Hyacinth

Reason 1: light

Hyacinth is actually a short day plant, so if you often let hyacinth bask in the sun, it is easy to cause hyacinth not to bloom. Place the hyacinth in the bright living room and receive the scattered light. Regular exposure to the sun will hinder its flowering~

Reason 2: temperature

After the leaves grow out, the temperature is controlled at about 20 ℃, which can ensure the normal flowering of hyacinth

Clivia

Reason 1: short flower age

Only seedlings with more than three years can blossom. Pay attention when buying Clivia ~ if you want to bloom in that year, don't choose seedlings~

Reason 2: small temperature difference

Adult Clivia can promote flowering by artificially creating temperature difference. The temperature is about 10 ℃ ~ 15 ℃ at night and about 25 ℃ during the day, which can promote the flowering of Clivia and prevent it from catching arrows

Reason 3: too little light

Autumn and winter are the flower bud differentiation stage of Clivia. At this time, insufficient light will be unfavorable to flower bud differentiation. After the weather turns cool, gradually strengthen the light (bright scattered light), but don't let the strong light shine directly

Chrysanthemum

Reason 1: too much sunshine

Chrysanthemum is a short day plant. Flower buds can be differentiated under the condition of less than 12 hours of light every day, and then the terminal buds can be transformed into flower buds and bloom in pregnancy under the environmental conditions of short sunshine, low temperature and about 10 ℃ temperature difference between day and night. Therefore, artificially shortening the light, prolonging the dark period to more than 14 hours and forming short sunshine conditions can promote flower bud differentiation and blossom in advance

Cause 2: improper maintenance

For example, excessive watering in the seedling stage, excessive nitrogen fertilizer application and lack of phosphorus and potassium fertilizer, untimely pruning, early or late heart picking, cutting techniques and so on will affect the flowering of chrysanthemums. Therefore, reasonable maintenance is necessary. Applying more phosphorus and potassium fertilizer can promote flowering

Reason 3: improper coring

The first coring can be carried out when the chrysanthemum seedling has formed its root system, that is, about 3 weeks after the cutting of chrysanthemum seedling, and the top tip that has not been carried out can be removed during coring

The second coring is when new buds occur in the axils of the top leaves and grow 4-5 leaves. After removing the weak leaves, the coring is carried out once every 1 month or so

Stop picking the heart after late August, select and leave branches with good growth potential, and cut off the surplus to prevent the waste of nutrients

Orchid

Reason 1: insufficient flower age

The seedling (seed seedling) and tissue culture seedling may not blossom even if they have been cultivated for many years. The orchid can bloom only at a certain age

Reason 2: improper fertilization

The content of nitrogen fertilizer in the plant material of orchid is too high and the phosphorus and potassium fertilizer is too low, resulting in excess nutritional growth and inhibition of reproductive growth. The solution is to replace the plant material with balanced nutrition of nitrogen, phosphorus and potassium or increase the application of phosphorus and potassium fertilizer

The simplest kind of potash fertilizer is plant ash, which is the ash left after the wood is fully burned. Phosphate fertilizer. Stew the bones of various animals and grind them into powder. Sea fish bones are better

Tea plum

Cause 1: the temperature is too low

Although the tea plum itself is relatively cold resistant, it does not include its flower buds. If the flower buds are frozen, they are easy to wither, so pay attention to keep warm after the tea plum buds appear

Reason 2: dry air

Nowadays, air conditioning rooms and heating rooms are common problems, so spray water near Camellia in peacetime to increase air humidity

Reason 3: insufficient light

Put the tea plum in a place with sufficient light, such as the balcony facing south. It's not summer now. Don't worry that the tea plum will be burned

Begonia

Cause 1: insufficient light

The flowering of Begonia also needs light. It will not bloom if it is placed in a dark place for a long time, so you should quickly move it to a place with strong light

Reason 2: improper fertilization

Too much nitrogen fertilizer and too little phosphorus and potassium fertilizer are the key to flowering. Therefore, apply more phosphorus and potassium fertilizer to your Begonia

Longevity flower

Cause 1: insufficient light

Longevity flower likes a sunny environment. It can grow healthily only when it is exposed to direct sunlight for more than 4 hours a day. Each part of longevity flower is not evenly affected by light, and the plant is deformed, which will also affect flowering. Therefore, while ensuring the proper illumination of longevity flowers, don't forget to turn the pot~

Reason 2: improper fertilization

Changshou flower is a fertilizer loving plant with a flowering period of up to 6 months and needs more nutrients than other flowers. In the case of lack of fertilizer, the flower bud differentiation of Changshou flower is slow. Even if the plant has many branches, it is difficult to ensure that flowers will bloom on each flower head due to lack of nutrients. Therefore, fertilization ~ nitrogen fertilizer and phosphorus and potassium fertilizer should not be less ~ thin fertilizer should be applied frequently~

Phalaenopsis

Cause 1: insufficient temperature

Phalaenopsis still has high requirements for temperature, but the current heating room can basically meet this condition. The suitable growth temperature of Phalaenopsis is 16 ℃ to 30 ℃

Reason 2: dry air

Phalaenopsis likes the environment of high temperature and high humidity, but the biggest feature of heating room and air conditioning room is that the air is easy to dry, so we should pay attention to watering around Phalaenopsis to maintain air humidity

Geranium

Cause 1: incorrect temperature

If the room temperature is above 20 ℃ in winter and the indoor ventilation is poor, the branches and leaves are easy to grow in vain, affecting the flowering of the next year. However, if the overwintering temperature is lower than 0 ℃, it is easy to be damaged by freezing, and the leaf edges turn yellow and soft. Geranium is also sensitive to the change of temperature difference. If it changes sharply, it will cause flowers to fall off

Reason 2: excessive fertilization

In particular, excessive nitrogen fertilizer is easy to cause excessive growth of branches and leaves, no flowering or rare flowering, and poor flower quality. However, insufficient or no fertilization will also affect the normal growth and flowering of plants. Therefore, more scale potassium fertilizer should be applied in early spring or early autumn

Cause 3: improper watering

Excessive watering or rain, long-term ponding in the basin, causing rotten roots, yellow edges of leaves or overgrowth of plants all affect flowering

Crab claw orchid

Reason 1: the light is too long

Crab claw orchid is a plant with short sunshine. When the light is more than 10-12 hours a day, it is difficult to form flower buds. If there is enough light during the day and strong electric light at night, it will also affect the flowering of pregnant buds

Cause 2: temperature discomfort

When the room temperature is too low, the pregnant crab claw orchid is difficult to bloom. At this time, the flower pot can be moved to the greenhouse to maintain the temperature above 18 ℃, and then moved back to the original room for viewing after flowering

Reason 3: large temperature difference between day and night

When the temperature difference between day and night is too large, the pregnant flower buds will be damaged or fall. Therefore, from mid October to mid November, they should be moved indoors in time to avoid sudden temperature changes. At ordinary times, they should be exposed to more sunshine outdoors during the day to promote more pregnant buds, and prevent excessive temperature difference at night

Camellia flower

Cause 1: temperature discomfort

The suitable temperature for tea bud stage is 10-15 ℃. Cold air activities are frequent in winter and early spring, and the temperature often drops suddenly below 5 ℃, which will lead to frostbite of flower buds without flowering. Therefore, flowers should be placed in a warm place with no wind and sunny during the day and moved indoors at night; If the temperature is below 5 ℃, cover the flowerpot with plastic film bag to increase the temperature

Reason 2: insufficient humidity

winter and spring should spray or spray the camellia flowers to keep the air forenoon after 10 a.m. on sunny days. Generally, in sunny days, water every 3-5 days to keep the basin surface wet. Do not be too dry or too wet. The large basin can be watered every 5-7 days. When planting camellia on the ground, spray water or water flexibly according to the situation

Reason 3: excessive fertilization

Watering fertilizer too often makes Camellia grow violently three times a year. So that it has no chance to bud and blossom. Only long leaves but no flowers

Asparagus

Reason 1: insufficient light

Put it in a bright place indoors, see some sunshine in winter, and give asparagus enough light

Reason 2: insufficient humidity

Keep the air moist, control the watering amount, and prevent the basin soil from ponding, which can make the roots of asparagus grow and develop

Reason 3: improper fertilization

The application of phosphate fertilizer can be followed by the application of potassium dihydrogen phosphate to promote its flower bud differentiation, and moderately increase the light, so that it can bloom

The biggest reason why the flowers don't bloom

Or do you flower friends not understand their habits and have problems in maintenance, so when starting a flower, you should first understand their habits< span>