How to raise potted gardenias at home?

Watering the roots is good for 2 days 200 ml each time and the rain will be good.

Gardenias like neutral (should not be exposed to the sun and should not be placed in a shady place) Flower fertilizer can go to the flower market to see where there should be.

It is normal for the flowers to turn yellow after 4-5 days Flower buds fall off: may be malnourished, the flower age is not enough, the flower buds are too many, the roots are rotten and cannot absorb nutrients.

I generally don't care too much about planting flowers, anyway, fertilizing, watering, weeding, and pest control are good, or it depends on personal preference, hehe.

First, the method of maintaining gardenias.

1. The potting soil is suitable.

Gardenias need loose and breathable soil, good drainage, and are usually prepared with humus soil and peat soil mixed with general garden soil. Gardenia likes acidic soil, the most suitable pH value for gardenia peanut growth is about 5 6, if the pH is not suitable, it will affect the normal growth of gardenia.

2. Pay attention to watering.

Gardenias are suitable for growing in a moist and humid environment, need to keep the potting soil moist all the time, the frequency of watering is not fixed, need to see dry and wet, when the air is dry, you can use a sprayer to spray the foliage with water mist.

3. Sufficient light.

If you want a gardenia to grow well, you need to give it plenty of sunlight, which will not only make it grow well, but also bloom better and bloom longer. If the gardenia is left in a shady place for a long time, the branches will grow very thin and the leaves will curl and yellow, which is not conducive to growth.

4. Appropriate fertilization.

Only sufficient fertility can make gardenia peanuts grow more vigorously and bloom better. If it is a freshly transplanted gardenia, it needs to be fertilized after three months, and it is best to use cake fertilizer as the base fertilizer. In the peak growing season, thin fertilizer needs to be applied frequently, and ferrous sulfate and cake fertilizer can be supplemented.

During the budding period of gardenias, a potassium dihydrogen phosphate fertilizer can be applied appropriately.

5. Prune regularly.

During the growth period of gardenia peanut, there will be some diseased branches and dead branches, as well as waste branches with overlapping branches, which need to be pruned properly, especially the diseased branches should be pruned in time to avoid infecting other branches. After the flowers, it is necessary to cut off the residual flowers in time, which can preserve nutrients and promote the germination of new shoots.

2. Precautions for raising gardenias.

1. Soil acidification.

Flower lovers who don't know how to raise potted gardenias may overlook this. Most of the water in the home is alkaline, and long-term watering with alkaline soil may lead to gradual alkalinization of the soil, so it is necessary to acidify the soil regularly, and you can apply some ferrous sulfate solution in time to change the pH value of the soil.

2. Winter dormancy.

Gardenias go dormant in the winter and can damage their roots if they are exposed to severe cold for a long time. However, if it is kept indoors in a warm place, it is possible that the plant will bloom later the next year, and the best way is to leave the gardenia at a temperature of about 5 to allow it to dormant for the winter.

3. Change pots and prune roots.

Every 1 2 years, you need to change the gardenia to a bigger pot, you also need to add more nutritious new soil, when changing the pot, you can prune off the dead roots and rotten roots of the gardenia, after changing the pot, first put it in a shaded place for a week, and then you can move it to the sun to grow normally.

4. Prevent pests and diseases.

Gardenias are more susceptible to pests and diseases, such as yellowing, leaf spot and scale insects, and are susceptible to various fungal diseases in hot and humid summer weather. After discovering pests and diseases, we must spray insecticides in time to prescribe the right medicine, which is generally sold in major flower shops.

1. Choose potting soil: Prepare a clay pot with a moderate capacity and use fertile slightly acidic soil. 2. Light duration:

Receive 6-8 hours of natural light per day. 3. Moist soil: Gardenias like moisture and are afraid of dryness, so keep the soil moist during growth.

4. Top dressing fertilizer: apply a thin compound fertilizer solution 2-3 times a month.

1. Choose potting soil

Potted gardenias have higher requirements for potting soil, and a pottery pot with strong air permeability should be prepared for it, and the soil should be loose and fertile.

2. Light duration:

Gardenia is a sun-loving plant, and it needs to receive at least 8 hours of natural light every day, which is conducive to normal photosynthesis, but the branches and leaves of gardenia are delicate, and when the sun is too strong at noon, it needs to be shaded with a shade net to avoid yellowing and falling off.

3. The soil is moist

Gardenias like a moist growth environment, must ensure sufficient water during the breeding process, water 2-3 times a week, water slowly along the roots when watering, and loosen the potting soil, so as not to appear waterlogged, affecting the growth of gardenias.

4. Top dressing fertilizer

Gardenia in the flowering and growth period of fertilizer demand is very large, to apply 2-3 times a month compound fertilizer, during the flowering period to apply nitrogen fertilizer, or spray potassium dihydrogen phosphate, is conducive to flower expansion, be careful not to apply fertilizer to gardenias.

The main growing conditions required for plants are temperature, light, moisture, humidity and the physical and chemical properties of the soil. The ecological habits of plants cannot be domesticated in a short period of time, if we can understand the geographical and climatic conditions of the origin of the flowers you cultivate, such as the ecological habits formed under such conditions, we can create conditions to meet their growth requirements.

1. Gardenia likes fertilizer, and it is advisable to apply organic fertilizer with balanced and peaceful fertility. Thick fertilizer can easily lead to damage to the root name and even rot. The reaction after root rotting is on the leaves.

2. Gardenias like flowers in a humid environment, but if they are watered too much, the potting soil will have too much moisture, which will lead to a decrease in air in the soil, damage to the root system, and also make the leaves turn black and lose their leaves. Therefore, special care should be taken during the maintenance process. v

Three flowers with flower bones are the most vigorous physiological activities, not only to meet the needs of physiological growth, but also to meet the needs of reproductive growth, which must transport a large number of nutrients through the root system to supply the needs of leaves and flowers, at this time, if you suddenly change the environment of the conservation site, or change the pot and start the soil, the physiological balance will be broken, the leaves and flower buds can not quickly adapt to the new environment or get the nutrients they deserve, there will be leaf loss, bud drop, and even death.

4. Gardenias also need iron to moisturize, and iron deficiency will cause yellowing. Some leaves under the roots are a little yellow, not yellowing, yellowing disease first appears on the new leaves, beginning to be pale yellow or yellowish-white, the leaf veins are still green, slowly the leaves atrophy, and even fall off and die. Therefore, gardenias must use well-ventilated, well-ventilated acidic soil, and should also be sprayed with ferrous sulfate aqueous solution frequently in maintenance to prevent yellowing.

4. Magnesium deficiency can also cause yellowing of leaves, characterized by the yellowing of old leaves and the gradual development of new leaves, the leaf veins are still green, and the leaves fall off and die when they are severe. In this case, boron and magnesium fertilizer can be sprayed to prevent and control.

5. Too much sunlight will also cause the leaves to turn yellow or even fall off. Gardenia likes semi-shade, afraid of strong light exposure, requires about 50% shade, and can only be directly exposed to sunlight in the morning and evening in summer.

Foliar spray of ferrous sulfate solution. Once every three days. Can be ** yellow leaves.

To water it with a nutrient solution He likes acidic soil My house also turned yellow at first, and then it was better to water the nutrient solution once every 3 days, and then water it a second time when the soil on the surface is dry, and it will be effective in a few weeks.

Buy it in the greenhouse, don't adapt to the environment of your home, it's best not to buy the flowers that have just been pulled back in the greenhouse, after a month, it is best to spend a winter to adapt to the local climate and environment.

Send it back to the greenhouse and store it for a few days. Just looking at the things in the books is not suitable, and it is not a lack of fertilizer, water and light. It should be the problem of too much contrast in the growing environment, humidity and temperature.

If you want to raise gardenias well, you need to pay special attention to 3 points: acidic soil; Plenty of light and regular pruning and thinning during the growing season. Doing the above three points can avoid the occurrence of yellow leaves, only long leaves without flowering, and some common pests and diseases.

First of all, we can look at why gardenias turn yellow and fall off, there are several reasons.

1. Watering. If you water too much, it will cause the mast flower leaves to be dull and dull, and even wilt in severe cases, so you need to stop watering, put the pot in a ventilated and cool place, or change the soil and replant.

2. Illumination. If the light is too strong, the leaves will have yellow spots, so you only need to move them to a ventilated and cool place to maintain them, and they will gradually recover.

3. Fertilization. If you apply too much fertilizer, the leaves will be thick and dull, and some of the leaves will burn and fall off. At this point, fertilization should be stopped immediately, either by flushing the soil to reduce the concentration, or by changing the soil.

4. Temperature. When the temperature is too low, it will cause the leaves to yellow, so you can move it to a higher temperature or let it shine in the sun for a longer period of time.

5.Missing elements.

Nitrogen deficiency: The plants are short of nitrogen and the leaves are yellow, and the new leaves are small and brittle.

Potassium deficiency: When a plant is deficient in potassium, the old leaves turn from green to brown.

Iron deficiency: At the beginning, the leaves are pale yellow or white, and the veins are still green, and in severe cases, the veins are also yellow or white, and eventually the leaves dry up and die. In this case, the aqueous solution of ferrous sulfate that can be sprayed can be prevented.

Magnesium deficiency: yellowing begins to develop from old leaves to new leaves, and the leaf veins are still green, and the leaves fall off and die in severe cases. Can be sprayed. 7% a. 8% boron and magnesium fertilizer control.

Phosphorus deficiency: The old leaves are purplish-red or dark red.

Below we can see how gardenias should be raised.

Gardenias prefer warm, humid climates and slightly acidic soils and waters, making them suitable for living in the south.

1. Choose acidic potting soil.

The appropriate pH is 5 to 6. Cultivation soil can be humus, peat soil or sawdust plus half of the garden soil, avoid the use of old wall soil and cinder.

2. Water frequently.

Water the surface of the potting soil when it is dry, and use a watering can to pour water on the foliage at night. If the growth is too vigorous and the internodes are long, do not water at night, and water again in the morning when the sun comes out.

3. Fertilize frequently.

In the culture soil, 3 rotting cake fertilizer can be added as base fertilizer. In the growing season, the alum fertilizer water made of cake fertilizer and ferrous sulfate is watered once a week, and the potassium dihydrogen phosphate aqueous solution is watered 1 to 2 times during the budding period, and the fertilizer is stopped when the temperature is above 35 in the summer and below 15 in the autumn.

4. Likes humidity and sunshine.

Gardenias love light and can grow in semi-shade for a long time, but it is necessary to maintain 60 years of light throughout the day to meet its growth needs.

5. Good dormancy in winter.

Gardenias suffer damage to their roots after harsh winters in the north and only recover in spring. Therefore, it is necessary to wrap the pots with insulation materials such as styrofoam, protect the root system, and place them in a leeward and sunny place for winter, so that the spring recovery is fast and the flowering is early.

6. Change the potting soil in a timely manner.

When the crown width of the family potted plant reaches about 28 cm, change the potting soil, and if it is a pot, plant the soil mound into a new pot. It is better to change the soil in March in the spring.

7. Trim properly.

According to the shape of the tree, the three main branches should be selected, and the other branches that sprout from the root tiller should be cut off at any time. Remember that gardenias should not be shortened in spring, otherwise they will not bloom that year.

The results of the online search will be sent to you to see, I don't know if it is useful:

I have been raising my gardenia for ten years, and the flowers and leaves are dense every year, and I don't have any good skills, that is, I apply fermented rabbit manure once a year in spring, water it frequently, and apply a small spoonful of compound fertilizer (about 5 grams) at the end of summer. Do you see aphids on the leaves of your flowers? Gardenia is good for aphids, if there are no aphids, it is a symptom of iron deficiency, water it with ferrous sulfate aqueous solution, and then spray it every ten days with 1000 times potassium dihydrogen phosphate solution.

The puppet family is still blooming with tweeds, and the puppet doesn't have anything to say, but the puppet family often uses rice washing water to water it. It blooms several times a year, and most in spring.

Watering 3 times a day, keep plenty of care every day, do not use alkaline soil and water quality, pay attention to disease prevention! And find more information about it!

The gardenia of the puppet family is also eh. Later, after further watering, it was green again

Now it's big, but not a single flower

Domestic gardenias, to master its physiological characteristics, in order to make the leaves, flowers, fruits are beautiful, improve the ornamental value.

1. Acid-loving soil: soil, water and fertilizer contain alkali, which makes the plant unable to absorb iron, and affects the formation of chlorophyll, so that the branches wither, the leaves are scorched, and even die. Use fertile, loose, well-drained acidic soil, such as mixing pine sawdust into the soil, the effect is also very good.

2 Prefer shade: avoid scorching sun exposure, but some people often mistake it for gardenias.

Just apply some ferrous sulfate regularly!

Gardenia Farming Tips:

1. Soil: Gardenia is an indicator plant of acidic soil, so the slightly acidic environment of the soil is the key to determining the growth of gardenia. The culture soil should be mixed with 7 parts of slightly acidic sandy loam laterite and 3 parts of humus. It is advisable to control the pH value of the soil in between.

2. Temperature: The optimal growth temperature of gardenia is 16 -18. Low temperature and direct sunlight are extremely unfavorable for its growth, so it is advisable to maintain gardenias in a sparse forest or shade shed with good ventilation, high air humidity and light transmission in summer.

In winter, it should be placed in an environment with sunlight and a temperature not lower than 0, and let it dormant, as too high a temperature will affect the flowering of the next year.

3. Moisture: Gardenias like moist air, and watering should be increased appropriately during the growth period. Usually the potting soil can be watered when it is white, and it can be watered thoroughly at one time.

In summer, it is hot and dry, and it is necessary to spray the foliar surface 2-3 times a day to increase the humidity of the air and help the plants cool down. However, after the flowers have buds, they should not be watered too much, so as not to cause buds. In winter, it is better to water on the dry side to prevent the water from rotting the roots.

4. Fertilizer: Gardenia is a fertilizer-loving plant, in order to meet its demand for fertilizer during the growth period, and to maintain the slightly acidic environment of the soil, ferrous sulfate can be mixed into the fertilizer solution in advance for fermentation. After entering the peak growing season in April, you can top dressing once every half month (it is best to mix more water when fertilizing to prevent flower burning).

In this way, it can not only meet the fertilizer demand of gardenia, but also keep the soil environment in a relatively balanced slightly acidic environment, prevent the occurrence of yellowing, and at the same time avoid the sudden supplementation of ferrous sulfate, local acid damage to gardenia.

Fifth, the use of flower shop bought flower fertilizer does not insects, is sterilized and disinfected.

Gardenias require higher acidity than other flowers, with a pH in between. Use acidic fertilizers as much as possible, and add ferrous sulfate to the rice washing water at home is good. Buy a pH test strip (2 yuan, which can be used for a long time) at the pharmacy to measure the acidity of the rice water with ferrous sulfate as a basis for adjustment.