Why do my gardenias only bloom every time I see a thunderbolt?

Gardenias prefer warm and humid climates and are not cold-tolerant; Good sunlight but not able to withstand strong sunlight, suitable for living in a slightly shaded place; It is suitable for growing in loose, fertile, well-drained, lightly viscous acidic soil, and is a typical acidic flower.

It likes warm, moist, and good sunlight, but it should avoid strong direct sunlight, likes high air temperature and good ventilation, and requires loose, fertile, well-drained acidic soil, which is a typical acidic soil plant. It is not cold-tolerant, semi-shade-resistant, afraid of stagnant water, and can only be used as greenhouse potted flowers in the Northeast, North China and Northwest. The potted soil should be prepared with 40% garden soil, 15% coarse sand, 30% manure soil and 15% humus soil.

Gardenia seedlings should pay attention to watering, keep the potting soil moist, and apply rotting thin fertilizer frequently. It is better to use rainwater or fermented rice washing water. During the growth period, such as watering 0 2 ferrous sulfate or alum fertilizer water every 15 days (the two can be used alternately), it can prevent the soil from turning alkaline, and at the same time can supplement the soil with iron and prevent the yellowing of gardenia leaves.

In summer, gardenia flowers should be sprayed with water once a day in the morning and evening to increase the humidity of the air and promote the luster of the leaves. Potted gardenias, after flowering in August, only water is watered to control the amount of watering. Before the cold dew in October, move indoors and place it in a sunny place.

Watering is strictly controlled in winter, but foliage can be sprayed with clean water. From May to July every year, when the gardenia growth period will stop, the plant is pruned to remove the top tips to promote the germination of branches, so that the plant shape is beautiful and the flowers are more in the future.

Gardenias like fertilizer, but it is advisable to apply more thin fertilizer. The soil is acidic and well-drained. After transplanting, the seedlings can be topdressed once a month; Prune once a year from May to July, cutting off the apical tips and prompting branching to form a complete canopy.

Adult trees remove the failed flowers, which is conducive to vigorous flowering in the future and prolongs the flowering period. Potted gardenias should be poured out of stagnant water in time after rain, and alum fertilizer water should be applied in time when the leaves are yellow.

In the north, gardenias are often introduced from the south in the first year, the flowers are large, and the second year becomes smaller, the leaves turn yellow and fall off easily, and in severe cases, the plants die. The main reason is that the soil in the north is alkaline, the climate is dry and the water quality is not suitable for its growth. Therefore, when introducing seeds from the south, as much soil should be transplanted as much as possible.

Usually water the stored rainwater or soak the green grass and peel in water, or you can use salt-free swill water after fermentation, if you can add 0 1 kg of ferrous sulfate in 50 kg of water, the effect is better. In the peak growth period, top dressing with research water can promote the flourishing of branches and leaves, and the leaf color is dark green and bright. In spring and autumn, growth is slow.

Apply thin liquid fertilizer once every 2 3 weeks, after entering the summer, the temperature rises, the growth is gradually vigorous, and the liquid fertilizer can be used for 7 10 days. In the morning and evening, you can also use clean water to drench the leaves and nearby ground to increase air humidity, and before the autumn frost, move to the winter environment where the temperature is not lower than 0 for wintering.

Hope you find this information helpful.

You've made a gardenia. Gardenias like warmth, semi-shade, and are better born in moist environments and loose, fertile, well-drained acidic soils, and avoid scorching sun exposure. Your gardenias should have good shade or a different location.

The small-leaved gardenias I planted were placed on the north balcony and have bloomed very well in recent years. Also, you say watering in time, but what about fertilizer? Evergreen trees grow all year round and bloom fragrant flowers, so it is inevitable that more fertilizer is needed.

This is true not only for gardenias, but also for white orchids, Milanese, jasmine, etc. Before flowering in May, it is necessary to water nitrogen, phosphorus and potassium combined fertilizer and water 1-2 times, otherwise, even if the buds appear, they will not be able to bloom, and the buds will fall.

Gardenia is an evergreen shrub or small tree, 1 3 m high, twigs green, scaly hairs, leaves opposite or three-leaf whorls, with short stalks, leathery, obovate, apex acuminate and slightly obtuse, emerald green, bright surface. The flowers are large, solitary at the top of the branch or with axillae, short peduncle. The corolla is yellow or white and has a strong fragrance.

Flowering period 5 July. The fruit is ovate, orange-yellow, and the seeds are flattened. Gardenias are distributed in southwest, south and central China, and are the most abundant in Sichuan.

Gardenias like warm, humid environments, good sunlight, avoid direct sunlight. It is best grown in slightly acidic soils. Gardenias are very strong in germination and resistant to pruning.

Gardenias appear to bloom at night.

The reasons why the gardenia buds fall off before they bloom are as follows:1. After buying the gardenias, many flower friends who have not yet served the pots find that the buds of the gardenias are whirring out. In fact, most of the flowers in the flower market are placed in the greenhouse, its temperature and humidity are more suitable, the flowers and plants grow well, the buds are more, after buying home, it is drier, and some places are even colder, and the flowers and plants need to have an adaptation process, so there is a falling flower.

2. Improper watering Gardenia likes a moist growth environment, if the temperature is suitable, watering can wait for the surface layer of about 3cm of potting soil to dry up on watering, pay attention not to let the potting soil too wet, waterlogged, so as not to let the gardenia rot roots, appear flower and bud. It should not be too dry, and in the absence of water, gardenia buds are also prone to wilting.

3. After the nutrient deficiency gardenia buds, it is necessary to pay attention to the application of phosphorus and potassium fertilizer, and the flowers can be watered with potassium dihydrogen phosphate aqueous solution, which can promote the differentiation of flower buds and make the gardenia flowers bigger and more fragrant. If there is a lack of fertilizer and nutrients, it will affect the flowering of gardenias.

Gardenia buds fall off before they open, which may be caused by too much light, so it is necessary to transfer the gardenia to a ventilated and cool location for maintenance. Overwatering can also cause gardenia buds to fall off before they open, so every time you water your gardenia, just make sure the potting soil is slightly moist. Gardenia flowers shed flower buds, which may also be caused by a lack of nutrients, so fertilize in time to replenish nutrients.

Gardenia buds fall off before they open, probably due to too much light. When gardenias are exposed to strong light, they will lose their buds and cause their flowers and leaves to turn yellow. At this time, the gardenia can be transferred to a ventilated and shady location for maintenance, and the growth needs of the gardenia can be met by receiving appropriate astigmatism.

Too much watering may also cause the gardenia buds to fall off before they open, too much watering is easy to form water in the soil, and the root system does not have enough oxygen to breathe, resulting in the phenomenon of rotten roots, and the gardenia cannot absorb nutrients after rotten roots, which will cause the flower buds to fall. Therefore, when watering gardenias, you only need to ensure that the potting soil is in a slightly moist state.

Excessive fertilization can also cause gardenias to drop flower buds. Excessive fertilization will cause the concentration of the soil to be too high, and the roots of gardenias are easy to be burned in the soil soil, and the root system will be damaged and unable to absorb nutrients normally, which will also cause the flower buds to fall. At this time, it is necessary to water more to dilute the nutrients in the soil and transfer it to a ventilated and shady location for maintenance, and in more severe cases, it is necessary to repot the plant.

Gardenia flower bone loss can also be caused by a lack of phosphorus, potassium, and boron. These elements play a vital role in gardenia formation and bud formation. In the process of daily growth, more nitrogen fertilizer and a small amount of iron can be applied to the nutrient solution.

In addition, before the germination of new leaves each spring, an appropriate amount of basal fertilizer can be applied to the soil to supplement nutrients.

1. During the growth period, it is necessary to apply a certain amount of nutrients to it, especially when it has just germinated and grown, and it should be given more fertilizers to promote the growth of branches, such as light fertilizer. When the buds are extracted, you can apply some phosphate and potassium fertilizers to it.

2. It likes to grow in a place with better light, and cannot grow it in a relatively closed environment for a long time, which will also cause the former to cause poor growth of the plant and cause its buds not to bloom. If it is maintained indoors, it can be placed on the balcony or living room in a location with better light; If it is cultivated outdoors, you can place the gardenia in a sunny position to maintain it.

3. The handling of water is also very important, especially when it grows rapidly. When providing water, it must not let its roots flood, which will make it difficult for the plant to breathe. In the summer, it can be sprayed on the foliage to replenish water in time, so as to promote the flowering of the plant.

4. It likes to grow in an environment with a pH value of less than 7, and it is necessary to renew the pot and soil regularly, otherwise the plant will not bloom if the nutrients are not sufficient.

1) Specific reasons: Fertilizer is very important at each stage of the growth and development of this plant. Sometimes, we don't pay attention to the type of fertilizer when we use it, and we use too much that contains N, but very little that contains P and K.

Then, the stems and leaves of the plant will grow very quickly, which is what we often call longevity. However, there are very few flower buds. In addition, the buds that grow are easy to fall off.

2) Solution: Check the type of fertilizer used, if this is really the case, then you have to change the fertilizer, use more phosphorus and potassium fertilizer.

1) Specific reason: Light is necessary for the growth of flower buds. If the plant is in a very dark place for a long time, the flower buds will be very small, and the whole plant will appear to be unenergetic.

2) Solution: Place it in a place with astigmatism and receive as much light as possible.

1) Specific reasons: If there is a problem with the roots, then whether it is nutrients or water transportation, there will be problems one after another. For example, if there is water in the pot, or the soil is agglomerated and the air permeability is very poor, it will cause the flower buds to not grow.

2) Solution: Observe the condition of the soil. If there is a lot of water, water less, and don't accumulate water. When the soil is agglomerate, loosen the soil appropriately.

1) Specific reasons: Needless to say, the temperature must be right for the flower buds to grow. If the flower buds are too high or too low, they will not grow or will be very small.

2) Solution: Specifically, around 20 degrees is better, but not too high.

Gardenia buds fall off when they don't open, which is due to overwatering, which causes the roots to rot. Long-term maintenance of gardenias in a shady environment, insufficient light, leaves can not carry out photosynthesis, can not accumulate sufficient nutrients for its growth. Gardenias are suitable for growing at a temperature between 15 and 25, and if the temperature is too high, the gardenia will stop growing.

1. Overwatering.

Gardenias prefer a moist environment, and sufficient water can promote the continuous growth of gardenias. During the flowering period of gardenias, flower buds begin to grow and need to be watered controllably. Watering too much can cause the roots of the gardenia to rot, causing the buds to fall.

Wait until the soil is dry before watering, watering thoroughly.

2. Insufficient light.

Gardenias love plenty of light and will promote the blooming of petals. Gardenia long-term maintenance in a dark and damp place, insufficient light, will cause the leaves of gardenia to fail to photosynthesize, causing the flower buds to wither and fall. Keep gardenias in a ventilated and bright place to ensure sunlight and promote the growth and flowering of gardenias.

3. Insufficient fertilization.

Gardenias need sufficient nutrients, and fertilization is required during the growth period of gardenias to provide nutrient supplements to promote the growth of gardenias. Nutrients are insufficient, gardenias grow slowly, and flower buds fall off. During the flowering period of gardenia, phosphorus and potassium fertilizer and a small amount of nitrogen fertilizer can be applied to promote the growth of gardenia flowers and leaves.

4. The temperature is too high.

Gardenias prefer a warm environment, the suitable temperature for growth is between 15 and 25, the temperature is too high, the gardenia will stop growing, and the flower buds will fall. The gardenia is maintained in a ventilated place to enhance air circulation. When the environment is dry, you can sprinkle water in the air and on the surface of the leaves to cool down and moisturize.

It is a relatively valuable variety and is more difficult to maintain. In the daily maintenance process, when watering too much or too frequently, it will cause a lot of water in the potting soil, the soil inside will become very moist, the roots of the plants growing in it will rot, and the flower buds will naturally fall.

Solution: If this phenomenon occurs, you need to control the amount of watering in time, and if necessary, you need to change the pot for it. Although it prefers a moist environment and needs to be hydrated in time during growth, it needs to be reduced in winter and must not be excessive.

When its flowers are open, it needs nutrients to grow. If the plant grows and consumes nutrients, but there is no timely **, it is easy to cause the flower buds to fall, especially when there is a lack of phosphorus and potassium fertilizers, it will be particularly obvious.

Solution: According to the growth of the plant to give it nutrients in time, but the application of fertilizer can not be too high, easy to burn the root system, phosphorus and potassium fertilizer supplement for the growth of the plant is the key.

If you leave it indoors for a long time and don't see sunlight for a long time, it will also cause flower buds to fall off if you cover it for a long time.

Solution: You can place it in a place where the light can reach for maintenance, if it is in a dark environment for a long time, you can put it in a sunny place for a while.

During the growth period of mast flowers, excessive water and fertilizer will make the plant grow, if the water and fertilizer are insufficient, the plant growth will not get enough nutrients, and the flower buds will be difficult to form, resulting in no flowering or less flowering. Even if it blooms, it is easy to drop flowers and buds. In addition, the lack of phosphorus and potassium fertilizer in the plant will also affect the formation of flower buds when there is too much nitrogen fertilizer.

Therefore, pay attention to the equal amount of various fertilizers in the flower bud differentiation stage.

Gardenias like sunlight, but not strong light, improper light (too strong, too weak) will affect flowering.

Gardenias prefer a semi-shady environment in summer, and should be kept indoors in a sunny place in winter.

Gardenias prefer slightly acidic soil, relatively speaking, the salt content in the northern soil is high, and the soil is alkaline, which will make the plant yellowish and affect flowering.

Before planting gardenias, the soil is treated to be acidic. In the curing, the site is watered with an acidic solution to improve the soil environment.

Gardenia branches are vigorous, if not pruned for a long time, it will cause the branches to be messy, and various diseased branches will be overflowing, and this situation will make the leaves unable to photosynthesize, but consume more nutrients. Plants are difficult to flower due to lack of nutrients.

Carefully observe the growth of the plant during maintenance and prune it in a timely manner.

Pests and diseases are an important reason why plants do not bloom. When pests and diseases are severe, flower buds will be attacked by pests and diseases and fall off, making it difficult to flower. Therefore, pay attention to insect control during the planting process.