What should I do if the gardenia peanut is greenwormed, what should I do if the gardenia is greenwor

Gardenias are often susceptible to yellowing of leaves, which is caused by a variety of reasons, so different measures must be taken to prevent and control them. Yellowing caused by lack of fertilizer: This yellowing disease starts from the old leaves in the lower part of the plant and gradually spreads to the new leaves.

Nitrogen deficiency: simple leaf yellow, new leaves small and brittle. Potassium deficiency:

The old leaves turn green to brown. Phosphorus deficiency: The old leaves are purplish-red or dark red.

In all cases, you can be forced to apply rotten human feces or cake fertilizer. Yellowing caused by iron deficiency: This yellowing disease, manifested on new leaves, is pale yellow or white at the beginning, the leaf veins are still green, and in severe cases, the leaf veins are also yellow or white, and eventually the leaves will dry up and die.

In this case, the aqueous solution of ferrous sulfate that can be sprayed can be prevented. Yellowing caused by magnesium deficiency: This yellowing disease begins to develop from old leaves to new leaves, and the leaf veins are still green, and the leaves fall off and die in severe cases.

In this case, boron and magnesium fertilizer can be sprayed to prevent and control. Excessive watering, freezing, etc., can also cause yellow leaves, so special attention should be paid during the maintenance process. Gardenia is prone to scale insect damage and is accompanied by soot disease when the indoor ventilation is poor and the temperature and humidity are too high in winter.

For scale insects, bamboo skewers can be used to scrape off, and No. 20 petroleum emulsion can also be sprayed with 200 times water. For soot disease, it can be scrubbed with water, or sprayed with carbendazim 1000 times for prevention and control. The pests that are harmful to gardenias are aphids, jumping beetles and moth larvae, the first two can be dimethoate, trichlorfon, and the latter can be controlled or manually captured by 666 powder.

3 Gardenia disease and pest control (1) insect pests Gardenia is susceptible to scale insects in a high humidity and poorly ventilated environment, which can be removed with a small brush in time or sprayed with 100 150 times No. 20 gasoline emulsion.

2) The disease of soot disease occurs on branches and leaves, and can be scrubbed with water after discovery, or sprayed with 0 3 Baumé stone sulfur mixture, 1000 1200 times carbendazim. Rot disease often occurs on the lower trunk, the stalk is swollen and cracked, and it is immediately scraped off or coated with 5 10 degrees of stone sulfur mixture after discovery, and it can be effective several times. Leaf spot and yellowing often occur in pests and diseases, and leaf spot is sprayed with 65% zebsen wettable powder 600 times, and ferrous sulfate solution is added to the watering regularly to prevent and control yellowing.

Insect pests are stinging moths, scale insects and whiteflies, spray stinging moths with 3000 times of emulsifiable concentrate and spray 1500 times of dimethoate emulsifiable concentrate with 40% dimethoate and whiteflies.

Gardenia pests include aphids, jumping beetles and moth larvae, the first two can be dimethoate, trichlorfon, and the latter can be controlled or manually caught with 666 powder.

Why do gardenias grow green worms, mainly because of 2 reasons:

1. Environmental reasonsMost of the green worms on the gardenia plant are actually the larvae of some moths. These moths prefer to lay eggs in dark, damp, and unventilated environments. Therefore, the leaves and buds of gardenias maintained in this environment are easily eaten by green worms.

2. Soil causesEggs that have not been killed in the soil used will come out when the temperature and humidity are suitable. Generally, it is directly dug back soil, and this situation will occur without exposure to the sun and sterilization. As a result, although the maintenance environment is well lit and ventilated, it will also grow greenworms.

The control of gardenia evergreens is also very simple, use 1 capsule of Qianbaiji Eye, dilute it with 500 ml of water, and then spray it on the stems and leaves, spray it once every 3 days, and spray it 3 times in a row. Its main ingredient has both contact killing and stomach poisoning effects, insects will be poisoned to death after contacting the agent, and the leaves that have been stained with the medicine will also be poisoned. During daily maintenance, it can also be sprayed once every 15-20 days to prevent the occurrence of lepidopteran larvae.

If you find it, you must deal with it in time. You can directly use tweezers to catch them one by one, and after you catch them, you can just crush them to death. This is more laborious, because after she eats the green leaves, her body is green, sometimes on the back, in the new leaves, if you can't see it, the search is not so thorough.

The quickest and most effective way is to give the gardenia a pill, and the insect will die at sight. With acetamiprid. Worm forest.

The god of flowers. and so on, and when it hits the leaves, the green worms eat the leaves and die directly. Basically, you don't have to go to the medicine a second time.

Prevention is to regularly apply pesticides once a month, and use pesticides with high adhesion to attach to the leaves for a long time.

Abstract When there are insects on the gardenia, you can directly put the gardenia under the faucet for rinsing, or you can = properly dilute the liquor, wipe it in the place where the pests are distributed, and you can also directly use insecticides to spray the plant to eliminate the pests on the gardenia, and in the later stage of maintenance, you can ventilate the gardenia to avoid pests from reproducing and growing on the plant.

What should I do if a gardenia peanut worm?

When there are insects on the gardenia, you can directly put the gardenia under the faucet for rinsing, or = after the liquor is properly diluted, wipe it in the place where the pests are distributed, and you can also directly use insecticides to spray the plant to eliminate the pests on the gardenia.

I hope mine is helpful to you, your problem can be solved quickly, I wish you a happy life!

The solution of gardenia peanut insects: maintain a suitable humidity in the environment and do not create breeding conditions for insects; Rinse with clean water to get rid of bugs; Spray with yellow tobacco leaves or leftover cigarette butts soaked in water, and the contact killing effect is obvious.

1. Gardenia, also known as gardenia, yellow gardenia, is an evergreen shrub of the order Rubiaceae, Rubiaceae, and Gardenia, native to China. It prefers warm, humid and sunny environments, is more cold-tolerant, semi-shade-tolerant, afraid of stagnant water, and requires loose, fertile and acidic sandy loam soils.

2. Gardenia fruit ovate to oblong-elliptic, with 5 9 wing-like straight ridges, 1 chamber; The seeds are abundant and are embedded in the fleshy placenta. 5-Blooming in July, flowers, leaves, and fruits are beautiful, and the flowers are fragrant. Roots, leaves, and fruits can be used as medicine for liquid or land, which has the effect of purging fire and removing troubles, clearing heat and diuresis, cooling blood and detoxifying.

3. Common insect pests of gardenias include red spiders and scale insects. At the time of the disease, the leaves of the plant will be full of holes, which will not only affect the growth of the plant, but also reduce the ornamental degree of gardenias. Spider mites mainly damage the leaves of gardenias, and spider mites parasitize gardenias, mainly feed on leaf sap, and grow on the back of leaves.

Plants infested with spider mites have yellowed leaves and weakened growth. In addition, spider mites are more fertile in high, dry and warm environments.

4. Scale insects are pests that harm gardenia branches and leaves, although they are small in size, their lethality should not be underestimated. Scale insects live by sucking the sap of plants, the light ones are yellow and fall off, the plant growth is weak, and the heavy ones are dead, which has a great impact on the growth and development of gardenias.

Gardenia peanut has white bugs, possibly chaffron and blown cottonworms. During the maintenance period, the leaves of the gardenia need to be cut off and burned intensively, and then sprayed with insecticides such as imidacloprid or dimethoate. The agent can be sprayed 1 time for about 7 days, do not stop halfway, spray 2 or 3 times in a row to get rid of pests, and the gardenia can be recovered in the later stage.

After gardenia induces insect infestation during the growth period, common white pests are chaff and blown-cotton. Pityriasis and cottonworms can endanger the young leaves of gardenias and affect the growth of gardenias. If the gardenia is infested by the chaff and the cotton-blown insect, the branches and leaves need to be cut off in time and burned in a concentrated manner to avoid the reproduction of the eggs.

After pruning the leaves of the gardenia, the gardenia can be sprayed with imidacloprid, dimethoate or dimethoate for insect control. The back of the pityriasis and the pityriass has a layer of wax that is not easy to remove. During the spraying period, a variety of agents can be used alternately, the effect is stronger, the agent should be used consistently, and it is not recommended to stop using it halfway.

After diluting the agent with water, carefully spray the stems and leaves of the gardenia to remove pests and eggs. After spraying the gardenia, the gardenia needs to be kept in a cool and ventilated place indoors. During the spraying period, the agent can generally be used once in about 7 days, and after spraying 2 or 3 times in a row, it can remove the chaff and blown cotton-mediated insects.

In the later stage, when the gardenia recovers, it needs to be given enough light, water and fertilizer for it to grow. Sufficient light and water fertilizer can make gardenias grow better and can enhance the disease resistance of gardenias. In the later stage of maintenance, you can spray the gardenia with fungicide once every 20 days, which can effectively prevent pests and diseases.

1. Take a large plastic bag, which can cover the entire flower pot, and after covering it, put a lit mosquito coil into it, and after a few minutes it will be full of smoke, and the insects will all die.

2. There are not many green insects in gardenias, and it is enough to raise flowers at home to catch them manually, and the number of flowers is not much, and there is no need to use pesticides.

3. You can spray with water, spray with a watering can under pressure, and it will be gone after spraying a few times. It is good to put it outdoors for ventilation, and it is easy to get insects indoors.

4. Spray with insecticides.

Gardenia maintenance points:

1. Choose the appropriate potting soil. Gardenias are acid-loving flowers with a suitable pH of 5 to 6. If the soil acidity is not suitable, it will be half the effort in future management. Cultivation soil can be humus, peat soil or sawdust plus half of the garden soil.

2. Scientific watering. Gardenias prefer moist soil and high air humidity. Keep the potting soil moist during the growing season from April to September.

Water the surface of the potting soil when it is dry, and use a watering can to pour water on the foliage at night. If it dries out and wilts, it will be detrimental to growth. If the growth is too vigorous and the internodes are long, do not water at night, and water again in the morning when the sun comes out.

In the alkaline water area in the north, tap water should be stored for two days before use. Every three to five days, water thoroughly with an aqueous solution of grams of citric acid and 1 gram of ferrous sulfate added to each liter to make the leaves moist and green.

3. Reasonable fertilization. Gardenias like to be fat. In the culture soil, 3 rotting cake fertilizer can be added as base fertilizer.

In the growing season, the alum fertilizer water prepared by cake fertilizer and ferrous sulfate is watered once a week, and humic acid full nutrient organic liquid fertilizer can also be used. Watering 1 to 2 times of potassium dihydrogen phosphate aqueous solution at the budding stage can make the flowers hypertrophied and fragrant. Fertilizer is stopped when the temperature is above 35 in the summer and below 15 in the autumn.

4. Get more sun. Gardenias love light and can grow in semi-shade for a long time, but the flower branches are longer and the flowers are fewer. Except for the strong light at noon from July to August that requires shade and the dormant period in winter, it is generally necessary to be maintained in the sun in order to flourish in order to flourish.

When there are insects on the gardenia, you can directly put the gardenia under the faucet for rinsing, or = after the liquor is properly diluted, wipe it in the place where the pests are distributed, and you can also directly use insecticides to spray the plant to eliminate the pests on the gardenia.

1. Rinse with water

Gardenias can be destroyed by rinsing with water. Put the gardenia directly under the faucet and rinse the gardenia with plenty of water, but this method is only suitable for gardenias that have been picked, and it is more harmful to gardenias.

2. Wipe the liquor

You can also get rid of insects by wiping them with liquor. Before use, dilute the liquor appropriately, and then use cotton swabs and other items to dip the liquor and apply it to the place where the pests are distributed, which can well repel the pests on the gardenia, but this method can only be used for the situation with fewer pests.

3. Use of chemicals

Gardenias have insects on them, and they can also be treated with pesticides, spraying insecticides directly on the plants to eliminate pests. However, because gardenias have many petals and are stacked on top of each other, it is necessary to use insecticides repeatedly to remove most of the pests.

4. Regular ventilation

It can also change the environment in which gardenias grow. The gardenia is exposed to the sun in a well-ventilated and sunny environment to force out the pests attached to the gardenia, which is the simplest and most crude method, which can effectively remove the pests on the gardenia, but it is easy to damage the gardenia.