How to grow lettuce indoors, how to grow lettuce on the balcony

Common lettuce has loose leaf lettuce and ball lettuce, as shown in the above two figures, spring and summer planting is more loose leaf lettuce (such as cream lettuce, color leaf lettuce), more heat-resistant, autumn and winter sowing more is ball lettuce (also called west lettuce), not heat resistant, spring and autumn are the most suitable for planting, of course, can be planted throughout the year, such as the south of Guangdong can be planted in four seasons, the north needs indoor insulation, cool, growth temperature 15 20 degrees, summer planting pay attention to shade and cooling. 1 sowing: usually first seedlings, lettuce seeds are too small and too light, need to be accompanied by fine sand, stir evenly in a container, and then sprinkle on the soil, cover the soil centimeters, a thin layer, 15 20 degrees about 3 5 days germination temperature is higher than 25 degrees when it is difficult to germinate, summer planting needs to be germinated, the seeds need to be soaked for 1 night, and then wrapped in wet gauze, put in the refrigerator (about 5 degrees), about half of the seeds are white and then sown 2 seedling stage:

Keep the soil moist, not dry, and keep the soil permeable. 2 3 true leaf time seedlings, plant spacing 5 8 cm 3 Transplanting: Transplant seedlings when they grow to 5 6 true leaves, water thoroughly before moving, and move the soil on the roots to a large pot together.

Loose leaf lettuce plant spacing 15 cm, fruiting 30 cm. Water thoroughly, put it in a cool place in the summer to slow down the seedlings, and the roots will stand firm in about 1 week, and the sun will shine normally. 4 Fertilization:

Fertilizer should be applied once a week after transplantation (nitrogen fertilizer is the best for mainly rotting organic fertilizer), and after 2 weeks and 4 weeks after transplantation, organic fertilizer or compound fertilizer of whole nitrogen, phosphorus and potassium should be applied once each. Stop fertilizing 2 weeks before harvest 5 Watering: water early and late at high temperatures, a small amount of frequent watering is better, but avoid waterlogging, suitable for water control in the early stage of growth, and keep it moist.

Lettuce is an annual or biennial herbaceous crop, which has a long history in China, and is planted more in southeast coastal cities, especially in large cities. Lettuce is a very healthy vegetable, you can pick it non-stop, and it is very crispy to eat, so how to grow lettuce at home? I'll introduce it to you here.

Method steps.

1 7 Step by Step Reading.

Flowerpot. Generally speaking, lettuce has shallow roots, so it can be used in pots with good drainage. It is necessary to choose a wide and shallow one, and the bottom of the basin has a drainage hole first. Basically, a 15 cm deep pot will do. The material is not limited, it can be used.

Selection of cultivation soil.

You can't choose hard soil, you should leave room for lettuce to grow, it is best to choose rotting manure plus garden soil and peat, and general fertile soil can also be. Make sure that there are enough nutrients in the soil and that there are good drainage conditions.

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Planting. Lettuce is a vegetable that is grown, as long as the seedlings are raised with seeds. Spread the seeds evenly under the soil in the pot 3 cm and keep the soil slightly moist. Then put the pot in a ventilated and cool place, and it will germinate in about 2 weeks.

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Illumination. Plants are generally sun-loving, with the exception of lettuce. Be sure to keep it in a cool place, and it is a ventilated place, and it must not be exposed to the sun, just give a little sunlight in the morning or evening. It can also be placed in a place with a bit of light.

Sprinkling. In the hot weather in summer, it is necessary to sprinkle water every day to ensure that the potting soil is moist and not to let the potting soil dry completely. Therefore, when the surface of the soil appears slightly whitish, it is necessary to water, and at the same time, it is necessary to prevent water accumulation in the potting soil, which will form root rot.

Thin fertilizer is applied frequently. Lettuce grows very fast, in the daily care must ensure that the fertilizer is sufficient, it is best to apply fertilizer once every 2-3 weeks, with a small but uniform principle of general use of liquid fertilizer to accelerate growth, can not apply thick fertilizer.

Pluck. You don't need to pick the whole lettuce for home farming, you can pick it when the outer leaves of the lettuce are almost ready to eat, and keep the rest of the lettuce and the lettuce can continue to grow. In this way, you don't need to plant many seeds, you can plant them as needed.

There are three ways to grow lettuce at home:

1. In fact, lettuce can be planted all year round, as long as the temperature is below 20 degrees, it can be sown at any time, and if the temperature is high, you want to plant lettuce, you can also choose some heat-resistant lettuce varieties to plant, the general lettuce is very suitable for sowing in autumn, so that it will continue to grow in winter.

There are many types of lettuce, some are smaller, some can form balls, some have larger leaves, some have a better taste, and some purple-leaved lettuce, and the planting methods are similar.

2. As for the choice of lettuce planting tools, as long as it is a container that can be loaded into the soil, it can be planted, pay attention to flower pots or other containers, foam boxes, empty oil drums, and there must be drainage holes, otherwise the growth is not good, and it is easy to yellow leaves, because the potting soil is easy to accumulate water.

It is recommended to use some plastic long pots, so that you can plant a lot of seedlings, and it is easy to place, plant a few pots on the balcony, more neat, clean and beautiful. You can use ordinary garden soil for potting soil, and if you don't want to buy soil back, you can also mix soil yourself.

It is to add some fertile humus to the soil, or add some well-rotted organic fertilizer, chicken manure, sheep manure, etc., to increase the fertility of the soil, and continue to provide nutrients for lettuce seedlings.

3. Before sowing, make the potting soil looser, softer, pinch the potting soil by hand, it will not form a clump, if the seeds are sprinkled unevenly, you can mix them with the sand, sprinkle them in the pot, sow them for the first time, try to sprinkle a little less seeds, and be even.

Then water thoroughly and put it on the balcony in a well-lit, ventilated place with a temperature of about 20 degrees, and the germination rate will be very fast. After germination, when three leaves generally grow, if the seedlings are too many and too dense, you can pull out some, or wait until the seedlings grow up again, you can transplant some seedlings.

The transplanted lettuce seedlings will grow better, and the transplanted and untransplanted seedlings are completely different, and the transplanted lettuce will grow particularly lush and the leaves will be larger. In short, the spacing between seedlings should not be too small, otherwise they will not get enough nutrients and sunlight, and the growth will be poor.

After germination and seedling, it is necessary to increase the light, after growing up, it is necessary to supplement some fertilizer, which must be fertilized, you can pour some cake fertilizer water, or sheep manure soaked in water, watered in the pot soil, there is really no organic fertilizer, you can give some compound fertilizer or chemical fertilizer, no fertilizer must not grow lush, and at the same time watering should be timely, the potting soil is too dry, and the lettuce leaves are not watery enough.

Only sufficient fertilizer and water and light can make the leaves more delicious and taste better. Lettuce is very easy to grow, you will know if you have planted it once, and the balcony has become a world of lettuce, and it has become a beautiful and vibrant little vegetable garden, and you can eat the freshest lettuce.

Flower pots: Lettuce can be described as lazy people's vegetables, which are easy to feed, as long as the flower pot is spacious enough.

Soil: Ordinary garden soil is sufficient.

Shovel: It depends on the size of the lead planter, but it's okay to be smaller!

Watering can: optional, with watering tools.

Seeds: Go to the market to buy better varieties, remember to look at the production date, expired seeds have a lower germination rate.

Soil preparation Put the prepared soil into the pot, and the soil is 2 3 cm away from the edge of the pot. If it is an improved appliance in the home, pay attention to the drainage hole at the bottom.

Sow seeds Lettuce seeds are small, just sprinkle the seeds directly in the soil. It doesn't matter if it's dense for the time being, and you can thin the seedlings after the lettuce seedlings grow. The seedlings can be eaten directly or transplanted into other pots.

Germination After planting, germination occurs in about a week. Care should be taken to keep it sunny, but not exposed to the sun, and keep the potting soil moist. Watering should be matched with sunlight to keep the soil moist.

Too much watering will cause the seedlings to grow and the lettuce to become thin and weak. Take good care of it during the germination period, basically the growth of lettuce is fixed, and there will be no big problems!

Fertilization: After the seedlings grow, you can water some liquid fertilizer, and it is best not to use chemical fertilizer. If you're not afraid of getting dirty, you can find some chicken manure, cow dung or earthworm poop.

Seedlings: After growing small seedlings, they must be seedlings, and they must leave enough space for them to stretch, so that the leaves will be wide and strong.

Lettuce is enough for a month from sowing to harvesting. As long as you take care of it properly, it is definitely more attractive than the lettuce on the market. The lettuce in yourself, wash it, and you can eat it. Lettuce can also be grown with other vegetables, such as greens and peppers.

The method of growing lettuce at home, in spring and autumn, the seeds are sown evenly in the soil, covered with thin soil. Ensure that the temperature is between 15 and 20, and the seeds will take root and germinate after 3 to 5 days. When the leaves grow leaves, you can transplant and plant, apply nitrogen, phosphorus and potassium fertilizer once a week, do a good job of light and water supplementation, and promote the continuous growth of lettuce.

Lettuce likes a cold environment, and generally chooses spring and autumn sowing temperatures that are suitable to improve the germination rate of seeds. In summer, when the temperature rises, you can soak the seeds in water overnight, wrap them in wet gauze, and put them in the refrigerator to freeze for a while, and wait until the white part of the seeds is exposed, and then sow them.

Prepare loose and fertile soil, add some sand, and stir well to keep the soil moist. Sow lettuce seeds evenly in the soil, cover with a thin layer of soil 1 cm thick, cover the surface with a layer of film, and do a good job of heat preservation and moisturization. Ensure that the temperature is between 15 and 20, and the seeds will take root and germinate after 3 to 5 days.

When the lettuce grows a small leaf, keep it in a ventilated and cool place to ensure air circulation. It is necessary to do a good job of shade protection, avoid strong sunlight, you can carry out appropriate watering to ensure the moisture of the soil, watering should be thorough, and the appearance of stagnant water will cause root rot.

When the lettuce seedlings grow leaves, they can be transplanted and planted according to the planting spacing of 5 to 8 cm. After 1 week of lettuce planting, the roots begin to adapt to the growth environment, you can apply nitrogen, phosphorus and potassium fertilizer once a week to do a good job of sufficient nutrient supplementation, light and water supplementation, and promote the continuous growth of lettuce.