenty of light, but also taboos direct sunlight.

When the temperature is too hot, the daffodils are also exposed to the sun, and without proper shading, it is easy for the daffodils to wither and turn yellow.

Narcissus is not cold-tolerant, afraid of cold, when the temperature is too low, daffodils are easy to frostbite, resulting in yellowing of the leaves, which will dry to death in severe cases.

Therefore, the maintenance of narcissus must be based on its growth habits, and the temperature must be kept balanced and warm.

Reason 2: Improper soil and water.

Narcissus prefers moist environments and grows on acidic water and loose, fertile acidic sandy soils.

When watering and maintaining, only ordinary water is used, and the iron content in the water is not paid attention to, which will also cause the leaves to gradually turn yellow due to iron deficiency and lack of nutrients.

Soil cultivation and maintenance without suitable acidic soil can also lead to a lack of nutrients for growth and yellowing of leaves.

Reason 3: Excessive fertilization or no fertilization for a long time.

Although narcissus prefers fertilizer, it should also be fertilized in moderation.

When fertilization is excessive, new leaves grow thick and uneven, while old leaves dry out and yellow. Cautious branch swimming.

If you don't apply fertilizer during the long and wide sales time, especially nitrogen fertilizer, the soil will lack nutrients such as nitrogen, and the leaves will gradually wither and turn yellow.

Reason 4: Pests and diseases.

Narcissus is most likely to have leaf spot disease caused by fungi and other pathogens in the breeding process, which will cause yellow spots on the leaves, and the yellow spots will gradually expand and spread throughout the leaves.

Insect pests such as scale insects, red spiders, etc., these insect pests will cause the leaves to appear yellowing locally.

Yellowing of daffodil leaves.

If you find out the reason for the yellowing of daffodils leaves, it will be easy to control!

First: control the growth temperature.

How to control the growth temperature of daffodils, don't worry, you only need to move the daffodils to a well-ventilated and cool place in time to avoid strong light. The leaves will gradually return to normal.

Second: pay attention to the choice of watering and soil.

When planting daffodils, it is necessary to choose acidic soil to ensure the nutrients needed for growth, and to water alum fertilizer during the growth period of daffodils. This way, the leaves will not turn yellow due to iron deficiency.

Third: apply fertilizer on time and in the right amount.

If you apply too much fertilizer, you can try changing the water to let the excess fertilizer go away, or immediately pour the pot and rinse the bulbous with clean water.

If the leaves turn yellow because they have not been fertilized for a long time, you can use new culture water to apply thin rotting liquid fertilizer or compound flower fertilizer. This way, you can save the yellow leaves and grow them back.

Fourth: pest control.

When pests and diseases appear, the most effective way is to spray drugs to completely eliminate pests and diseases.

Flower Raising Daquan] is the head of the signed author.

The yellowing of the daffodil leaves may be due to too little light, so it is necessary to move the plant to a place with sufficient scattered light for maintenance. When hydroponic daffodils, the water quality is not clean enough will also make the leaves yellow, and the clean water should be replaced in time, and the lack of nutrition will also make the leaves yellow, so it is necessary to replenish fertilizer in time.