When does goldenrod tea sprout? How should it be maintained?

Goldenrod tea is often referred to as the "plant kingdom."

Giant panda and "queen of the tea family", for the regulation of human blood lipids.

Blood sugar, cholesterol.

Enhancing the body's immunity has obvious effects and is loved by the majority of farmers, so how to cultivate Jinhua tea in the open field? What are the cultivation and maintenance skills of potted goldenrod tea?

1. How to cultivate Jinhua tea in the open field?

1.Suitable temperature.

Goldenrod tea can tolerate a maximum temperature of 35, and sunburn will occur after 35. When the temperature rises above 10, germination begins, and growth stops when it rises above 30, and the optimal temperature for growth is between 18-25; The temperature of the first flower of goldenrod tea is 12, and the temperature suitable for flower opening is between 10-20.

2.Proper humidity.

Golden Flower Tea likes air humidity.

Large, avoid drying, require soil good drainage, rainy season in the south of the Yangtze River.

In the typhoon season, it is necessary to pay attention to drainage, so as not to cause root rot and death, and can grow well in areas with annual rainfall of more than 1200 mm. Camellia chinensis likes fertile, sulfurpine, slightly acidic loam or humus soil, and the pH value can grow in the range of 4 5-6 5, preferably between 5 5-6 5, and the alkaline soil is not suitable for the growth of Camellia chinensis. Camellia chinensis has 2 times of branch tip extraction in 1 year, the first time it begins to germinate from mid-March to mid-April and late April, and stops growing in mid-to-late May, commonly known as spring shoots; The second germination from mid to late July, called summer shoots; After that, it enters the cessation phase of growth.

The growth of spring shoots is large, and the growth of summer shoots is small. Under normal conditions, the flowering period of a single flower is about 7 to 15 days, and the life span of a single flower can be about 1 month longer if the flowers of the same double-petaled variety open in late autumn and early winter.

3.Fertilization management.

It is divided into garden cultivation and nursery cultivation. First of all, it is necessary to choose a suitable planting site to meet its ecological requirements. If it is used for landscaping cultivation, it should be accompanied by shade trees, and the surrounding cultivation should be planted in rows to plant shade trees.

Appropriate improvements should be made to undesirable soils. In warm areas, autumn planting is generally better than spring planting. Fertilization should focus on mastering three key periods, namely:

Top dressing was applied from February to March to promote the growth of spring shoots and the role of post-flowering fertilizer. Top dressing was applied in June to promote the growth of secondary branches and improve drought resistance. 10 Apply basal fertilizer in November to make the new roots slowly absorb the fertilizer, improve the cold resistance, and lay a good foundation for the growth of next spring. Ploughing and weeding and cleaning the garden are one of the effective measures to prevent and control pests and diseases and enhance the strength of trees. Winter ploughing can eliminate overwintering pests.

Cultivating and weeding should be carried out 5-6 times a year.

What is the golden flower tea generally germinates in May-June; It should be resistant to proper stagnant water to keep the soil moist, and the temperature can be higher or better.

It sprouts in about a month. Camellia is sensitive to bright light and should be placed in semi-shade; watering in moderation; It is best to choose a slightly acidic soil with loose and breathable breathability.

It usually sprouts in the spring. Plant it in fertile nutrient soil and fertilize it every half month, and the concentration of fertilizer should not be too high. Do not water after fertilizing.

Jinhua tea, which does not sprout for a long time, is very important to meet 4 points.

Reasonable fertilization: If the leaves do not grow in goldenrod tea, if the soil is poor, it should be applied as soon as possible, and the thin fertilizer should be applied frequently to ensure adequate nutrition.

Appropriate amount of water: If the soil is caused by drought and lack of water, it should be watered as soon as possible and thoroughly.

Sufficient light: If the growth of leaves is hindered by long-term lack of light, light should be increased as soon as possible and astigmatism should be increased.

Replace the potting soil: If the soil is too clay or alkaline, the soil should be replaced and cultivated with soft, fertile and slightly acidic soil.

Golden flower tea blooms in the month of each yearIt doesn't pick on the soil very muchAs long as the climate and environment are suitable, they can survive. The flowers of Golden Flower Tea are golden yellow, and if they are usually maintained in place, the flowers it will bloom will be more vivid, just like the painting, which is eye-catching. And if you want to raise Jinhua tea, flower friends need itIn light, watering, fertilization and pest controlPut some thought into it, and don't slack off.

Jinhua tea does not have too high requirements for soil quality, but its requirements for light are relatively high. This flower needs different intensities of light at different growth stages, and if it is not paid attention to, it is easy to affect the growth state of goldenrod tea, and then a series of problems will occur.

According to the demand for light, Camellia chinensis needs to be placed in a shady environment at the seedling stage, so that it can receive an appropriate amount of scattered light. In the peak growing season and flowering period of goldenrod tea, the scattered light irradiation time can be extended, but it is afraid of strong light and needs shade when the light is strong.

When watering Jinhua tea, flower friends should follow the principle of "seeing dry and wet", and the watering frequency can be selected according to the characteristics of the climate. Generally speaking, it can be watered once a day in spring and autumn, and once every 1-2 days in summer when the climate is dry. In winter, the climate is cold, and the water evaporates slowly, so watering once every 20 days is sufficient.

Golden tea is suitable for growing in a warm environment, the temperature range suitable for its growth is 13-19, if the temperature is below zero, golden tea is very likely to frostbite, it can be moved to indoor breeding, but need to pay attention to ventilation, to provide a suitable growth environment.

Flower lovers can first remove the grass at the root of goldenrod tea, and then fertilize it. In order to avoid burning the roots of goldenrod tea when fertilizing, flower lovers can apply fertilizer far away from its rhizomes, and cover the soil with fertilizer when the fertilizer is used.

When fertilizing goldenrod tea, flower friends can choose the type of fertilizer according to its growth needs. For example, in the early stage of the growth of goldenrod tea, nitrogen, phosphorus and potassium fertilizers can be used to fertilize. During the budding period, phosphorus and potassium fertilizers can be used to supplement nutrients to goldenrod tea.

After the flowering period of Camellia chinensis, you can use a mixture of liquid fertilizer and rotted cake fertilizer to meet its growth needs.

The more common pests and diseases of Jinhua tea are tea poison moth, leaf roller, tea aphid, anthracnose, soot disease and leaf blight. The harm of these pests and diseases to the goldenrod tea is different, and the flower friends can judge the characteristics and abnormal performance of the goldenrod tea and treat the symptoms.

If there are lesions and black dots on the leaf tips and leaf margins of goldenrod tea, it is very likely to be anthrax. 70% methyl tobuzine can be diluted and sprayed on the leaves of goldenrod tea to control the disease. Generally, the drug is used once every 5-7 days, and the effect is obvious after taking the drug three times in a row.

Jinhua tea does not like to have strong residual fertilizer, and we need to control the dosage and concentration when fertilizing, so as not to burn the roots of the plant. What you need to know is that goldenrod tea can only bloom after 3-5 years of planting, it can be planted in the courtyard or in a pot, and flower friends can choose the planting method according to their personal situation.

The general flowering period is around November to December, and the middle goldenrod tea is not picky about the soil, and likes to grow in well-drained slightly acidic to neutral soil. Hand pure potted plants can be mixed with humus soil, garden soil, and river sand. Golden flower tea planting 3 5 years after flowering, potted seedlings 30 cm high when to pluck to maintain the plant type, after the plant buds, you can cut off some weak branch buds, introverted buds, over-dense buds and deformed buds, so that concentrated nutrients, the flowers bloom large, but also prolong the flowering period.

In general, the high crack is actually in April and May every year, and it is generally more stupid mu and likes to take Nian Sen Huan slightly acidic and more fertile soil. Daily maintenance must pay attention to reasonable watering and fertilization.

Often in the process of growing brother flowers, they prefer loose and fertile soil, and the annual flower answer period is in May and June, so in the process of growth, we must pay attention to reasonable fertilization and watering.

1. Jinhua tea does not have high soil requirements, and it is best to grow in slightly acidic to neutral soil with good drainage. Potted plants can be mixed with humus, garden soil, river sand.

2. Jinhua tea likes weakly acidic soil. By adding 1% ferrous sulfate to the watering, the soil can be kept weakly acidic. Fertilizer-loving, apply organic soybean cake water fertilizer or nitrogen, phosphorus, potassium fertilizer once a month, stop applying nitrogen fertilizer after budding, chase phosphorus and potassium fertilizer during flowering, and promote more flowering of buds.

3. Golden flower tea likes semi-shade, maintains weak light in the morning and evening during the growth period, can not be exposed to direct sunlight in the summer, and keeps the air flowing during the flowering period, which is conducive to flowering.

4. The temperature suitable for the growth of goldenrod tea is 15 30 degrees. The temperature in summer is not direct sunlight as soon as it reaches 30 degrees Celsius, so shade is required. In winter, when the temperature reaches 5 degrees, take care to keep it warm.

5. Camellia chinensis is planted for 3 5 years before flowering. Potted plants are topped when the seedlings are 30 cm tall to maintain the plant shape. After the budding of the plant, you can pick some weak branch buds, inward buds, over-dense buds, and deformed buds, and concentrate nutrients to swell the flowers and prolong the flowering period.

It is not until November that the tea is in full bloom, and by March of the following year, the full flowering period is 1-2 months.

Camellia newly bought seedlings, do 3 points of processing.

The best time for germination is in the spring when the temperature is between 15 and 28 degrees.

Camellia chinensis planting time: 2 March, spring planting; Autumn planting in November, the effect is better. Jinhua tea likes warm and humid climate, likes well-drained acidic soil, so the pot soil is selected to choose slightly acidic, loose and fertile mixed soil as pot soil The proportion of mixed soil is 6 parts of garden soil, 3 parts of pine leaf humus, 1 2 parts of sandy, and the seedling stage likes shade, and after entering the flowering period, it likes to transmit sunlight. The soil requirements are not strict, and it can grow in slightly acidic to neutral soils.

It is barren and thin, and also likes fat. Strong waterlogging resistance. However, the first time you water it thoroughly, water it frequently within 2 months to keep the potting soil moist.

The best temperature for the growth of goldenrod tea is 15 28, but under natural conditions, if the minimum temperature in winter is not less than 5, and the maximum temperature in summer is not more than 38, goldenrod tea can also grow and bloom normally. Therefore, the best season for planting most plants is generally spring and autumn. Of these two seasons, spring is definitely the first to bear the brunt, and spring is also a warmer season.