When is it better to sow lettuce? What should I pay attention to when sowing?

In the middle and lower reaches of the Yangtze River, spring sowing is from late January to late February, with sowing in March and harvesting in May. Autumn sowing is generally concentrated in August and September, and harvest is in November and December. Spring sowing is generally in February and April, and May and June can be harvested, and autumn sowing can be started at the end of August, and can be harvested in October 9, due to the different characteristics of different varieties of lettuce, when choosing the sowing time, it is necessary to understand the purchase of lettuce seeds, and then combine the sowing time for planting.

Spring and summer are suitable for sowing loose leaf lettuce (such as cream lettuce and coleus lettuce). Lettuce is sown in two seasons, one in summer and the other from September to February, and harvested from November to April. Northwest and Northeast Alpine Regions:

Sow in the spring and harvest in the summer. Spring sowing is in March, or the end of the Yuan Dynasty to the beginning of February, and transplanting in March. Lettuce seeds are small, only 25 grams of seeds are needed for an acre of land.

The suitable germination temperature of the seeds is 15-20, and the emergence of seedlings is slow in early spring when the temperature is low.

Temperatures are high in southern China, and autumn planting begins in September and can be harvested by the end of April. If lettuce is cultivated in greenhouses and shaded in summer, in order to harvest in advance, small arch seedlings and open field cultivation can be used, or it can be sown when the temperature reaches about 5, and then transplanted after a month. It is best to raise seedlings on sandy loam soil, which can improve the seedling emergence rate, and farmhouse fertilizer is the main base fertilizer.

Lettuce seeds have high requirements for the seedbed, because lettuce seeds are small, so not only fine, but also uniform bed soil. It is necessary to evenly spread a certain amount of fertilizer prepared in the soil to lay a good foundation for future growth.

The above is a detailed interpretation of the problem, I hope it will help you, if you have any questions, you can leave me a message in the comment area, you can comment with me, if there is something wrong, you can also interact with me more, if you like the author, you can also follow me, your like is the biggest help to me, thank you.

It is better to plant in May and June, lettuce planting needs a warm environment, and planting can grow a little better at this time. Try to choose a sunny morning when planting, turn the soil before planting, fertilize the soil appropriately, and water it after planting, so that the growth rate can be improved.

It is better to sow seeds in spring, you can choose to sow in April, you should choose high-quality seeds, and you should also choose fertile soil; Before sowing, we must do a good job of seed seedling, we must choose the right harvest time, if it is planted in April, then it can be harvested in May or June, we must loosen the soil in time, and we should also do a good job of fertilizing and watering.

It is very suitable to plant in March or April, to choose fertile soil, to choose healthy and full seeds, to do a good job in seed seedling, but also to pay attention to the density of planting, should be grasped at about 15 cm, to water and fertilize in time, to choose the right harvest time is generally from May to June.

It's better in August. Don't let the outside temperature be too low, it is best to keep it at about 20 degrees, water in time to ensure that the soil is sufficiently moist, and also pay attention to the porosity of the soil.

Lettuce does not pick the soil quality, any corner of the land, dig it out and level it can be planted. It likes shade, is afraid of drought and cold, and is a warm-loving plant. It can be planted twice a year, sown in early April in the spring, and harvested in mid-May. In autumn, the seeds are sown in late August and harvested in early October.

I grow some lettuce every year in my small vegetable garden, and I grow two crops a year. Lettuce likes a warm and cool climate, the temperature is about 15 degrees to 20 degrees suitable for growth, and the temperature is too high to pull moss early, which is not suitable for growth. So, if the spring is planted in mid-March, the fall is in mid-August.

If you want to know how to grow lettuce, I think it is necessary to strengthen the variety of lettuce, planting conditions, growing environment and field management in order to grow lettuce well.

<> even uneven growth, it will bring a lot of inconvenience to the seedlings and seedlings after the seedlings. In order to grow lettuce well, this method should be taken. This method also reduces sticking together during spreading.

Many families grow lettuce, and vegetable farmers who sell vegetables also like to grow lettuce. There are two kinds of lettuce: green leaf lettuce and purple leaf lettuce, there are loose leaf lettuce and ball lettuce, we generally grow loose leaf lettuce here, so how to grow lettuce? Lettuce is not widely planted in rural areas, and some farmers do not grow lettuce, because many people feel that lettuce tastes slightly bitter, and there is a green taste of vegetables, some people are not used to eating it, and the forest who loves to eat is very accustomed to it, and even the raw one can be eaten with a little vinegar and a little oyster sauce.

But there are not many people who grow lettuce in rural areas, not because its nutritional value is not high and its economic benefits are low, but because in rural areas it has a small market, so even if some people like to eat leftovers, they will grow a small piece by themselves, and the planting area will not be expanded. Rural Xinyu answer: Lettuce is the common name of leaf lettuce, also known as lettuce, goldenrod, etc.; Lettuce varieties can be divided into bulb lettuce, wrinkled leaf lettuce and erect lettuce according to the growth form of the leaves.

The planting scope and cultivation area of lettuce in China are expanding year by year, and it is a very promising green leafy vegetable. Prepare the seedbed, lettuce seedlings should choose water-retaining, fertilizer-retaining, fertile sandy loam soil. The soil should be laid flat and raked finely, watered with water, and sown after water infiltration.

Lettuce likes a cold climate, so the sowing time is generally carried out in spring and autumn, spring generally begins to sow in February and April, and can be harvested in May and June, and autumn sowing can be sown at the end of August, and can be harvested in September and October, because the characteristics of different varieties of lettuce are different, when choosing the sowing time, it is necessary to understand the description of the lettuce seeds bought, and then sow in combination with the above sowing time. Spring and summer are suitable for sowing loose leaf lettuce (such as cream lettuce, color leaf lettuce), which is more heat-resistant, and autumn and winter are suitable for sowing ball-bearing lettuce (also called lettuce), which is not heat-resistant.

We are very happy to serve you, please wait a moment, dear.

Generally spring sowing, North China and other spring and autumn can be, South China uses autumn sowing, Shanghai, such as spring sowing, the general time should be correspondingly earlier, at the end of January and early February.

I hope mine can help you and wish you a happy life.

There is a kind of care that says don't freeze when it's cold. There is a kind of waiting, called waiting for you to wait for so long. There is a kind of torment, called thinking day and night.

There is a kind of love called, forever, never separated. There are so many things in the world. Although the years are merciless, but because of you.

Never give up, true love will last forever!

It is better to sow seeds in the summer, because the temperature is suitable for this period to grow faster, the growth cycle will be shorter, and there is no need to promote germination.

Lettuce is better sown in early spring, when the temperature is more suitable. It needs to be germinated.

It would be better to sow seeds in the spring. No, you don't. Lettuce is particularly good for germination, and there is no need to pull out the seedlings to help it grow.

Lettuce is cold, sheltered from high temperatures, slightly resistant to frost, the most suitable temperature for germination is 15 20 degrees, the most suitable temperature for growth is 12 20 degrees, under high temperature environmental conditions, growth is stunted, and it is prone to sprouting. Lettuce also likes an inner sound, and it is not very demanding on the soil. It is best to use conservative and well-drained soil.

Lettuce needs more nitrogen fertilizer in the growth process, so it should be sorted out well before planting and more organic fertilizer should be applied. Choose the lettuce seeds, and then put them in the seedbed where the seedlings are prepared, and put them in the soil with a temperament. The soil should be moist because lettuce seeds are not large, so we can mix sand when sowing seeds, sprinkle lettuce seeds directly on the seedlings, and bury them with soil.

After planting lettuce, the temperature should be controlled between 12 degrees Celsius and 20 degrees Celsius, and it should not be exposed to sunlight for a long time. Of course, we need to fertilize scientifically. Insufficient fertilizer or too strong fertilizer should not affect the growth of lettuce.

Planting lettuce at high temperature should also be germinated at low temperature. First of all, soak in well water for about 6 hours, after washing, wrap it with wet gauze, and it can be germinated in an environment of 15 to 18 degrees, or it can be hung in the well to promote germination.

Before sowing lettuce, pour the seedlings into the water, mix the same amount of wet sand as the seeds, and sprinkle them on top. In winter and spring, both greenhouse planting and open field planting should pay attention to maintaining the temperature of the seedbed. Moisture requirements are essential throughout the lettuce growing process and need to be adequate**.

After a meal for 5-7 days, pour once a slow seedling water. Stop watering before picking. The main diseases of lettuce are soft rot, virus disease, downy mildew, etc.

Among them, there are sclerotinia and soft rot that are more harmful, so it is best to do a good job of pest prevention in advance. After planting, it should be placed in an environment of 12 to 20. Don't expose yourself to too strong sunlight, increase ventilation, and don't let the environment get too stuffy.

Eat formally until the shoots grow to 2 to 3 leaves. The seeds are small and are planted with clean sand, sprinkled on top of the saplings, and finally covered with a thin layer of soil. About centimeters is fine.

Lettuce sowing time in spring and autumn, like a cold and cool environment, neither cold tolerant, but also not heat resistant, the suitable temperature for growth is 15 -20, the growth period is 90-100 days. Spring sowing generally begins in February and April, harvesting in May and June, while autumn planting can begin at the end of August and harvest in September and October.

Attention should be paid to the planting process:

Lettuce seedlings should be selected with good water retention, fertilizer retention, and fertile sandy loam. Bed soil preparation: 10 square meters of seedbed with 10 kg of rotted organic fertilizer, 10 kg of ammonium sulfate, kg of superphosphate, kg of potassium sulfate, fully mixed and evenly paved with fine rake, watered with foot water, sown after water infiltration.

Lettuce is sown well in October, and the distance between lettuce seedlings and the wetness of the soil should be paid attention to during planting.

It is better in April and May, and in the process of planting, you must pay attention to water, fertilizer, and then ensure ventilation and sunlight.

In April and May, because the weather at this time is very suitable for production and planting. When planting, we should pay attention to the soil and its growth cycle, and its roots and seedlings should be very good.

Lettuce is generally best sown in April, because the lettuce at this time is particularly lush, and it must be watered frequently during the planting process, because lettuce is a dish that needs water.

Lettuce sowing time.

Lettuce can be sown all year round, seedlings can be sown in February and April in spring, harvested in May and June, sown in late July to late August in autumn, and harvested in October and November.

Lettuce prefers a cool climate, the minimum temperature for seed germination is 4 degrees, and the most suitable germination temperature is 15 degrees to 20 degrees, and germination is hindered above 30 degrees.

Lettuce sowing method.

1. Lettuce sowing needs to be selected at the right time, the ambient temperature is best between 15 degrees and 20 degrees, and the temperature of germination is best controlled at 18 degrees to 22 degrees.

2. Before lettuce planting, you need to choose better varieties, you can choose Beishan No. 3, Mamic, Dahu 659, Emerald Avant-garde 75, Salinas and other varieties, these varieties are relatively high-quality lettuce, these varieties are currently the most planted, the same yield is also the highest, the largest income, is the first choice for everyone planting.

3. Lettuce can be sown in spring, summer, autumn, if it is a greenhouse planting cover to stimulate seeds, it can also be sown in winter, the main sowing needs to be germinated in advance, and so it can be transplanted to the soil after germination, watered once permeable, maintained in a semi-shaded place, and timely watering and fertilization are needed in the later stage to grow rapidly.

Lettuce planting tips and skills.

1. Lettuce seedlings can be planted in pits when they grow to 5-8 cm, the distance between each plant should be controlled at 10-12 cm, and the distance between each row can be 20 cm.

2. Lettuce needs to be watered and fertilized 5 days after sowing, fertilization is mainly to use manure with a small amount of urea, pay attention to the diligent application of thin fertilizer, when the lettuce leaf crown growth is the most vigorous, you can spray phosphorus fertilizer on the leaves, which can ensure the growth of the growth and improve the yield of lettuce.

Lettuce ripe for harvest.

Lettuce sowing time is different, then the harvest time is also different, if you sow in spring, harvest in May-early June, if you sow in autumn, harvest in November-December, if you sow in autumn, you can harvest all year round, and the harvest period is relatively free, and you can harvest and eat at any time.

<>1. Middle and lower reaches of the Yangtze River: spring sowing time is from late January to mid-to-late February, sowing in March and harvesting in May; Autumn sowing is generally concentrated in August to September, and harvest is from November to December.

2. Pizhou Bird South China: Lettuce usually has two sowing periods, one is summer, the other is from September to February of the following year, and the harvest time is from November to April of the following year.

3. Northwest and Northeast Alpine Regions: Sowing in spring and harvesting in summer. However, in recent years, lettuce cultivation techniques have improved, such as growing lettuce in greenhouses.

Generally speaking, choose the right variety and do a good job of maintenance measures, the general situation can be sown all year round, can be the best market throughout the year. This is a vegetable with high economic value in the early days.