What s the deal with sunflowers that only grow leaves and don t bloom?

The sunflower itself is a very sun-yearning plant, and when there is not much sunlight in the maintenance position, it will cause the flowers to not open for a long time, or there is no sign of flowering, and only leaves grow for a long time.

The reason why the sunflower is called the sunflower is because it is a flower that likes the sun very much, and if the sun is not seen for a long time, it will cause the sunflower to grow, and the total long leaves do not bloom.

In general, this is most likely caused by too little watering. So we should water on time every day and fertilize every month.

After the sunflower sprouts, the flower seedlings are too thin and do not grow for the following reasons:

1. The flowering period of sunflowers is very long, generally the first month grows very slowly, and then it grows fast, which is a normal phenomenon.

2. Sunflower is a sun-loving plant, which needs to be placed in a sunny place to grow strong, so it is best to keep it outdoors, and if you put it indoors, you can put it on the balcony, and it will not grow much if you lack sunlight.

3. After the sunflower germinates, watering should follow the principle of seeing dry and wet, and not too much or too little, otherwise it will affect the growth and development of the sunflower.

4. If the sun is sufficient, the sunflower still grows slender and tall may be because of the application of too much nitrogen fertilizer, apply some potassium fertilizer and phosphate fertilizer, and then pinch the tip to make the sunflower grow.

5. Seedlings can not be planted too densely, the plant spacing should be kept about 5 cm, and the pot needs to be moved after growing to a certain extent, so as to give the sunflower enough space to grow.

Sunflower planting tips:

1. Sunflower is a very barren plant, which can be adapted to the general soil, and the sandy soil with good drainage is the most suitable.

2. Cuttings propagation, spring, summer and autumn can be sown, when the temperature is above 20 degrees, the seeds germinate, and germinate about 10 days after sowing.

3. After sowing, cover a thin layer of soil, and the seedling row spacing is 5 6 cm, and it can bloom in more than 20 days under the condition of more than 15 degrees after applying liquid fertilizer several times.

4. Sunflowers are not afraid of the sun, they do not need to be watered often during the growth period, and there are very few pests and diseases, so it is very easy to survive.

1. Insufficient light: Sunflower is a light-loving flower, which is suitable for growing in a bright position, and the light is insufficient and the growth is slow.

2. Overwatering: Frequent watering will cause the rhizome to rot.

3. Poor ventilation: In a sultry environment for a long time, the plants do not breathe well.

4. Insufficient nutrients: the soil lacks nutrients.

Sunflower is very easy to grow, the requirements for soil, water and fertilizer are not strict, and it is very adaptable. I plant some every year. Here are some of my experiences in planting sunflowers.

Once I went to a relative's house and saw a very beautiful and beautiful flower, and asked my relative what kind of flower it was, and told me that it was a sunflower. A few plants were moved from a relative's house as he left. Because the time shift has already blossomed, I don't think I have much hope of surviving.

When I got home, there was an empty jar, so I moved the sunflower into it. The flower soil in the jar is a mixture of farmhouse manure and soil. Comparatively fertile. After planting and watering thoroughly, within a few days, it was rejuvenated and bloomed in full bloom in the sun.

The following year, there was no turning and sowing. It is the seeds that fall from the flower bed in the first year of flowering, and when the temperature reaches about 18, they will grow naturally after watering several times. It is densely packed with a large area, and at the end there is only one seedling left, which grows very well and vigorously.

Flowers bloom a lot.

The seeds of the first year fall not only in pots, but also in the soil in the yard. There is no manual management, but it is just that God has unearthed and grown after a few rains. But not as good as in the pot.

In August, some sunflowers also grow at the base of the courtyard wall, but as described by the subject, the growth is very slow after excavation, and it blooms in less than 10 centimeters.

To sum up: although the sunflower is adaptable, it is not picky about soil water and fertilizer. But if you want to grow well and prosperous, you must keep up with fertilizer and water. to grow well.

Another reason has a lot to do with temperature. The temperature is high, the growth is fast, and the size is large. When the temperature is low, it can barely sprout and emerge, but it grows slowly and does not grow long. Flowering is carried out without branching.

Therefore, it is a comprehensive factor that the sunflower does not grow when it is unearthed. Water, fertilizer, soil, and temperature must be coordinated in order to grow well and bloom vigorously.

The reasons why sunflowers only grow leaves and do not bloom are: lack of light, too much watering, improper fertilization and pruning.

Lack of lighting

Sunflower is a very light-loving plant and belongs to the plant with strong sunlight. During the growth period, there is a large demand for light, and if the environment is too shady, it will only grow leaves and not bloom if it is not exposed to the sun for a long time, and the ornamental value will be greatly reduced.

If it is caused by this reason, it is necessary to increase the light, it is best to bask in the sun all day, even in summer, there is no need to shade the light, the more sufficient light is the more nutrients accumulated, which can promote better flowering, and the flowering period is longer.

Too much watering

Sunflowers are drought tolerant and do not need to be watered frequently during cultivation. If the water is frequent and the soil is moist, the sunflower is easy to grow, and there will be a situation where only leaves grow but no flowers. If this situation is caused, the water should be strictly controlled, the soil should not be watered until it is dry, and the water should be given according to the method of preferring dry to wet.

Improper fertilization

It can also be caused by improper fertilization, which is caused by too much nitrogen fertilizer, resulting in long branches and leaves, making it difficult to flower. Sunflower is barren tolerant, and there is basically no need for top dressing in the germination stage. It has a large amount of flowers, and the flowering period is long and wild, so it can be properly topdressed before flowering, and the fertilizer of phosphorus and potassium elements can be applied.

Improper pruning

Sun oak flowers grow fast and need to be pruned properly during maintenance, especially before flowering. If it is allowed to grow, the branches and leaves will grow vigorously, and a lot of nutrients will be consumed, and the flower buds will not be able to bloom if they cannot absorb the nutrients.

If this situation is caused, it should be pruned in time, and the branches and leaves that are too vigorous should be cut short to promote more concentrated nutrients, promote flower bud differentiation, and normal flowering.

If there is not enough light in the maintenance environment, there is a possibility that the flowers will not bloom. It is recommended that sunflower cultivation be in a place where the sun can be basked, and the south balcony and open air maintenance are OK. When nitrogen fertilizer is applied alone, the branches of the sunflower grow very luxuriantly, and the branches and leaves consume a lot of nutrients, so there are not enough nutrients for its flowering.

What's going on with the sun flower state ruler only grows leaves and does not bloom.

Sunflower is a very good flower, generally speaking, only normal maintenance flowering is no problem. When the sunlight does not bloom, I analyze that it may be caused by the following reasons.

1. Insufficient light does not bloom

Sunflowers are plants that like light, and their lack of bloom is also related to the length of time they are exposed to light.

Sunflowers are masculine flowers and need plenty of sunlight during the growing season. Only in full sunlight can sunflowers bloom normally. If there is not enough light in the maintenance environment, there is a possibility that the flowers will not bloom.

It is recommended that sunflower cultivation be in a place where the sun can be basked, and the south balcony and open air maintenance are OK.

2. Unreasonable fertilization

Plants need a variety of nutrients, among which nitrogen, phosphorus and potassium are the most demanding, and they are also the three most critical elements for fertilization.

The three elements play different roles in the growth of sunflowers, nitrogen fertilizer promotes the growth of branches and leaves, and the leaves are dark green. Phosphate fertilizer promotes the differentiation of flower buds and makes the flowers large and colorful. Potassium fertilizes branches and promotes root growth.

If a single fertilizer is applied during the fertilization process, it is not conducive to the growth of sun peanuts. Especially when nitrogen fertilizer is applied alone, the branches of sunflower are very lush, and there is a situation of overgrowth, and the branches and leaves consume a lot of nutrients, so there is not enough nutrients for its flowering.

3. Rotten roots

For sunflowers, root rot is relatively rare, but the possibility of this occurrence cannot be ruled out.

If the soil used to grow sunflowers is too sticky, the water permeability is relatively poor. In overwatering or long-term rainy weather, water accumulation will occur and root rot will occur. After the root rots, the growth state of the plant will be affected, and it will naturally not bloom.

1. Insufficient light: It is difficult for sunflowers to grow normally in a dark and dark place. 2. Single fertilization:

Only nitrogen fertilizer was applied, no organic fertilizer was applied to promote culture. 3. Poor pruning: Branches that are not pruned in time may absorb too much nutrients, resulting in the inability of the plant to flower.

4. Appropriate amount of watering: too much watering causes the plant to fester, unable to flower.

1. Insufficient light

Sunflowers grow facing the sun and prefer sunny places, but if they are in a dark and dark place, they will be stunted, resulting in thin and soft branches, and only leaves do not bloom, so in the process of raising sunflowers, they should be placed outdoors to receive sunlight in order to produce beautiful flowers.

2. Single fertilization:

Sunflower only grows leaves and does not bloom, it may be that nitrogen fertilizer has been used alone, not with organic fertilizer, because nitrogen fertilizer can only promote the growth of plant leaves, can not make them flower, and phosphorus and potassium fertilizer can promote plant flowering, so in the breeding process to pay attention to the balanced combination of nutrition.

3. Too little pruning

In the process of raising sunflowers, you can prune the inner branches and yellowed leaves to avoid the loss of nutrients, and then regularly pluck the flowers, so that the branches of sunflowers can grow and make the plant more robust and full.

4. Watering an appropriate amount

The growth of sunflowers does not require too much water, and if watered too often, it may cause branches to grow and not bloom, and if sunflowers receive sunlight in the case of too much water, it is easy to cause high temperature burns, not only will not bloom, but also threaten the life of the plant.

The sunflower only grows leaves and does not bloom, which may be caused by a lack of light, so it is necessary to move the sunflower to a bright place outside for maintenance. It can also be caused by a lack of organic fertilizer, which needs to be alleviated by applying a nutrient-rich compound fertilizer**. Lack of pruning will also lead to sunflowers only growing leaves without flowering, and it is necessary to prune off overgrown branches in time to reduce nutrient consumption.

Sunflower is suitable for growing in a sunny environment, if the sunflower is placed in a shady position for maintenance for a long time, it will lead to poor growth of the sunflower, so that the branches become thin and soft, and there is only a long leaf without flowering, so when cultivating the sunflower, it needs to be placed outdoors to accept the direct sunlight in order to make it bloom showy flowers.

Sunflower stagnation leaves do not bloom, or it may be the application of a single nitrogen fertilizer, not with organic fertilizer for use, because nitrogen fertilizer can only promote the growth of plant stems and leaves, can not make sunflowers flower, and phosphorus fertilizer can promote sunflower flowering, so in the cultivation of sunflowers, need to apply nutritionally balanced fertilizer.

Lack of pruning will also lead to the sunflower only growing leaves without flowering, so in the process of cultivating sunflowers, you can prune off the inner branches and yellowed leaves to reduce unnecessary nutrient loss, in addition, you need to carry out regular topping pruning to make the columnar growth of sunflowers more full.

Sunflower has a certain drought tolerance, the process of breeding sunflower can be appropriately reduced watering, if too much watering, it will lead to the sunflower does not bloom. When cultivating sunflowers in the later stage, it is necessary to water according to the dryness and wetness of the soil, and after finding that the soil is dry and white, it is necessary to water and moisturize in time.

1. Insufficient light: the sunflower sunflower sunshine time is less than eight hours during breeding, which affects the growth of flower buds. 2. Improper fertilization:

Excessive nitrogen fertilizer is applied, and the plant only grows leaves and does not flower. 3. Poor pruning: Failure to top and prune the sunflower in time, resulting in the plant growing upward.

4. Overwatering: It is easy to cause the branches and leaves of sunflowers to grow.

1. Insufficient light

The reason why the sunflower does not bloom and only grows leaves is that the light is insufficient, the sunflower is a plant that likes sunlight, only sufficient light can make the plant bloom brilliantly, and it takes more than eight hours of sunshine every day in the breeding process, otherwise the lack of light is easy to lead to the phenomenon that the sunflower branches and leaves do not bloom.

2. Improper fertilization:

The growth of sunflower needs a lot of fertilizer, in the maintenance process to timely fertilization, mainly apply phosphorus, potassium compound fertilizer, pay attention to the amount of nitrogen fertilizer, if the maintenance process, nitrogen fertilizer application too much will cause the plant only leaves do not flower.

3. Pruning is not timely

If the sunflower branches and leaves are lush and do not bloom, it may be the reason for the lack of timely pruning, if the plant is not topped and pruned in time during the growth period, the sunflower will grow upward, resulting in sparse or even no flowering.

4. Overwatering

Sunflowers do not like water, too many leaves are watered during the maintenance process, which can easily lead to the growth of plant branches and leaves, affecting the germination and growth of flower buds.

We will see when raising sunflowers, there are many types of sunflowers, in fact, they are only in addition to the difference in color, the maintenance methods are the same, the flowering period is also the same, the full flowering period is generally from the beginning of June to September every year will continue to open from time to time. And its flowering habit is very peculiar, that is, it blooms when it sees sunlight, and the flowers are closed in the morning and dusk on rainy days.

Why are its flowers also called sunflowers? Afternoon flowers? It is because it is a sun-loving plant, as long as there is enough light to make it bloom brilliantly.

Therefore, in the process of breeding, we need to insist that the sunflower must have several hours of sunlight every day, otherwise, the lack of light will easily cause its leafy branches and leaves to not bloom. The growth of all things is inseparable from light, not to mention the flower that has the name of the sunflower, so the sunflower is not afraid of the sun, the more it blooms, the more it blooms, the more it is showy. The first reason why sunflowers only have leaves and do not bloom is due to the lack of light.

If we give enough energy to the sunflower in the process of cultivating it, and it still only grows leaves and does not bloom, then it is likely that we have not applied enough fertilizer during the maintenance process. It is true that plants need nutrients for growth, but if they apply too much fertilizer, it is easy to cause plants to grow up, especially when too much nitrogen fertilizer is applied, which will cause plants to absorb too much nitrogen and rampant leaves. In fact, the sunflower is especially barren and thin, and does not need too much fertilizer, even if it is not fertilized, it will grow very well, and it will bloom from time to time.

Therefore, when maintaining the sunflowers, we must pay attention to the appropriate fertilization methods to ensure that the sunflowers bloom smoothly. Potted sunflowers only need to be properly supplemented with potassium hydrogen phosphate water-soluble fertilizer during the flowering period, otherwise excessive fertilization will break the flower buds, and only the long branches will not bloom.

In the process of maintaining the growth of sunflowers, if the sun and fertilization are normal maintenance, when the branches and leaves are lush and do not bloom, then it is clear that we need to stop controlling water and pruning the branches, otherwise it will continue to grow upward, forming a nutrient imbalance and scarce flowers. Therefore, we are about the sunflower, this kind of skinny flowers, we are in the process of breeding and maintenance is to lazy and stock-rearing it, not too delicate to it, more sun and less fertilizer, as long as this is the ability to make the sunflower bloom gorgeous flowers.