What is the best fertilizer for laurel potted plants, and what fertilizer is best for osmanthus

Potted osmanthus likes fertilizer, but does not like thick fertilizer, and the process of breeding is not suitable for the method of thin fertilizer and diligent application. Osmanthus in spring to autumn before flowering, the most fertilizer is nitrogen fertilizer, home farming is best to use rotten cake fertilizer water fertilizer, the general ratio of 1:10 of the original solution of fertilization.

Fertilize before flowering in autumn, generally phosphate and potassium fertilizers are best. However, it is best to fertilize phosphate fertilizer and potassium fertilizer binary compound fertilizer, such as: superphosphate, potassium dihydrogen phosphate and so on.

Osmanthus fertilization, should not be fertilized too many times, generally 3-4 times a year. Generally, fertilizer is applied once before germination in spring, and germination and leaf and branch development fertilizer. Fertilizing once before flowering in autumn generally has the benefits of extended flowering period, disease resistance, bright color, and floral fragrance.

In the middle, it is generally enough to rot the cake once a month.

Fertilization precautions:

1. Fertilize away from roots.

Osmanthus fertilization, root fertilization should generally be far away from the roots, because root fertilization can easily lead to root burning. Fertilizing the roots away from the roots also allows the flowers to absorb. Recommendations:

Fertilize by digging pits and burying far from the roots, try not to use liquid fertilization of inorganic fertilizers, and the amount of fertilizer should be appropriately reduced.

2. Fertilization in autumn.

Generally, fertilization at the end of summer, preferably in early July, with fertilizer to phosphate fertilizer and potassium fertilizer, for example, you can spray potassium dihydrogen phosphate foliar fertilizer to promote the development and growth of flower buds, prolong the flowering period, and fertilize before flowering to affect the concentration of the aroma of osmanthus.

3. Osmanthus fertilization of the base fertilizer.

Osmanthus changes the soil once every 2-3 years, in the process of changing the pot, you must pay attention to the application of foot fertilizer, such as hoof pieces, rotten sheep dung balls, rotten cake fertilizer, in fact, osmanthus favorite animal manure.

Osmanthus likes fertilizer, and no fertilization for a year is very unfavorable to the growth of osmanthus trees. Osmanthus trees should not use chemical fertilizers as much as possible, and should use more bacterial fertilizers and farm fertilizers. Osmanthus trees are particularly fond of pig manure, and there is a folk proverb called "to make osmanthus fragrant, beat the pig feces tank".

If there is no pig manure in the city, you can use well-rotted cake fertilizer (or Baneda bica) fertilizer. Fertilization should be applied thinly and frequently, starting from February every 10 to 15 days and ending in August. After August, phosphorus and potassium fertilizers should be mainly applied, such as foliar sprays of Banedabica potassium dihydrogen phosphate, or liquid fertilizer of decomposed chicken and duck manure every 10 days to promote the differentiation and formation of flower buds.

Reduce the amount of fertilizer during the flowering period, change to apply phosphorus and potassium liquid fertilizer once every half month, and avoid applying nitrogen fertilizer. After flowering, nitrogen liquid fertilizer should be applied in time, and the fertilizer should not be concentrated and the amount should not be too much, so as to avoid causing new branches in autumn and consuming plant nutrients.

The fertilizer used in osmanthus is the best and most prosperous with fungus fertilizer, farmhouse fertilizer and organic fertilizer.

1. Poultry manure and silkworm manure: refers to poultry manure such as chicken, duck, goose, and pigeon manure that can be used as fertilizer. Silkworm manure is also a fertilizer with high fertilizer efficiency.

2. Humic acid fertilizer: Grass peat, that is, the residue of plants, is processed into humic acid fertilizer after years of sedimentation, which is an ideal osmanthus cultivation fertilizer.

3. Mud fertilizer: The fertile silt in rivers, ponds, ditches and lakes is collectively referred to as mud fertilizer.

Osmanthus

Osmanthus is the customary name of many trees of the Chinese wood rhinoceros, the representative species of wood rhinoceros, also known as rock osmanthus, is an evergreen shrub or small tree of the family Rhinoceros, with firm skin and thin skin, the leaves are oblong and the face is pointed, opposite, and does not wither in winter. Between the leaves of peanuts, the corolla petals are lobed, the shape is small, and there are many kinds of horticultural varieties, the most representative ones are golden cinnamon, silver cinnamon, red cinnamon, laurel and so on.

Osmanthus is one of the top ten famous flowers in Chinese tradition, an excellent garden tree species that integrates greening, beautification and fragrance in one of the ornamental and practical, osmanthus can be dustless, strong and overflowing, can be called a must. Especially in the mid-autumn season, the cong gui is in full bloom, and when the night is quiet and round, the wine is appreciated and the osmanthus is fragrant, which makes people feel refreshed.

In ancient Chinese Yonghua poems, the number of Yonggui works is also considerable. Since ancient times, it has been loved by the Chinese and is regarded as a traditional famous flower. Osmanthus tea made from osmanthus is a specialty tea in China, which has a soft aroma and delicious taste, and is loved by the public.

Osmanthus has a wide range of applications in garden construction.

1. Osmanthus likes fertilizer very much, and if there is no fertilizer for a long time, it is very unfavorable to the growth of osmanthus trees. Osmanthus trees should not use chemical fertilizers as much as possible, and should use more farm fertilizers. Osmanthus likes organic fertilizer, can be used to make rotted poultry, animal manure as base fertilizer, family potted osmanthus can be used with bean dregs, fish intestines and other mixed liquid fertilizer mixed with water.

But it must not be too strong, osmanthus does not like big fat, and it can be applied once every half a month or so.

2. Fertilization should be applied diligently, and after flowering, it is necessary to apply a trium nitrogen liquid fertilizer in a timely manner, and the amount should not be too much, so as to avoid causing new branches in autumn and consuming plant nutrients. Generally, nitrogen fertilizer is applied once in spring, and phosphorus and potassium fertilizer are applied once in summer to make flowers and leaves flourish. Apply 1 overwintering organic fertilizer before winter, mainly rotted Zixin land cake fertilizer and manure.

Avoid thick fertilizer, especially feces and urine. Potted osmanthus should be put into a low-temperature greenhouse in the northern winter, pay attention to ventilation and light transmission indoors, and water less. In the peak growing season, you can water an appropriate amount of light fertilizer water, and the fertilizer water can be slightly thicker in the flowering season.

First of all, when osmanthus is in the vigorous growth period, the requirements for fertilizer are relatively high, specifically the period from spring germination to winter. The second thing is that when you plant it, you can use some base fertilizer.

The base fertilizer used in planting can be some solid organic fertilizer, such as animal manure and so on. The fertilizer used in the growth period can be all kinds of liquid fertilizer, and it is necessary to pay attention to a variety of nutrients, and do not apply only fertilizer containing one element.

1. When applying basal fertilizer, you can mix it directly when choosing a good soil, no need to dilute, the amount is not too much, and then the osmanthus can be planted. When applying liquid fertilizer, it needs to be properly diluted and then sprinkled on the soil surface, and thick fertilizer should not be applied.

2. Then there is the frequency of fertilization, and the interval between two fertilization can be about two weeks. If the basal fertilizer in the soil is sufficient, then the interval can be slightly longer.

3. When osmanthus has just germinated, nitrogen fertilizer is mainly used, and phosphorus fertilizer and potassium fertilizer can be slightly less; After that, phosphorus and potassium fertilizers are mainly used, and nitrogen fertilizers are less.

1. At noon when the temperature is very high during the day, it is best not to fertilize, and it can be used in the morning or evening.

2. Do not use raw fertilizer for osmanthus, otherwise it will hurt the root system and seriously affect its health.