Daffodil growth changes, daffodils growth changes

Day 4 15mm

Day 6 22mm

Day 8 31mm

Day 10 60mm

Day 12 122mm

Day 14 139mm

Day 16 154mm

Day 18 162mm

Day 20 171mm

Generally, germination can be seen in 2-4 days. 5-12 o'clock, 40 days before flowering; If the temperature is kept at room temperature for 15 days, it will bloom for 28-30 days; If the room temperature is 18-20, it will bloom in 23-25 days. The room temperature in the Pearl River Delta region is about 16-20 from mid-January to mid-February, so it can bloom in 20-25 days under normal circumstances.

Adult plants are 20-30 cm tall. Normal flowering takes about 25 days, high temperature will be slightly early, low temperature will pull back flowering, flowering period is generally 10-15 days. In order to make the flowers strong, they should be exposed to the sun during the day, and in order to avoid frostbite of the flowers, please do not place the flowers in a place where the temperature is too low.

The water temperature controls the flowering period.

The changes in the growth process of daffodils are as follows:1. Narcissus is a bulb at first and grows slowly in the first few days.

2. The buds will gradually rise, and with the change of time, they will gradually grow and become taller, and the bulbs will also begin to expand.

3. Then take out the leaves, grow buds, and then enter the differentiation stage, like a bulging pod.

4. The tip of the daffodil will bloom white flowers, and the daffodils will bloom and exude a burst of fragrance.

Tips for raising daffodils1. Be sure to spend more time in the sunIf you want daffodils to grow well, you must get more sun. You can dry as much sun as you can throughout the day, and if you put it in the best place 24 hours a day, there will be no overgrowth.

2. Control the temperature differenceDaffodils are very hardy, as long as they are above 0 degrees can grow normally, if the temperature is above 10 degrees, it will grow very fast, you can use the temperature difference to adjust its growth rate, the light is better during the day, the temperature is high to be placed in the sun at about 10 degrees, and there is no light at night. It grows quickly in a hot environment if you keep it in a cold place.

3. Use chlormequatinIt can also be used to soak in dwarf for one night after washing and then planting in a pot when planting daffodils, which can also have the effect of dwarfing the plant, with mequatibin, the whole plant grows very slowly, the leaves are thick and fat, and the flowering performance will be stronger.

There are four main stages in the growth process of daffodils. The first stage: the daffodil bulbs begin to grow roots, about five centimeters; The second stage:

Daffodils will grow many new shoots; Stage 3: White flowers will bloom on the top of the daffodil; Stage 4: The daffodils are in full bloom and emit a faint fragrance.

There are many characteristics of daffodils, but there are three main ones that are the most common. The first point: the color of its flowers is very elegant, fresh white; The second point:

When it comes to maintaining daffodils, they only need water to bloom; The third point: it does not need fertilizer when it is maintained, and it can grow well.

zh Chinese daffodils to go through. Two to three years of planting to flower, in the autumn between September and October cultivation for several years, May leaves withered yellow, June 1, zero gold ball form into dormancy, dormant during the period of reiki to continue to go to the door Songhua Lake, understand the policy of reproduction for one or two years into dormancy after digging the ball.

Narcissus is a perennial herb in the family Lycoris. The leaves of narcissus are drawn from the greenish-white cylindrical sheath at the top of the bulb, and the flower stem (commonly known as arrow) is extracted from the leaves. Generally, each bulb can draw 1-2 flower stems, and the most can reach 8-11 branches, umbel-shaped inflorescences.

Most of the petals are 6 petals, and the end of the petals is goose-yellow. The stamen has a bowl-like protective cover on the outside. The bulb is ovate to broadly ovate-spherical, covered with a tan epithelium.

The leaves are narrow and long-banded, and the capsule chamber is dehisced on the back. Flowering period in spring.

Narcissus prefers warmth, humidity, and good drainage. It has been cultivated in China for more than 1,000 years, and is a traditional ornamental flower, and is one of the top ten famous flowers in China.

Narcissus bulbs are succulent and toxic, containing a variety of alkaloids such as lycorine and narcissine multiflora; used as an analgesic in surgery; The bulb is mashed and compressed to treat carbuncles. Cattle and sheep accidentally eat bulbs, and immediately have spasms, dilated pupils, diarrhea, etc.

Narcissus is an autumn bulb greenhouse flower. It loves sunlight and has a strong vitality. It can tolerate half shade and half cold. From July to August, the deciduous leaves are dormant.

Flower bud differentiation is carried out at the bulb growth point in the dormant stage, which has the physiological characteristics of autumn and winter growth, early spring flowering, and summer dormancy. Narcissus loves light, water, and fertilizer.

Suitable for warm and humid climatic conditions and fertile sandy soils. The early growth stage is cool, the middle growth stage is slightly coldy, and the later growth stage is warm. Therefore, it is required that there is no severe cold in winter, no scorching heat in summer, and rain in spring and autumn.

Seed propagation: (1st year) Seed germination - long leaves - breeding bulbs - dormant (2nd year) bulb germination - long leaves - breeding bulbs - dormant (3rd year is basically the same as 2nd year) (4th year) mature bulbs germination - long leaves - flowering - breeding bulbs - dormancy.

Dividing propagation: the same process as the second and third years of the first type, and then flowering, that is, the flowering period is 1-2 years earlier.

The leaves of narcissus are drawn from the greenish-white cylindrical sheath at the top of the bulb, and then the flower stems are extracted from the leaves, generally each bulb can draw 1-2 flower stems, and more can reach 8-11 branches, umbel-shaped inflorescences. Most of the petals are 6 petals, and the end of the petals is goose-yellow. The bulb is ovate to broadly ovate-spherical, covered with a tan epithelium.

The leaves are narrow and long-banded, the capsule chamber is dehisced on the back, and the flowering period is spring.

The first seed propagation: (first year) seed germination - long leaves - fertile bulb - dormant (second year) bulb germination - long leaves - fertile bulb - dormant (third year is basically the same as the second year) (fourth year) mature bulb germination - long leaves - flowering - fertile bulb - dormant.

The second type of rametre propagation: the same process as the first type in the second and third years, and then flowering, that is, the flowering period is 1-2 years earlier.

The third type of tissue culture: Chinese daffodils are generally not used because of their high reproduction rate, and are mostly used in the mass production of daffodils, which can produce seedlings with similar seedling specifications in a short time.

Germination, budding, flowering, withering, seeding, death.

Day 4 15mm

Day 6 22mm

Day 8 31mm

Day 10 60mm

Day 12 122mm

Day 14 139mm

Day 16 154mm

Day 18 162mm

Day 20 171mm

The growth of daffodils varies as follows:

1. Daffodils are bulbs at the beginning, and the growth rate is slow in the first few days.

2. The buds will gradually rise, and with the change of time, they will gradually elongate and grow taller, and the bulbs will begin to expand.

3. Then the leaves are pulled out, and the flower buds grow, and then they will enter the differentiation stage, like bulging pods.

4. The top of the daffodil will bloom white flowers, and the daffodil flowers will bloom and exude a burst of fragrance.

The growth process of daffodils is mainly divided into four stages: germination stage, growth period, flowering and pollination period and fruiting reproduction period. The roots, stems and leaves of daffodils in the growth period belong to a differentiated state, and their nutrients can be supplemented by appropriate fertilization. The flowering and pollination period is a sign of the maturity of daffodils, and the fruiting and breeding period is a good time for daffodil seeds to be harvested.

Introduction of daffodils

Daffodils, also known as Chinese daffodils, are a variant of multiflora daffodils. The leaves of daffodils are drawn from the greenish-white cylindrical sheath at the tip of the bulb, and generally each bulb can draw 1 to 2 flower stems, and the most can reach 8 to 11 branches, umbel-shaped inflorescences. Narcissus likes light, water and fertilizer, is suitable for warm, humid climatic conditions, and prefers fertile sandy soils.

It likes to be cool in the early stage of growth, slightly cold-tolerant in the middle stage, and warm in the later stage, so it is suitable to plant in the climate area with no severe cold in winter and no heat in summer, and rainy in spring and autumn.

Daffodils are autumn bulbous greenhouse flowers, which like full sunlight, tenacious vitality, can tolerate semi-shade, and are not cold-tolerant. Daffodils usually fall defoliate and dormant in July and August, and the flower buds are differentiated at the growth point of the bulb during the dormant period, which has the physiological characteristics of growing in autumn and winter, flowering in early spring, and dormant in summer.