What s wrong with the osmanthus tree that doesn t die and doesn t grow?

Generally, it takes about a week to see the effect. Fertilizer damage is caused by a series of problems after burning the roots, and the spraying damage is directly in contact with the leaf surface, the leaves are shrunk and mottled, and even new leaves cannot grow. Therefore, in the event of fertilizer damage, it is necessary to do a good job in promoting roots, alleviate the problem of root burning, and apply micro-root calcium + energy underground to promote root growth and alleviate the problem of fertilizer damage.

If there is a problem of pesticide damage, the foliar surface is quickly sprayed to supplement the fruit strength, supplement phosphorus, alleviate the symptoms of pesticide damage, and then the new leaves grow normally, and the back can be slowly recovered.

The breeding environment is not well ventilated, the light is insufficient, and there is a lack of nutrients. First of all, the soil is uncomfortable. It prefers slightly acidic, loose, and fertile soils.

If the breeding soil is alkaline and hardened severely, it will hinder growth and make it difficult to flower. The second is the lack of light. It itself is very fond of the sun.

It thrives in well-lit environments. Without light, it cannot form flower buds. 3. Improper watering, large amount of water or lack of water.

Improper maintenance in winter. After entering the house in winter, it should be placed in a low temperature to allow it to fully sleep. Then it will grow and prosper healthily next year.

If the room temperature exceeds 10 in winter, the plant will not experience a low temperature dormancy period, and will pull out the slender branches in advance, consuming a lot of nutrients, affecting the flowering of the next year. Overwatering in winter can easily cause root rot and leaf drop, so that the plant grows weakly in spring, and the budding branches are also thin, thus affecting flowering. Incorrect location.

Osmanthus is a long-shaped sunshine plant with lush branches and leaves, dark green in color, and fragrant flowers under sunny conditions. If it is cultivated in a cool place for a long time, it does not get enough light, which leads to excessive growth of branches, which affects the differentiation of flower buds, resulting in no or less flowering of osmanthus flowers.

Extended Materials. When the osmanthus is about to bloom, beige conical buds appear between the leaf axils at the tip of the new branches. Over time, the buds will gradually stretch, revealing a few small flower bones. After entering the flowering period, the flower bones will bloom.

After the osmanthus grows buds, rainproof measures should be taken to avoid the impact of raindrops on the flower buds, and provide sufficient light for the osmanthus flowers, which is conducive to the development of flower buds. The osmanthus trees that are sown or the flower seedlings dug up from the woods need to be cultivated for more than ten years before they can bloom. The common osmanthus on the market is grafted with the branches of the osmanthus flower, so it looks like it will bloom when it is very small.

Of course, now is not the time to buy osmanthus trees. They will bloom when they buy it next year. They also need to be well maintained before they bloom properly.

1. The variety reason of the seedling

The flowering time of osmanthus is determined by the variety of osmanthus, and the flowering time of different osmanthus varieties is not the same.

For example, for golden cinnamon and silver cinnamon, they belong to varieties with a long vegetative growth period, and they generally need to be planted for several years before flowering; As for the four seasons laurel and laurel, they belong to the early-maturing varieties and can generally bloom several times a year.

2. The reason for the propagation mode of the seedling

Even if you choose early-maturing varieties such as Sijigui and laurel, we must know that even if it is the same variety, the flowering time of the seedlings propagated by different propagation is different.

(1) Seedlings:

Even if it is sown and propagated with seeds, it will generally be in the stage of vegetative growth for a long time, and will generally not bloom until it reaches reproductive age. This reproductive age generally takes ten years.

(2) Cuttings:

That is, the seedlings propagated by cuttings with those prime-aged osmanthus branches, relatively speaking, its vegetative growth time will be shortened, and the seedlings that have been cuttings for four years can be flowered.

(3) Grafted seedlings

Some of the grafted golden and silver cinnamon will bloom in the second year, while others will have to wait another year; For grafted laurels, laurels, etc., they can generally bloom in the second year, but the amount of flowering is relatively small.

3. The planting land is not full of light

Osmanthus is a light-loving plant, if planted in a place lacking sunlight, or on the shady side, it will make the seedlings you planted in the vegetative growth stage for a long time and unable to bloom normally.

Even if you buy an osmanthus tree that is already in bloom when you buy it, as long as you plant it in a place with bad light, it will reverse from reproductive growth to vegetative growth and stop flowering.

In maintenance, fertilization is unreasonable

In the normal maintenance of osmanthus trees, if only nitrogen fertilizer is applied or nitrogen fertilizer is used too much, it will cause excessive vegetative growth of osmanthus trees and delay the flowering time.

Osmanthus does not grow probably because of water accumulation in the roots, and it is only necessary to keep the soil moist when watering; Osmanthus needs to be planted in fertile and breathable soil, and osmanthus is suitable for planting in a sunny and ventilated place. During the maintenance period, enough light should be given, and the frequency of fertilization should be increased appropriately, so as not to prevent the plant from growing new leaves normally without enough nutrients.

The reason why osmanthus does not grow.

1. Watering too often.

Osmanthus is a common ornamental tree, its flower fragrance is strong, commonly planted in various parks, schools and other places, has a good ornamental effect. What is the reason why the cultivated osmanthus does not grow leaves, the most likely is that frequent watering causes the roots to rot due to water accumulation, and the osmanthus grows slowly, which may cause only buds and no leaves.

2. The soil is unpleasant.

Osmanthus is suitable for better growth in fertile, slightly acidic soil with good air permeability, if the alkaline soil is used in the early stage of planting, even if the seedlings survive in the later stage, it may still appear in the growth period without leaves.

3. Lack of light.

Osmanthus is a plant that likes light, suitable for planting in a well-ventilated and sunny place, it needs to be shaded when the summer is hot, and it can receive normal sunlight at other times, if there is no light for a long time, it will also affect the normal leaf growth of the plant.

4. Too little fertilization.

Breeding osmanthus found that it does not grow leaves may also be caused by too few times of fertilization, because osmanthus grows very fast, needs a lot of nutrients and nutrients in the growth period, in addition to the nutrients provided by the soil, it also needs additional fertilization, timely supplementation of nutrients, otherwise the growth is slow, will prolong the leaf growth time.

Osmanthus does not germinate, may be caused by the sedan chair soil does not judge the spine failure, at this time to replace it with new soil in time, like to grow in a humid environment, if the air is dry, it is not conducive to germination of new shoots, there may be a lack of light caused, if the nutrients are insufficient, osmanthus is also prone to not explore the phenomenon of trembling buds.

1. Replace the new soil: the osmanthus tree may be a dead seedling if it is not dead or alive, and it should be replaced with fertile and breathable soil. 2. Provide light:

Move to a place with good lighting conditions and shade in summer. 3. Prune branches and leaves: cut off the long, messy, and diseased yellow leaves on the osmanthus tree.

4. Reasonable water and fertilizer: apply organic fertilizer to the soil and water it once every 1 week.

1. Replace the soil with new soil

Osmanthus trees may not die or live may be stiff seedlings, mainly because the soil environment is too poor, so to replace it with new soil, you can prepare fertile, breathable slightly acidic soil, add granular search soil, to ensure that the growth of osmanthus trees loose soil.

2. Provide light:

Osmanthus tree is a light-loving tree species, the growth period needs to have sufficient sunlight, if it is long-term release of the leak in the shade, will cause the branches and leaves to wilt, when cultivating the osmanthus tree, to ensure 6-8 hours of light time every day.

3. Prune branches and leaves

The osmanthus tree is not dead and alive, it needs to be pruned, the dense, long and messy branches on the plant are cut off, and the yellow leaves, dead leaves and diseased leaves should be pruned, so as to save nutrients and restore the vitality of the osmanthus tree.

4. Reasonable water and fertilizer

When cultivating osmanthus trees daily, fertilizer should be applied to it, mainly based on well-rotted farmhouse fertilizer and organic fertilizer, and once dispersed every 1 month, and when the temperature is too high, spray water mist around the osmanthus tree to improve the humidity in the plant and the air.

Osmanthus tree is not dead or alive may be a stiff seedling, zombie seedling refers to the growth stagnation of the vegetative organs of the plant, rhizomes and leaves, generally in transplanting, after changing the pot, it is easy to appear such a situation, and the solutions are as follows:

1. It may be caused by the poor soil environment, and it needs to be replaced with new soil in time, and the soil is required to be loose and fertile, with good drainage, air permeability and nutrients.

2. It may be caused by a lack of light, and it is necessary to improve the lighting conditions of the maintenance environment, maintain good lighting, and pay attention to shading in summer.

3. It may be a lack of nutrients, cut off the long, messy, and diseased yellow leaves on the osmanthus tree, and then apply organic fertilizer to the soil and water it once a week.

Precautions for planting osmanthus trees:

Osmanthus likes pig manure, conditional can be out of the room in the spring, the use of thin pig manure liquid fertilization, no pig manure can be replaced by rotting cake fertilizer, once in April and 5 months, once in 10 days in June and July, the last time in early August, osmanthus will be fragrant and fragrant.

Osmanthus has a well-developed root system and strong germination, so it needs to be pruned properly, and it is generally necessary to cut off long branches, weak branches and diseased and insect branches, so as to facilitate ventilation and light, and sufficient nutrients can grow better.