How to raise sunflowers, sunflower culture methods and precautions / sufficient light

Sunflower is a kind of flower native to Brazil, which is named because it blossoms in the sun and closes in cloudy days and evenings. Sunflower is a common potted plant, but there are many things to pay attention to when raising it. How to raise sunflower? What are the breeding methods and matters needing attention of sunflower? Next, the editor will take you to learn about it.

First, how to raise sunflowers

If we want to know how to raise sunflowers, we must first understand its growth habits. Sunflower, as its name implies, is a kind of light-loving plant, so it is necessary to maintain sufficient light when cultivating it, in addition to fertilization, watering and other aspects also need to pay attention to, the specific sunflower culture methods and matters needing attention are described in detail below, we go on to look at.

II. Culture methods and matters needing attention of sunflower

1. Soil selection

When cultivating sunflowers, first of all, we need to choose the soil. Sunflowers are a kind of plants that are easy to feed, and there is no high requirement for the soil. We can generally choose ordinary flowerpot soil. Before planting, we should apply a little base fertilizer in the soil, which will be of great help to its growth.

two。 Fertilization requirements

In the process of sunflower growth, fertilizer is one of its main nutrients. Generally, we need to apply fertilizer every two weeks or so, so that sunflowers can thrive. When applying fertilizer, we should remember to dilute it with water first. Let its concentration below 5/1000 in fertilizing, otherwise the concentration is too high and it is easy to burn the plant.

3. Watering requirement

In the process of sunflower culture, watering is also an indispensable link, especially in summer, sunflowers have high requirements for water, but the watering frequency should be determined according to the air permeability of the flowerpot. If the air permeability is good, it needs to be watered every day. If the air permeability is general, it can be watered every other day.

4. Lighting requirement

In the cultivation methods and precautions of sunflower, light is a more important point, it needs sufficient light in the growth process, it is best to breed it in a place of direct sunlight, so that it will grow luxuriantly.

5. Pest control

In the process of sunflower growth, if not properly maintained, it is easy to have diseases and insect pests and other problems, this kind of problems do great harm to the plant, not only affect the ornamental, serious will also cause plant death, all must be dealt with in time, the specific treatment methods in the sunflower pest control article has a detailed introduction, you can understand.

Conclusion: after reading the above content, I believe you also have a certain understanding of how to raise sunflowers. As long as you maintain them in accordance with the above methods, your sunflowers will certainly grow well. Gossip less, about the breeding methods of sunflower and points for attention Xiaobian introduced here, I hope to bring you some help.

How to raise sunflowers, how to cultivate sunflowers and matters needing attention

How do you grow sunflowers? Sunflower growth habits like warm and sunny, very resistant to drought, not strict on the soil, but the loose, good drainage is better. Let's analyze the culture methods and matters needing attention of sunflower.

The culture method of sunflower:

Sunflowers only open in the sun, a few varieties can open all-weather, except Portulaca oleracea L. has a very low seed setting rate, most varieties have high seed setting rate and self-propagation ability, whether single or double.

Most varieties are propagated by sowing, and the optimum temperature for seed germination is about 251:. Generally, sowing and maintenance are carried out according to the small seed sowing method from late April to early May. Scutellaria barbata cuttings are very easy to take root and survive, so no matter it is planted on the ground or on the pot, the cuttings of 3 or 4 cuttings can be directly inserted into the flowerpot or planting bed with culture soil and watered once.

Cultivation and maintenance of Scutellaria barbata cultivation is easy, maintenance is extensive, large and small seedlings are easy to survive, cuttings can also be directly inserted into the planting site or flowerpot, proper watering after 4-5 days can take root and survive, watering after planting should not be too much, otherwise it is very easy to grow and lodge, and applying fertilizer every 7-10 days can make the plant grow strong and blossom. The overwintering female parent of Scutellaria mandshurica cultivated perennially should select sturdy branches as cuttings in September and insert them into a flowerpot rich in humus to strengthen the culture tube, gradually reduce the amount of water after autumn, stop watering after winter, and place the flowerpot in a sufficient indoor light source, cover the pot in a plastic bag when it is cold, and gradually unseal and sprinkle water step by step after warming up in the next spring to replenish water, and then recover growth.

Points for attention in sunflower culture:

① has plenty of light. Portulaca oleracea is a kind of strong positive plant, which needs plenty of sunshine during its growth and flowering period. no matter it is cultivated in open field or potted, it should be chosen in a sunny and sunny place. During the flowering period, if the weather is sunny, the climate must be dry and colorful, and the flowering condition changes with the sunshine, blossoms as soon as you see the sun, closes when there is not enough light sooner or later, and does not open on overcast and rainy days.

② drainage is better. Portulaca oleracea is extremely resistant to barren, the soil requirements are not strict, but the drainage must be good, open-field cultivation in low-lying areas. Pot soil should choose loose soil, otherwise stagnant water and long-term dampness will cause plant rot.

③ fertilizer and water management should be appropriate. As Portulaca oleracea has fleshy stems and leaves and is resistant to drought, it is better for the soil to be slightly dry, and it is generally appropriate to water the topsoil. During the growing period, liquid fertilizer should be applied for 2 or 3 times.

Sunflowers grow healthily, and there are no serious diseases and insect pests whether planted in the courtyard or potted on the balcony. Scutellaria barbata for horticultural use is easy to cultivate, extensive maintenance, and its flowers are rich and bright, so it is not only a good flower for flower bed, but also a good material for potted balcony, and can also be used for roof greening.

The breeding method of flaming crane how to raise Anthurium andraeanum? Culture methods and matters needing attention of Anthurium andraeanum

How to raise Anthurium andraeanum? What are the breeding methods and matters needing attention of Anthurium andraeanum? Friends who like to cultivate Anthurium andraeanum will first have such doubts, we need to pay attention to, in all flowers, Anthurium andraeanum is very sensitive to salt, so we need to pay attention to some things when Anthurium andraeanum culture.

Anthurium andraeanum belongs to the genus Araceae, perennial evergreen herb, it is a typical semi-fleshy whisker root, and has aerial roots. Stem extremely short, nearly stemless. Can blossom all the year round, the general plant grows to a certain period of time, each axilla can produce buds and blossom.

Culture methods and matters needing attention of Anthurium andraeanum. In raising Anthurium andraeanum at home, we should pay attention to the following aspects:

1. Humidity

Anthurium andraeanum needs about 70% air humidity for normal growth, which is generally difficult to achieve in ordinary family farming. You can use clean wet towels to wet the leaves several times a day, or spray water around the plant regularly to increase air humidity. (but do not sprinkle the flowers with water, so as not to affect the ornamental quality.)

2. Watering and fertilizing

Under normal growth conditions, dry wetlands can be seen to water the cultivated soil every week. Generally grasp the principle that the soil surface is not dry or irrigated, and the soil surface is thoroughly watered. The watering times and amount of water can be reduced appropriately in spring, autumn and winter. 7-8% special nutrient solution or 500 times diluted fertilizer water should be applied with watering every half month. 3. Pruning in general, during the growth of Anthurium andraeanum, the basal petiole degenerates gradually, and the stipules can be cut off in time when the stipules become dry. When the pedicel turns yellow after anthesis, it should also be cut off from the protective post of 2 cm at the base as soon as possible. 4. Temperature for household cultivation of Anthurium andraeanum, the temperature should be guaranteed as much as possible. The optimum growth temperature of Anthurium andraeanum is 16-24 ℃, and the lowest temperature should be above 12 ℃. If ordinary families have heating facilities, this condition is easy to achieve. But at the same time, it must be noted that the flowerpot should not be placed on or too close to the radiator. When the summer temperature exceeds 30 ℃, the flowers should be moved to a ventilated room opposite to the north, and water can be sprayed around the plants to cool down. 5. the normal growth of Anthurium andraeanum should have sufficient scattered light, and family culture should generally pay attention to: avoid strong light directly on leaves and flowers in summer, and move to the vicinity of the window in autumn and winter to increase light. It is also necessary to rotate the plant regularly to ensure that it receives uniform light and promote the perfection of its crown shape. Finally, the love nest decoration network also needs to remind everyone to learn the breeding methods and matters needing attention of Anthurium andraeanum, and to master the growth and cultivation substrate of Anthurium andraeanum. The cultivation substrate must have strong water and fertilizer retention capacity, good permeability, no stagnant water, no toxic substances and can fix the plant. Also need to pay attention to air humidity and moisture, as well as temperature and so on, otherwise there will be Anthurium andraeanum leaves rotten phenomenon.

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