Can zinnias be sown now, and can zinnias be sown all year round?

1. Zinnia seeds can be sown in spring and autumnZinnia seeds can be sown in spring and autumn, the good time for spring sowing is 3 May, and the autumn sowing is 8 10 months, these two time periods are warm and suitable, and the precipitation is relatively abundant, which is very suitable for seed germination, which can make the germination rate reach the highest. As for the specific sowing time, all localities can decide according to the climate and environment, and plant according to local conditions. <>

2. Seed selectionAnd planting zinnias should not only pay attention to the sowing time, but also other aspects that need to be done well. The first is seed selection, if you want zinnia to grow better, bloom more vigorously, and have excellent flower quality, you must use high-quality seeds for sowing, seed quality can directly determine the germination rate, and affect the growth of flowers in the later stage, which is very important.

3. Zinnia plantingIn addition, it is necessary to choose a suitable planting place, zinnia likes light, to be planted in a sunny place, before sowing to prepare the land, remove the weeds and debris on the ground, plough the land, apply some base fertilizer appropriately, and then level the planting land to provide a good soil environment for flowers and promote their growth more vigorously.

Zinnia seedlings are very easy to grow in the late stage of growth, in order to prevent growth, one is to appropriately reduce the temperature and increase the amount of ventilation; the second is to ensure that there is enough nutrient area and increase the row spacing of plants; The third is topping to promote the growth of axillary buds. Generally, it is carried out when the plant height is about 10 cm, leaving 2 4 pairs of true leaves for topping. In order to make the plant low and flower, it is common to spray dwarfing agent when the axillary buds have grown to about 3 cm after topping.

Seedlings that do not grow in the open field are cultivated, and topping is also required to limit the height. 5 to 7 days before planting, enlarge the wind refining seedlings to adapt to the open field environmental conditions. Zinnias can be used to regulate the flowering period by adjusting the length of sunlight.

Because it is a relatively short-day plant, the sunshine is longer than 14 hours, the flowering is delayed, it takes 70 days from sowing to flowering, and there are many tongue-shaped flowers; If the daylight is shorter than 12 hours, the flowering is early, and it only takes 60 days from sowing to flowering, but there are more tubular flowers. In addition, the flowering period can be controlled by adjusting the sowing date and topping time.

OK. If the ambient temperature is guaranteed, zinnias can be grown all year round.

However, the best time to plant is in the spring, from late March to early April. At the time of sowing, the seeds and soil need to be disinfected, and they can be soaked in potassium permanganate for half an hour.

The seeds are sown in moist soil, covered with a layer of vermiculite, and the temperature of the nursery pot is controlled at around 20 degrees, and germination usually occurs in three to five days.

Botanical culture. The zinnia flowering period is very long, from June to September, the flowers open one after another, maintaining bright colors for a long time, symbolizing friendship for a long time, and more interesting is that the first flower of the zinnia blooms at the top, and then the top of the side branch blooms higher than the first flower, so it is also named "backgammon".

Flower language. Zinnia (magenta) – continuous love.

Zinnias (mixed colors) – in memory of an absent friend.

Zinnias (crimson) – constant.

Zinnia (white) – kindness.

Zinnias (yellow) – a greeting of the day.

OK. If the ambient temperature is guaranteed, zinnias can be sown all year round.

In general, the best time to plant zinnia is between March and June in the spring, and if you plant it within this time frame, the seeds will germinate faster. It is also possible to do it in autumn from August to October, but its germination rate is not as high as in spring. Usually, when the temperature is above 15, you can plant with confidence.

Before sowing, the soil and seeds are strictly disinfected to prevent pests and diseases during the growing season.

Zinnia Conservation:

1. Temperature: between 15 and 30 degrees is more suitable for zinnias. And because it is a plant that is neither cold nor heat tolerant, it needs to be adjusted in both summer and winter.

In summer, it's best not to get higher than 35 degrees. In winter, try to be around 15 degrees.

2. Watering: Zinnia is a relatively drought-tolerant plant, and it is afraid of waterlogging. Therefore, it is enough to keep the potting soil not completely dry at ordinary times, and you don't need to water too much.

However, in the summer, due to the high temperature, evaporation is relatively fast, so you can water a little every day. In winter, try to water as little as possible.

3. Light: Zinnia is a very light-loving plant. During its formative years, even full sunlight is possible. Direct light does not harm it. Therefore, try not to put it in a semi-shady place, let alone completely dark.

4. Soil: Zinnia's requirements for soil are mainly nutrients and air permeability. It is best to use fertile and loose soil.

OK. If the ambient temperature can be guaranteed, zinnia can be planted all year round, but the best planting time is in the spring of each year, and after March, the temperature begins to gradually rise, and by the beginning of April it is relatively stable, and it is more suitable for planting at this time. If it is a southern region, the winter temperature is not lower than 0 degrees, and sowing can be carried out all year round.

1. How to plant

2. Water and fertilizer management

Zinnia does not have high requirements for the growing environment. Typically, zinnias can be sown in the spring and fall. In general, zinnias can be sown in April-June in the spring, and can also be sown in July-September in the fall.

However, it is best to sow zinnia in the spring, which has the highest survival rate. When sowing, the seeds and soil should be disinfected, and the seeds will take root and germinate after waiting patiently for half a month.

Zinnias are sown in spring and autumn.

The sowing time is different for each plant. Zinnia has a high ornamental value. Many people want to grow zinnas at home. So when is the best time to plant zinnias? Zinnias can be planted in the spring and fall.

In general, zinnias are best sown in April-June in the spring, when the seed germination rate is the highest, and zinnias can also be sown in July-September in the fall. Although the survival rate is high, it is not suitable for management after sowing, so it is usually best to sow seeds in April-June.

Planting method: First of all, you need to prepare the soil suitable for the growth of zinnia, then take out the seeds of zinnias from the flowers, and soak the seeds with potassium permanganate diluted at 1:1000 for about half an hour, which is conducive to the rooting and germination of the seeds.

When sowing, it is necessary to spray carbendazim on the soil for disinfection. Sprinkle the treated seeds on the soil, cover with a layer of 1cm thick soil, and then spray some water appropriately. Put it in a cool place and wait patiently for half a month, and the seeds will take root and sprout.

Zinnia planting is recommended to be selected in the spring of each year, preferably between March and April, during which the climate temperature is suitable, the growth of the plant will be better, but if the temperature can be well controlled, the temperature control is between 20-23 degrees, the planting time can also be advanced, it is best to choose a good lot to plant, the planting density should be reasonable, seeds, soil need to be disinfected in advance.

Zinnia sowing time.

Zinnia planting is recommended to be selected in the spring of each year, preferably between March and April, during which the climate temperature is suitable, the growth state of the plant will be better, but if the temperature can be well controlled, the temperature control is between 20-23 degrees, and the planting time can also be advanced.

Zinnia from planting to flowering needs to be determined according to the length of sunshine, the sunshine time is about 14 hours, as long as 60 days can bloom, if the sunshine time is less than 12 hours, it will take 70 days, if carefully maintained its life span is much greater than 100 days.

Zinnia sowing method.

1. Before planting zinnia, you need to choose varieties with good quality, and you also need to choose fertile and well-drained soil, loosen it in advance, and apply some basal fertilizer to improve the fertility of the soil.

2. Zinnia likes a warm and sunny environment, and the suitable growth temperature is between 18 degrees and 20 degrees, so it is necessary to choose a good sowing time, preferably in spring, and the survival rate is higher at this time.

3. The seeds need to be hand-picked to promote germination, and after germination, they can be sown in the prepared soil, and they can be watered once after sowing and maintained in a well-ventilated environment.

Zinnia planting tips and techniques.

Zinnias need to be planted in a well-arranged area, the planting density should be reasonable, the seeds and soil need to be disinfected in advance, and the watering and fertilization should be timely during the growth period to maintain the slight moisture of the soil.

Clause.

1. Choose the best quality seeds

Second, the seeds are treatedIn order to make zinnia grow more robust, the seeds need to be disinfected before sowing, dilute the potassium permanganate solution in water, and then soak the seeds in it for about half an hour, which will be very beneficial to the growth of zinnia after treatment.

Third, create a good growth environment