Which netizen knows what growth habits narcissus have?

Narcissus is a herbaceous flower, also known as calendula silverhead, jade delicate garlic, etc., native to China's Zhejiang and Fujian areas, and has now spread all over the country and all over the world. Daffodils are beautiful, the leaves are verdant, the flowers are fragrant, delicate and elegant, and have become one of the world's famous winter indoor display flowers.

Narcissus likes sunlight and warmth, requires high air temperature, is not very cold-tolerant, and is afraid of heat, and needs moist and sandy soil without water accumulation during the vegetative growth period. Unlike other perennial herbaceous flowers, daffodils begin to grow in autumn, bloom in winter, store nutrients in spring, and dormant in summer.

There are two methods of cultivating daffodils: hydroponic and soil culture.

Hydroponics is cultivated by shallow basin immersion. The specific method is in mid, late October or early November, select the hypertrophic bulb, cut the "ten" shaped incision with a knife at its upper end, in order to facilitate the extraction of the bulb buds, and then soak it in clean water for a day, wipe off the mucus flowing out of the knife edge after taking it out, put it upright in a shallow basin that does not leak, put some clean and beautiful small stones around it, make it fixed, change the water every one to two days, if you ensure the temperature of 4-12 and sufficient light conditions, about between New Year's Day and the Spring Festival. When flowering, the pot is moved to a cool place (the temperature is not higher than 4-8), which can extend the flowering period to more than a month.

Soil culture is the cultivation of narcissus using most of the soil culture methods. In mid to late October, plant large bulbs in small, perforated pots with fertile sandy soil, half of them exposed, and some fine sand should be placed under the scales in advance to facilitate drainage. Place the pot indoors in plenty of sunlight and at a suitable temperature.

4 to 12 is good, the temperature is too low is easy to cause frost damage, too high temperature and insufficient light, it is easy to grow steeply, the plant is weak, the flowering time is short, and the ornamental value is reduced. If the requirements of light and temperature are met in management, the leaves are hypertrophied and the flowers are thick, so that the flowers can bloom large and the fragrance lasts. Soil-grown daffodils can be topdressed two to three times before flowering.

Daffodils cannot reproduce on their own due to limited climatic conditions.

Cultivating daffodils, if there is no pest or disease damage, do not need to sprinkle pesticides.

That's it

Daffodils prefer warm, moist and sunny environments, especially in environments where there is no severe cold in winter, no heat in summer, and rainy in spring and autumn. It has strong adaptability to soil and can grow except for heavy clay and gravel soil. Neutral or slightly acidic soils with deep, fertile, moist and well-drained soils are optimal.

Meristem propagation is often the mainstay, and the meristem balls around the cue ball are broken off as seed balls and planted separately in autumn. Basal fertilizer must be applied during cultivation, and liquid fertilizer should be applied 1 or 2 times during the growth period.

When planting daffodils, use soft, breathable and well-drained soil, and have abundant nutrients in the wide soil, which will help them grow.

When choosing planting soil, it is necessary to pay attention not to use heavy clay soil, if there is water in the soil that cannot be drained, the root system of the plant will rot, which will affect its growth. In addition, the soil should be clean and sterile.

Timely use of fertile leaf water-soluble fertilizer to promote the growth of Shuiqing Hall Immortal.

Use soapy water. Because narcissus contains a plant alkaloid in its body, it promotes the growth of narcissus.

It likes to be warm, moist, and well drained. The alluvial sandy loam soil with loose and fertile soil layer is the most preferable, and pH5 is suitable for growth. Prefer sunshine.

Daffodils like sunlight and warmth, and daffodil pots should be placed in a sunny place to give plenty of light during the day. Because plants need chlorophyll to provide nutrients through photosynthesis, so that the daffodil leaves are wide and straight, the leaf color is bright green, and the floral fragrance is tangy. On the contrary, the leaves are tall and thin, weak, and the leaf color is yellow, or even does not bloom.

Narcissus is mostly water-raised, and the leaves are beautiful, the flowers are fragrant, and they are slim and elegant, so there are"Limbo Fairy"The nickname of the Ya. Narcissus is mainly distributed in the warm and humid areas of the southeast coast of China, and Zhangzhou, Xiamen and Chongming Island in Fujian are the most famous. Narcissus is a herbaceous flower, also known as Jinyintai, jade Linglong, Ya garlic, etc., which is native to Zhejiang, Fujian and other areas of China, and has now spread all over the country and all over the world.

Daffodils are beautiful, verdant leaves, fragrant, delicate and elegant, and have become one of the world's most famous winter indoor and garden flowers.

Daffodils are neither resistant to heat nor cold. It grows well in warm and humid environments. Provide shade in the summer when the temperature is too high, and provide it with plenty of light and moisture in other seasons so that it can produce good flowers.

Insufficient light will directly affect its flowering performance. It will also cause its stems and leaves to be too long, which is very unsightly. Daffodils prefer to grow in a well-drained environment.

At this time, it is necessary to provide it with good soil cultivation conditions.

We can choose loose and fertile humus soil for it, which not only satisfies good drainage, but also provides reasonable nutrients**. In its growth period, we can apply compound fertilizer to it, the external application of three elements of fertilizer can fully meet the needs of narcissus for nutrients, the three elements contain three elements, the balance of nitrogen, phosphorus and potassium compound fertilizer can effectively provide comprehensive fertilizer for narcissus, promote metabolism, make the leaves more shiny, flowers more full; And the flowering period will be extended accordingly.

Daffodils have slightly different temperature requirements at different stages of growth, preferring coolness in the early stage, cold tolerance in the middle stage, and warm in the later stage. When the air temperature is 20-24 degrees Celsius and the relative humidity of the air is 70-80%, the bulb expansion effect is best. The optimal temperature for flower bud differentiation is 17-20 degrees Celsius and the relative humidity of the air is 80%.

When the temperature exceeds 25 degrees Celsius, flower bud differentiation will be inhibited and plant flowering will be affected. Daffodils belong to short-day flowers, as long as there is 10h of light every day can grow and develop normally, if the light is insufficient, the leaves are easy to grow, less flowering or no flowering, if the light is too strong, it is not conducive to plant growth. Plants should have sufficient light during the growth stage, which is conducive to the accumulation of nutrients in plants.

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It is especially suitable for some sunny places, and it is also very suitable for some warm conditions, so you should choose some sandy soil. This hardy plant. You should water more often, preferably in an environment between 12 and 15 degrees.

It is suitable for some moist soil, and you should also choose some sunny places in life, and the temperature should not exceed 20 degrees. The climate should be cool. Do not care for more than 10 hours. Hydrate in a timely manner.

It is suitable for growing in a cool environment, and the temperature needs to be controlled at about 18, and it is also more suitable for growing in a humid environment, and the humidity should be controlled at 35%.

There are six stages of the growth process of daffodils:

1. Rooting: After the daffodil bulb is planted, it provides a suitable environment, and it can quickly take root and survive, and the root system is about 5 cm.

2. Germination: The root system begins to absorb fertilizer and water, and gradually grows new shoots.

3. Long leaves: The buds begin to sprout after absorbing nutrients, and the leaves are green.

4. Long buds: Provide a cool, semi-shaded environment, and soon grow buds.

5. Flowering: small white flowers will bloom from the top, the flowers are fragrant, and the ornamental value is high.

6. Fruit: After flowering, it will produce small capsules, which develop from the ovary.

Temperature: Narcissus likes a slightly cool environment, it is best to provide 10-15 environment for the side ridge during breeding, although there is a certain cold tolerance, but the temperature is below 5 for a long time will affect flowering, easy to have poor growth, the environment is suitable for growth more vigorous.

Watering: It likes a moist environment, and it needs to be watered in time when it is found that the potting soil is dry, and the amount of water is well controlled, and the soil is slightly wet, and there can be no water accumulation.

Fertilization: During flowering, lead osmosis consumes a lot of nutrients, in order to prolong the flowering period, it is best to apply phosphorus and potassium fertilizers in advance.

Narcissus is an autumn bulb greenhouse flower, which likes full sunlight, has tenacious vitality, can tolerate semi-shade, and is not cold-tolerant. 7 In August, the leaves are dormant, and the flower buds are differentiated at the growth point of the bulb in the dormant period, which has the physiological characteristics of autumn and winter growth, early spring flowering, and summer dormancy.

Narcissus loves light, water and fertilizer, is suitable for warm, humid climatic conditions, and prefers fertile sandy soil. It prefers coolness in the early stage of growth, slightly hardy in the middle stage, and warm in the late stage. Therefore, it is required that there is no severe cold diggers in winter, no heat in summer, and rainy climate and environment in spring and autumn.

During the day, daffodil pots should be placed in a sunny place with plenty of light. Because plants need to provide nutrients through chlorophyll through photosynthesis, so that the daffodil leaves can be broad and straight, the leaf color is bright green, and the floral fragrance is tangy. On the contrary, the leaves are tall and thin, weak, and the leaf color is yellow, or even does not bloom.

The alluvial sandy loam soil with loose and fertile soil layer is the most suitable, and the pH is suitable for growth at 5 o'clock.

Seed propagation: (1st year) Seed germination Long leaves Pregnant bulb Dormant (2nd year) Bulb germination Long leaves Pregnant bulb Dormant (3rd year is basically the same as 2nd year) (4th year) Mature bulb germination Long leaves Flowering Pregnant bulb Dormant.

Dividing propagation: the same process as the first type in the second and third years, and then flowering, i.e. 1 year and 2 years earlier in flowering.

The growth process of daffodils.