Matters needing attention in planting morning glory

First of all, morning glory needs full light and good ventilation environment, basin soil surface needs watering when slightly dry during the growth period, dilute liquid fertilizer is applied once every half a month, nitrogen fertilizer should not be too much, so as to avoid luxuriant stems and leaves. Potted plants need to be supported by props.

two。 Keep the water quality clean, do not use fertilizer or mud water to irrigate the leaves, and try not to have soil on the leaves when watering.

3. The first leaf of the branch produces axillary buds, and the second and third leaves give rise to buds. When the bud differentiates, you can pinch off some of it, which is more conducive to flowering.

All right, the above are the seed sowing methods and points for attention of morning glory. I hope they can help you plant beautiful flowers.

The planting method of petunia and the matters needing attention in petunia culture

Petunia can be said to be the king of petunia, petunia is almost a variety of flower friends, because petunia is a good species and easy to produce the effect of plants, not only complete flowers and colors, but also a large number of flowers, blossom constantly, not afraid of cold and heat, petunia planting method is actually very simple, the following arrangement petunia planting method.

Petunia planting method 1. Petunia planting method: flowerpot soil

The basin should be slightly too permeable, and the soil should be loose and slightly acidic. Petunia should be planted in clay pots with good permeability and inner diameter of 20 to 30 centimeters, with two or three plants in each basin. If you plant purple sand basin, plastic basin and porcelain basin with poor permeability, you can put a layer of broken charcoal block or hard plastic foam block at the bottom of the basin to enhance air permeability and drainage and prevent rotting roots. It can also be planted in a plastic hanging basin (1 plant in each basin) and hung on the balcony or window. It is best to use loose and fertile slightly acidic sandy loam. Rotten leaf soil, vegetable garden topsoil, sand or perlite can be used to prepare culture soil at the ratio of 5 ∶ 4 ∶ 1. The best pH value is 5.8-6.2. If the pH value is more than 6.6, it will inhibit the absorption of iron by roots and lead to leaf yellowing. Avoid heavy clay and saline-alkali soil.

2. Petunia planting method: coring and pruning

Sowing cuttings are easy to reproduce, and there are many coring and pruning branches. Petunia is generally propagated by sowing, with spring sowers blooming in summer and autumn and autumn sowing in winter and spring. The seeds are very small, first mixed with fine soil, and should be sparse when sowing. Cover with glass or plastic film after sowing, place in a half-shaded place, often spray water to moisturize. Seedlings can emerge in a week from 18 ℃ to 24 ℃. After emergence, remove the glass, transplant once when the seedling is 2 cm high, and then plant it in the basin when the seedling height is about 8 cm, and remove the heart to promote its branching. Then pick the heart two or three times again, so that the plant is low, there are many branches and flowers. The picked branches can be used as cuttings for propagation. The method is to first use chopsticks to make a hole in the plain soil, insert it into a semi-shaded place, often spray water to moisturize, take root in 10-15 days in spring and autumn, and then plant in pots after 10-15 days. The survival rate of cuttings in summer is low, and cutting in winter must be covered with plastic film for heat preservation. After petunia blossoms, several flowers of each variety are selected as seeds, and the rest are pedicled or cut short to promote more branches and more blossoms.

3. Petunia planting method: watering control

Watering moderate drought and waterlogging, petunia like wet, afraid of drought and waterlogging, spring, summer and autumn should be often watered, see that the basin soil is dry, it is better to keep a little wet, but never waterlogging, too wet and rotten roots, too dry leaves are easy to yellow, basin soil is not dry and slightly moist in winter. When watering in the north, ferrous sulfate (500 ∶ 1) should be often added to the water to prevent long-term application with alkaline water, basinization of basin soil and poor growth of leaf yellow.

4. Petunia planting method: fertilization control

Petunia like fertilizer, but also tolerate barren, such as too much fertilization too often, easy to grow and spend less. When planting or turning the basin to change the soil, some bone powder or nitrogen, phosphorus and potassium compound fertilizer can be added to the culture soil as base fertilizer. Thin nitrogen fertilizer should be applied once in about 10 days at seedling stage, and no more nitrogen fertilizer should be applied at bud and flowering stage, otherwise it is easy to grow and lodge. With more leaves and less flowers, it is appropriate to apply nitrogen, phosphorus and potassium compound fertilizer about once every 15 days, and spray 0.2% potassium dihydrogen phosphate solution to the leaves once a month to promote its multiple pregnant buds, many and beautiful flowers, and no fertilization in winter.

5. Petunia planting method: plenty of sunshine

There is plenty of sunshine and luxuriant flowers, and there is more light when you enter the house in winter. Petunia likes light, warmth and is not resistant to cold. The most suitable growth temperature is 15 ℃ ~ 25 ℃. Except for the noon with high temperature (more than 34 ℃) in midsummer, there should be more sunshine in other seasons, and the more sunshine, the more luxuriant the growth, the more flowers, which should be placed in the sunny courtyard, roof garden, south or west balcony and windowsill. Frosts Descent should be placed in the south or west windowsill to see more sunlight before and after moving indoors, keep the room temperature above 2 ℃ to survive the winter safely, continue to grow above 10 ℃, and blossom over 15 ℃. The next spring before and after the Qingming Festival out of the room, turn the basin to change the soil, re-cut, apply dilute nitrogen fertilizer once or twice, so that it can restore growth and blossom. After two times of overwintering, the old plants are gradually declining, so they can be eliminated in autumn and replaced by seedlings propagated in spring and autumn of that year.

6. Petunia planting method: water control

Petunia should not be watered too wet during its growth. Too wet is not good for root growth, and it is more likely to rot in summer. Its root regeneration ability is poor. Once the rotten roots are hard to get back. So you can't water too much, especially in summer. The permeability of the soil is better. In this way, the plants will flourish.

7. Petunia pest methods

Dwarf cattle grow white whitefly and leaf miner. Just use a little flower protection. Conclusion: this autumn sowing, the cultivation of dwarf cattle is not very successful, a total of 7 pots of cattle, the ball is only four pots, and the breed has something to do with technology, in any case, we should remember to plant dwarf beard big pot, flood, increase fertilizer (thin fertilizer frequently), dare to cut, dare to sun = ruthless.

Matters needing attention in Petunia Culture

1. After the beginning of winter, petunia has a slow metabolism and needs very little water and fertilizer, so it can continue to water and fertilize according to the actual needs.

2. Watering follows the principle of no drying and no watering, and watering means thorough watering. If the basin soil is not too dry, do not water, to avoid excessive watering caused by rotting roots and leaves or causing young branches to grow, affecting flower bud differentiation and weakening cold resistance.

3. The indoor air is dry in winter. Petunia should often be sprayed with water close to room temperature to wash the leaves to remove dust and keep clean, so as to facilitate photosynthesis, but spraying water can not increase moisture in the basin to prevent rotting roots.

How to grow morning glory planting methods and matters needing attention

Morning glory is a common herb in daily life, its flower color is generally peach red is more common, shaped like a trumpet, very ornamental value. In the past, it was more common in the wild, but now many people come to plant it. However, you also need to master some skills when planting.

How to grow morning glory

1. Prepare materials. The first choice is to have seeds that will make flowerpots 20 centimeters in diameter. if you use too small flowerpots, the roots of morning glory are not easy to elongate and do not grow healthily. However, if you want to improve the germination rate, it is best to choose a small flowerpot, a pot of seeds, after the seeds germinate and grow leaves, replant. Not to mention the soil and the necessary gardening tools.

2. Soak the seeds, because the seeds of morning glory have a hard shell, so it is not easy to germinate without soaking the seeds, so soak the seeds in water for one night.

3. Change the basin. Load the soil to put the prepared soil into a small flowerpot, where the flowerpot is used to raise seedlings, fill it and press it with your hands, crush the large piece of soil and throw it to the bottom of the next pot. Then pour the water thoroughly and set it aside.

4. Sow seeds. The seeds of morning glory are relatively small. When sowing, you can use tools, tweezers or spoons to put one on it and press it slightly.

Planting method of morning glory

1. First prepare the fertile soil, then sprinkle the seeds on the soil and spray a little water to make the soil surface moist, and then wait for the seeds to germinate and emerge.

2. Control the temperature. If you want to make petunia seeds germinate smoothly, then, the temperature had better be controlled at 15-20 degrees, the temperature is too low or too high, are disadvantageous to the growth. For example, less than 10 degrees, the seeds are not easy to germinate, if the temperature is too high, the buds are easy to rot.

3. Change the basin at the right time. When the bud grows to the seedling and has 5-6 leaves, it is better to change the basin to a slightly larger basin, and then add some organic fertilizer to the soil, sprinkle water properly, and pay attention to ventilation, waiting for the new leaves to grow.

4. Taboos on watering. The growth environment of petunia is dry and wet. When watering petunia seedlings, not too much at a time, otherwise the roots are easy to rot, in short, it is better to dry than waterlogging, so as to ensure the lush plant.

5. Fertilize in time. In the growth process of petunia, if it is found that the leaves become yellow, most of them are caused by lack of fertilizer, they can be fertilized properly and 20-30 grams can be applied in each pot. When fertilizing, the fertilizer can be turned into a liquid and sprayed directly on the surface of the leaves.

6. Proper pruning. Petunia in the growth, if found that some leaves are large, some leaves are small, then, we should dare to prune, so as to control the overall shape.

Points for attention of morning glory

1. Clean water quality. Do not use fertilizer or mud water to water the leaves, try not to let the soil into the leaves when watering.

2. Choke the flowers. The first leaf of the vine produces axillary buds, and the second and third leaves give rise to buds ideally. When the bud differentiates, it can pinch off some of it, which is more conducive to flowering.

Control methods of diseases and insect pests of morning glory

1. Morning glory brown spot. When morning glory occurs, round or polygonal disease spots will appear on the leaves, with dark gray in the center and dark brown on the edge. Disease spot surface will produce a lot of light black mildew layer, serious disease spot will not be covered with the whole leaf, the leaf withered.

Prevention and treatment methods: appropriate close planting, avoid excessive watering, timely removal of diseased leaves; spray Guoguang must be fresh in time at the initial stage of the disease, spray once every 7-10 days, and spray 2-3 times continuously.

2. Morning glory sudden fall disease. Morning glory is crawling, but lodging can also occur. At the time of the disease, the whole plant drooped and fell on the ground, and the leaves gradually yellowed and rotted.

Prevention and treatment methods: once the disease occurs, the diseased plants should be pulled out in time, and the soil should be irrigated with Purek, Shengshuangling, root disease cure and other medicaments. it can also be prevented and treated with chlorothalonil and methyl topiramate 800 / 1000 times.

3. Morning glory pest. There are fewer pests in family breeding morning glory, unless your home is particularly sloppy, there are generally few insect pests. Morning glory common pests are: aphids, leaf rollers, red spiders, cabbage insects.

Prevention and control methods: pay attention to observation during maintenance and find that insects can be sprayed with related agents.

Morning glory must do a good job on the premise when planting, including the selection of soil, pot, seed and so on. Then choose a time to sow. Morning glory needs to be managed after sowing, including fertilizer, water and insect pests. Only by doing these well can its growth be guaranteed.