How to raise zinnia, zinnia cultivation methods and precautions/picking is very important

Zinnia, a very beautiful herb, it has a long flowering period, rich colors, and easy to feed, so it is welcomed and loved by the majority of flower friends. In life, many flower friends will plant zinnia at home, but many of them do not know how to raise zinnia. In this regard, Xiao Bian carefully sorted out the breeding methods and precautions of zinnia, which is very comprehensive. Friends who want to raise it must have a look ~

1. How to raise zinnia and understand its habits

Indoor farming is not like the wild, everything needs to be created by oneself, so how to raise zinnia, we need to create the best growth environment according to its growth habits. In this regard, Xiao Bian will bring you the cultivation methods and precautions of zinnia from the aspects of soil, light, temperature, moisture, fertilization, pruning, etc. We will look down.

Second, the cultivation methods and precautions of zinnia

1. Soil

How to raise potted zinnia, first of all, naturally choose the soil. Because zinnia vitality is strong, and adaptability is also very good, so the soil requirements are not high. However, if you want to raise zinnia, it is best to use a mixture of rotting soil, perlite and river soil. Of course, ordinary soil can also be used, and later fertilization can be used.

Note: Zinnia likes wet environment, we need to water frequently, so the soil should be loose, drainage is good, otherwise it is easy to accumulate water, or the roots of Zinnia are difficult to absorb water, resulting in poor plant growth.

2. Light

In the cultivation method of zinnia, light is indispensable, but we don't have to worry about light at all, because zinnia can receive direct sunlight directly, and it can be exposed to the sun all day. Of course, worry is not shade, keep it full of light is necessary.

Note: Zinnia needs sufficient light, if you find that the spacing between the leaves of the plant is large, this indicates that the light is not sufficient, and there is a phenomenon of excessive growth. At this point, we should add light to the zinnia.

3. Temperature

It is understood that zinnia likes warm sun, not resistant to hot summer, high temperature and cold, so in the process of raising zinnia, we must pay attention to adjusting the temperature at any time.

Note: To grow zinnia, we need to control the temperature. During the day, the temperature is controlled at 18-20℃; at night, it is maintained at 15-16℃. It is worth mentioning that in summer, zinnia grows very quickly.

4. Watering

How to raise zinnia, watering is very critical. Because zinnia needs plenty of light and is not afraid of direct light, under this condition, the water in the pot will be lost very quickly, so we need to water it frequently. If it's summer, we can water zinnia every day.

Note: Zinnia needs a lot of water, so watering can not be too little, but not too much, otherwise it is easy to affect the growth of plants, resulting in the appearance of yellow leaves. As for how to control the amount of watering, there is a detailed introduction in the watering method of zinnia, so there is no more to say here.

5. Fertilization

After watering, let's talk about fertilization. To plant zinnia at home, we need to fertilize it in a timely manner, usually one and a half months. As for fertilizer, you can choose compound fertilizer.

Note: When fertilizing, first melt the fertilizer with appropriate amount of water, and then pour it into the pot soil to avoid excessive fertilizer concentration, resulting in rotten roots. In addition, when fertilizing, avoid leaves to prevent burning leaves.

Third, the cultivation of zinnia precautions

Although there are already many precautions in the breeding method of zinnia above, there are still many places that need to be paid attention to by flower friends if you want to raise zinnia. Zinnia breeding precautions, in short, there are the following two points:

1. Trimming-topping

In the breeding process of zinnia, there is one thing we must pay attention to, that is, picking, because if zinnia is not picked, it will cause symptoms of fewer flowers. As for how to pick zinnia, there is a detailed introduction in front of it, so I won't say more here.

2. Diseases and pests

Indoors potted zinnia, will inevitably be subject to pest infestation. It is understood that zinnia common diseases are white star disease, black spot disease, mosaic disease, these diseases appear on the leaves, seriously affecting the ornamental nature of the plant. Therefore, if pests and diseases are found, they should be sprayed immediately. As for what medicine to spray, there is a detailed introduction in the pest control of zinnia, so I won't say more here.

How to raise zinnia? Zinnia cultivation methods and precautions

Zinnia, also known as zinnia, native to Mexico, is a famous ornamental plant. Because of its gorgeous flowers, it is favored by flower friends. So, how should zinnia be raised? Next, we will introduce the cultivation methods and precautions of zinnia.

Picture: Cultivation methods and precautions of zinnia

1. Cultivation methods of zinnia

1. temperature

Zinnia likes warm sun, not resistant to hot summer and cold, suitable temperature for growth 18-20℃ during the day, night temperature 15-16℃. It grows especially fast in summer.

2. illumination

Direct sunlight can be used. If the sun is insufficient, the plant is easy to grow, the resistance is weak, and flowering will also be affected.

3. watering

Due to the high demand for light, water is easy to evaporate, so it is necessary to maintain proper humidity frequently, and it can be watered every day in summer.

4. fertilization

2- 3g compound fertilizer was applied to the bottom of the basin when planting, and 800 times solution of dexone was used for root irrigation disinfection after planting. The pot soil should be kept moist in one week of planting to promote the growth of surface roots. When the roots grow to the bottom of the pot, topdressing can be started. Fertilization can be applied 2-3 times a week (water and fertilizer shall be applied in sunny days, and the concentration shall be controlled within 200mg/kg, and grain fertilizer shall be applied 2-3 g/pot in rainy days). Calcium fertilizer can also be applied once.

Picture: Cultivation methods and precautions of zinnia

Second, the precautions for zinnia cultivation

1. plant setting

If zinnia is not picked, the number of lateral branches and flowers is too few. Proper picking can promote plant dwarfing and flower increase. When the seedlings grow to 4 leaves, they are planted and picked, and the lower branches are promoted to form better plant shapes. One week after planting, start to pick the top, leave 4 pairs of true leaves, and decide whether to pick the top again according to the growth and branching of the plant. During flowering period, phosphorus and potassium fertilizers such as potassium dihydrogen phosphate continue to be rotated to promote the continuous growth of flower heads. After the flower withers, the withered flower head should be cut off in time to reduce nutrient loss.

2. pest control

Common diseases of zinnia: white star disease, black spot disease, mosaic disease

In addition, zinnia also needs to prevent excessive growth. Zinnia seedlings grow very easily. Pay attention to lowering Wendy, picking and watering less.

The above is an introduction to the cultivation methods and precautions of zinnia. Due to the differences in climate of origin, special attention should be paid to planting zinnia in our country. I hope everyone can raise beautiful zinnia.

How to grow zinnia? Zinnia cultivation methods and precautions

Photo: Zinnia

How to grow zinnia? Zinnia cultivation methods and precautions

[Expert Answer]

1, temperature: zinnia likes warm environment, generally suitable for growth around 15-23℃, early summer for the growth period.

2, light: sunshine time and zinnia late leg length, sunshine less than 10 hours of its plant stems are more fragile, so it is easy to get sick.

3, moisture: sunshine time requirements are relatively long, so moisture requirements are also very high, basically watering every day, summer flowers to keep the soil moist. This ensures a good flowering.

4, to prevent excessive growth: the so-called excessive growth is not affected, but the flowering period is limited. First, the temperature can be appropriately reduced, and then it is fertilized. After the flower begins to grow, it can be removed to promote the transfer of growth hormone. This is also a way to limit height.

5, stereotypes: Zinnia flowers how much size is related to whether or not to pick the heart, appropriate picking can dwarf the pillar, and let the number of flowers increase a lot. Generally, the period of picking is that the plant grows about 4 true leaves, and can be planted and picked. After flowering, the flower head should be removed in time to ensure that the next year's flowering buds are ready.

6, pest control: general zinnia disease to white star disease and black spot disease, generally because of bacterial fungus infection caused by the leaves have spots, the solution is to minimize the continuous planting, and then the fertilizer needs to be sufficient, in the seed before sowing need to be disinfected to avoid the growth of parasites. If the diseased plant is an adult plant, the diseased part can be cut off and then supplemented with pesticides. White star disease is usually a brown spot on the leaves, and after a long time, there will be dark green moldy substances. The black spot disease is mainly rotten, easy to grow in seedling stage, more black spots, gradually spread. Mosaic is a non-artificial dwarfing plant that affects flower color and morphology. Usually caused by aphids.

Zinnia decoration home is very beautiful, will make people feel refreshing, many friends are asking how to maintain zinnia, above, the first agricultural classics Xiaobian for you to do a detailed introduction, in addition to the above points to pay more attention, zinnia high varieties are also very easy to fall, so in the seedling long-term remember not to pick the heart oh, this can reduce the height, and so on after the establishment of pillars to support growth.