What fertilizer should I use for gardenias?

Gardenia fertilization method.

1. Gardenia should be applied to cooked soybean cakes, sesame sauce residues, peanut bran and other fertilizers, which can be acidic after fermentation and rotting, but must be applied with thin fertilizer, avoid thick fertilizer, raw fertilizer, and do not apply fertilizer during the hibernation period.

2. Stop watering gardenia before fertilization, and water thoroughly when fertilizing.

3. Gardenia peanuts are long-term, and the appropriate amount of fertilizer should be applied more when flowering, and fertilizer should be added once after flowering.

4. If the gardenia has been planted for less than three years, do not apply human feces. Excessive nitrogen fertilization will result in thick branches, large leaves, and thick green, but no flowering. When phosphorus and potassium fertilizers are deficient, there will also be no flowering or flower buds wilting and falling off.

3. Gardenia fertilization precautions.

After knowing what fertilizer is good for gardenias, it is very simple, although gardenias like fertilizer, but can not add too much fertilizer at one time, must be thin fertilizer and more application, must not be greedy and save trouble, otherwise it will cause thick branches, large leaves, thick green, it will lose its own appreciation effect. <>

What fertilizer to fertilize gardenias depends on the season and growth stage. If it is in spring, when the flower buds have just grown, fertilizer containing phosphorus and potassium elements should be applied to promote the differentiation of flower buds. It lasts until flowering, and flowering stops fertilizing.

After autumn, potassium dihydrogen phosphate is applied to promote secondary flowering. Supplement mixed fertilizer after flower failure in winter, and stop fertilizer treatment when the temperature drops below 15 degrees.

1. What is the best fertilizer for gardenias.

1. Spring fertilizer: Gardenia will grow buds in spring, and fertilizer containing phosphorus and potassium should be selected for fertilizing it at this time. This fertilizer can promote the differentiation of flower buds, allowing it to grow buds faster and better, and it is used until the buds are about to open.

There is no need to apply fertilizer during the flowering period, and compound fertilizer can be applied when the leaves grow after flowering.

2. Autumn fertilization: After autumn, potassium dihydrogen phosphate fertilizer should be applied, because all the compound fertilizers applied before are not lacking. Potassium dihydrogen phosphate contains a large amount of phosphorus and potassium fertilizer, which is applied once every ten days, and can still grow flower buds after one month of continuous use, and can bloom twice.

3. Winter fertilization: The temperature decreases after winter, and it has already bloomed for the last time. Proper supplementation of mixed fertilizers is sufficient. When the temperature is below 15 degrees, stop the fertilizer, put it in the light, bask in the sun, and wait for the spring temperature to rise and then recycle this fertilization process.

Second, how to fertilize gardenias.

Fertilizing gardenias is usually applied directly to the soil surface. After application, the fertilizer can be absorbed by the plants by watering and diluted with appropriate watering. Be careful to stay as far away from the root system as possible and avoid burning the roots.

In addition, you can also dig a pit around the plant and bury it with fertilizer, so that the plant can also absorb it well. Be careful with the amount applied each time and do not overdo it.

1. Liquid fertilizer: During the growth period of gardenias, it is necessary to apply thin liquid fertilizer every 20 days to promote the rapid flowering of plants. 2. Phosphorus and potassium fertilizers

Before and after the flowering period of gardenias, phosphorus and potassium fertilizers should be applied to them to increase the number of flowers. 3. Precautions: When fertilizing gardenias, you need to apply more thin fertilizer, and avoid too much fertilizer.

Organic fertilizer is the best, chemical fertilizer can be applied nitrogen, phosphorus and potassium fertilizer, and potassium dihydrogen phosphate can be applied during flowering to promote flower bud differentiation.

The secret of raising gardenias, a small operation can increase the amount of flowers, and the fragrance is stronger than before.

What fertilizer is good for gardenias, try this, the flowers are many and fragrant.

Apply plantar fertilizer. In the process of maintenance, gardenia grows slowly, the branches are thin, and frequent top dressing is required, indicating that the bottom fertilizer is insufficient during planting. Before planting gardenias, organic fertilizer (rotted animal manure, cake fertilizer) is added to the soil and mixed evenly with the soil.

Apply slow-release fertilizer. In fact, most families raise flowers, the number of fertilization is small, and even not often take care of it, in order to facilitate and save trouble, agricultural scientists have developed a lazy fertilizer - slow-release fertilizer. If the fertilizer is applied in a pot, the fertility in the fertilizer will be released slowly, so there is no need to worry about the damage to the plant if you apply too much fertilizer.

However, fertilization is stopped after October and during flowering.

Gardenias are suitable for watering the rice washing water that ferments the key world. During the growing season, water ferrous sulfate or aluminite water every half a month can make the soil acidic, ensure the nutrient needs of gardenias, make them grow normally, and prevent the leaves from turning yellow.

Gardenia watering what fertilizer is easy to flower.

Gardenias can contain phosphorus, potassium and other fertilizers during the flowering period to promote flower bud differentiation. Do not apply fertilizer during flowering, otherwise it is easy to shorten the flowering period.

Gardenia watering what fertilizer grows fast.

Gardenias need to be planted with basal fertilizer. You can mix well-rotted animal manure and cake fertilizer with the soil, or you can apply slow-release fertilizer in the pot to cause minimal damage to the plant.

Can gardenias be watered with ferrous sulfate.

What fertilizer is used for gardenia peanuts for a long time.

Gardenia is mainly thin liquid fertilizer, and fertilization is applied every 20 days. Around the flowering period, it is necessary to apply some phosphorus and potassium fertilizers to promote flowering. Stop fertilizing when dormant to avoid burning the roots of the plant and causing fertilizer damage.

Gardenia watering what fertilizer is good.

Gardenias can be made with some organic fertilizers, such as fully rotted chicken manure. It is best to apply it when changing pots or soil. Freshly cut or transplanted seedlings do not need to be fertilized.

Gardenia watering method.

Gardenia peanuts can be fertilized every 30 days for a long time. Potassium dihydrogen phosphate can be applied before flowering, until flowering, and again after flowering, which is also conducive to later growth. Fertilization is not required during the winter dormant period.

Gardenia watering precautions.

Gardenias can be prepared to loosen the soil the day before fertilization to allow the roots to absorb nutrients better. It is suitable to fertilize in the morning or evening, but it is better not to fertilize in the middle of the day in the hot day.

Gardenias are difficult to raise well in the northern regions, and they need to be carefully cared for to be more beautiful. One of the common headaches is, what fertilizer is better for gardenias? Normally, it is necessary to mix in basal fertilizer at the time of planting, supplement nitrogen fertilizer during the growth period, focus on phosphorus and potassium fertilizer in the budding stage, and apply compound fertilizer after flowering.

Let's take a closer look.

First, the choice of base fertilizer.

Gardenias themselves love fertilizers, and if they lack nutrients, their growth rate will be slower, and it is uncertain whether they will bloom or not. Therefore, when just planting or repotting, you can put some organic fertilizer, soybean cake fertilizer or rotten animal manure at the bottom of the pot to lay a solid foundation for the growth of gardenias. There is a possibility of root burning with chemical fertilizers as base fertilizer, which is not recommended here.

Second, the growth period.

Gardenias sprout one after another and enter the growth stage. At this time, liquid nitrogen fertilizer or compound fertilizer with high nitrogen content can be applied every 10 days, so that new shoots can be generated quickly. At the same time, in order to prevent the soil from being too alkaline, some ferrous sulfate solution can also be appropriately supplemented.

3. Bud cultivation stage.

When the gardenia is about to bud, we need to use a fertilizer based on phosphorus and potassium. This will promote the speed of differentiation of flower buds, making the flowers bloom more delicately. Apply 2-3 times a month, and stop fertilizing when the buds are white and about to open to prevent bud drops.

Fourth, after flowering.

After the last flowering of gardenias, compound fertilizers containing a variety of elements can be applied, and orange liters can be used 1-2 times to replenish the nutrients consumed during flowering. In winter, fertilization should be stopped when the temperature drops below 10. We place it in a place with plenty of scattered light until the spring of the following year before starting the fertilization process.

5. Precautions.

The day before fertilization, the soil should be loosened, which is conducive to the absorption of nutrients by plants, to achieve the best fertilizer effect, and watering the next day after fertilization to avoid fertilizer accumulation in the soil and cause fertilizer damage. Fertilization needs to be done with caution, especially during these periods: fertilizing vigorously after the beginning of spring, not fertilizing after the autumn equinox, fertilizing the flower buds now, and not fertilizing when the buds are cracking.

Fertilize on sunny days before the rain and not after the rain. Fertilize when the potting soil is dry, and do not apply when it is wet. Thin fertilizer should be applied frequently, and thick fertilizer should not be applied.

Fertilize before and after flowering, and do not apply during flowering. Fertilize in the morning and evening, and do not apply at noon. Strong seedlings are applied more, and weak seedlings are not applied.

The following fertilizers are best used for gardenias: slow-release fertilizer, potassium dihydrogen phosphate, peel fertilizer, and animal manure.

1. Slow-release fertilizer

Slow-release fertilizer is called lazy fertilizer, the fertilizer effect will play a role slowly, can reduce the number of fertilization, will not occur fertilizer damage, suitable for gardenia growth season, conducive to lush leaves, flowers open vigorously.

2. Potassium dihydrogen phosphate

Gardenia has a high demand for phosphorus and potassium fertilizer in the flowering period, and needs to apply a large amount of fertilizer for it, mainly based on potassium dihydrogen phosphate, sprayed once a week, and at the budding stage, it is also used to water the roots, which can promote the flowers to be huge and fragrant.

3. Peel fertilizer

The peels of apples, bananas, watermelons, oranges and other fruits, or rotten fruits, are fermented together in a closed container, and then diluted with water, which can also be used as flower fertilizer.

4. Animal manure

Fermented and rotted animal manure is high-quality organic fertilizer, which is rich in nitrogen, phosphorus and potassium and other elements, this kind of fertilizer is pure natural, the added substances are very small, generally used as a base fertilizer when planting gardenias, which is conducive to better growth of the root system.

Field management of gardenias:

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 percent of slightly acidic sandy soil and 3 percent of saprophylaxis. It is advisable to control the pH value of the soil in between.

2. Temperature. The optimal growth temperature for gardenias is 16 -18. Low temperature and direct sunlight are extremely unfavorable for its growth, so it is advisable to place 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 growing season. 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, it can be topdressed once every half month (it is best to mix more water when fertilizing in the wild to prevent burning flowers).

In this way, it can not only meet the demand for fertilizer for gardenia, but also maintain 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.

5. Land preparation. Nursery ground, first deep ploughing about 33cm, remove gravel and grass roots, and then build furrows, furrows 17cm high, wide. Crush the soil clods, rake flat, and apply 2000kg of base fertilizer per mu.

Then dig a horizontal trench 7cm wide and 3cm deep according to the row spacing of 27cm, ready for sowing.