How to raise night incense culture methods and matters needing attention

Soil: a slightly acidic soil with loosen, good drainage and rich organic matter. Watering: summer is the peak growing season, so keep the basin soil moist and water twice a day if necessary. Temperature: it will be moved indoors in mid-late October, and the temperature should not be lower than 5 ℃. Lighting: like sunny, well-ventilated environment, May-September can be put in a sunny place outdoors, avoid exposure at noon in summer. Fertilization: apply liquid fertilizer every 10-15 days. Diseases and insect pests: prevention of coal pollution disease and ring disease.

Nocturnal incense has a strong aroma, and the shape of the flowers gives people a fresh and elegant feeling. Many people like it very much and plant a pot of nocturnal incense one after another, but there are always some problems, so how should nocturnal incense be planted? where we need to pay attention to planting it, let's take a look.

How to raise evening primrose

Before planting, you can soak the seeds in cold water, or let the seeds germinate under a wet cloth, and then plant them in the soil. Usually, after the first year of planting, the seeds will blossom and seed fall to the ground, and a lot can be produced in the second year. Evening primrose is not a very expensive flower.

Culture methods and matters needing attention of night incense

I. Culture methods

1. Soil: nocturnal incense likes loose, well-drained and organic acid soil. The potted soil can be made of 3 parts of peat soil or rotten leaf soil plus 2 parts of coarse river mud and a small amount of farm manure. When planting, fill the broken bricks in the shape of particles at the bottom about 1 stroke 5, which is conducive to drainage, and then put in the mixed culture soil.

2. Watering: summer is the peak season for the growth of evening incense, and the potted soil must be kept moist and watered twice a day if necessary. If the seedlings of evening primrose, spray water to the leaves once or twice a day.

3. Temperature: in the middle and last ten days of October every year, night incense should be moved into the room, and the room temperature should be kept from 8 ℃ to 12 ℃. If the temperature is below 5 ℃, the leaves will wither and fall off or even die.

4. Illumination: evening incense prefers a sunny and well-ventilated environment. From the beginning of May to the end of September, evening incense should be kept outside in a sunny place or on the balcony, but should be avoided at noon in summer.

5. Fertilization: in the process of growth, liquid fertilizer should be applied every 10-15 days, and thin liquid fertilizer should be applied every half a month since late April, which can ensure continuous flowering from the middle of May. If you can apply high-efficiency humic acid liquid fertilizer such as Chunquan 883 or Huimanfeng, the effect is better.

Matters needing attention in aquaculture

1. Nocturnal incense often has coal pollution disease and ring disease, which can be sprayed with 50% methyl topiramate wettable powder 500 times.

2. Keeping nocturnal incense indoors for a long time will lead to residents' dizziness, cough, asthma, insomnia and other symptoms.

How to trim evening primrose

1. Proper pruning in spring can promote the growth of new branches and buds and make reasonable use of nutrients. The pruning site is the top of each branch and a small section of branches can be cut off together. This method can also be called coring. Coring is also the most commonly used in pruning plants.

2. After the flowering period, the pedicel of the evening incense flower should be cut off in time, which can reduce the loss of nutrients and let the new branches grow better.

3. After all the flowers have withered, the dry and withered branches should be cut off, and the overdense and long branches can be trimmed at the same time, which will not only increase the light transmission effect of night incense, but also reduce the nutrient consumption during winter.

4. If excessive growth occurs, it can be stopped by cutting it short. The length of the pruning should not exceed 1 stroke 2 of the whole branch. It is best to leave 3 to 4 leaves on each pruned branch, which can make the nutrients in the soil.

How to spend the winter with night incense

The ambient temperature should be kept above 12 ℃ and not lower than 10 ℃ in winter. If the indoor temperature can not be kept at 20 ℃, it is recommended that the whole plant be stored after pruning, all branches should be truncated, branchlets should be cut off, basin soil surface should be watered after drying, and fertilizer and water management should be strengthened gradually after the temperature rises gradually in the following spring.

It turns out that when planting evening incense, there are so many things that need to be paid attention to, and if you don't pay attention to it, it will affect its growth, and winter is also a great test for night incense, but the editor has already introduced the tips to spend the winter. as long as we carry out maintenance according to the above methods, we will certainly be able to survive the cold winter.