How to grow broccoli on a balcony? Balcony broccoli planting method Broccoli cultivation method

Nowadays, many people live in the city, and many people will not have a yard at home to grow some vegetables like when they were young, so in order to be able to eat their own grown, organic vegetables, planting on the balcony is our best choice, and planting on the balcony is still particular. First of all, find a basin or bucket, box and the like that can hold soil, and it is best to ensure that it can contain relatively thick soil. Or set aside a piece of space on your balcony to plant.

Secondly, it is necessary to consider the problem of watering, after the broccoli is planted, it is necessary to ensure that the water is sufficient, but not too much watering, so as to avoid the water flowing downstairs and causing unnecessary trouble. <>

In addition, it is necessary to ventilate to ensure that the air is unobstructed, and the fertilizer applied to broccoli should choose a small odor, so as not to make the house full of peculiar smells and affect life.

In our Jiangnan area, it should be sown and planted in September.

After an autumn and winter of growth, reserves.

The next spring to summer long flower bulbs, just fine.

1. When planting broccoli in winter, you can choose medium-ripening or medium-early varieties with strong resistance to cold resistance, compact plant shape, and tight flower bulbs, such as Green Ridge, Fuji Green, Autumn Pants Fierce Round Green, etc.

2. When the soil is prepared, it can be mixed with humus, vermiculite and garden soil, and a small amount of microbial agent can also be applied as the base fertilizer.

3. Before sowing, the nutrient soil will be wet, and after sowing, cover with a thin layer of soil, and then pay attention to keep the soil moist, and it will basically germinate in about 3 days.

The normal sowing time for broccoli is to start sowing in the fall, grow in the winter, and then reach the table normally after the Spring Festival. Flowering begins in spring until the seeds reach maturity in April and May.

Summer and autumn seedlings: Seedlings are raised during the high temperature season from August to October. At this time, the temperature is generally above 25, sometimes sometimes at a high temperature of 30-35, coupled with heavy rain, hail damage, so use shade nets in open fields to raise seedlings.

The seedling age is generally 35-40 days. Seeding or direct cutting can be used. From planting to harvesting 80-90 days, the average seedling period is about 30 days.

It is slightly stronger in winter, and the stem diameter of the seedling is 10mm, which is affected by low temperature and completes the vernalization process.

Broccoli planting precautions.

Broccoli does not have very strict requirements for light, but it likes sufficient light during growth, and in the case of sufficient light, the plant will grow vigorously, which can form a strong plant body, which is conducive to photosynthesis and nutrient accumulation, and makes the flower bulbs dense. In midsummer, it is dense, bright green and of good quality, and too much sunlight is not conducive to the growth and development of broccoli.

Broccoli growing environment.

1. Light: broccoli does not have very strict requirements for light, but it likes sufficient light during the growth process, and in the case of sufficient light, the plant will grow vigorously, which can form a strong plant body, which is conducive to photosynthesis and nutrient accumulation, and makes the flower bulb dense. In midsummer, it is dense, bright green and of good quality, and too much sunlight is not conducive to the growth and development of broccoli.

2.Temperature: broccoli in the range of 5-20, the higher the temperature, the faster the growth and development, the best germination temperature is 20-25, the growth temperature of the seedling stage is 15-20, with strong cold tolerance and heat resistance, the suitable temperature for the growth of the rose festival is 20-22, the suitable temperature for the development of the flower bulb is 15-18, when the temperature is higher than 25, the quality of the flower bulb is easy to deteriorate, but as long as it is not frozen, the flower bulb is 5.

It can grow slowly even at lower temperatures.

3.Moisture: Broccoli needs a lot of water throughout the growth process, especially during vigorous leaf growth and flower bulb formation, it cannot lack water, even if it is a short-term drought, it will reduce the yield, rainy seedlings or too much moisture in the soil can easily cause diseases such as black rot, black spot.

The soil moisture in the flower bulb formation field accounts for about 70-80 percent of the water holding capacity in the field to meet the growth demand.

4.Soil: Broccoli does not have strict requirements for soil conditions, but if it is too poor, the plant will not grow well and the yield and quality will be reduced.

However, too much fertile soil can lead to loose buds and hollow flower stands. Suitable for good irrigation and drainage, deep tillage and loose soil. It is planted on fertile, water-retaining and labor-intensive loam and sandy loam soils with a soil pH range of, but preferably 6.

1. Substrate selection: broccoli will grow well in loose, breathable and well-drained acidic soil, and can be planted after mixing bean dregs, animal manure or humus with soil, or adding nitrogen fertilizer to increase soil fertility.

2. Water management: Growing broccoli requires keeping the soil moist but not waterlogged, and it is recommended to water it every 5 to 6 days. When it is dry and does not rain, increase the frequency of watering depending on the situation to keep the soil moist.

When the rain is heavy, drain the water frequently to prevent broccoli from getting sick.

3. Nutrient management: Bika water-soluble fertilizer can be applied two to three times at the rosette stage, phosphorus fertilizer and nitrogen fertilizer need to be applied during the flower bulb expansion stage, and foliar fertilizer can be sprayed with boron, molybdenum, magnesium and other trace elements.

4. Light management: broccoli likes to grow in sunny places, and sufficient light can promote the photosynthesis of broccoli, produce sufficient nutrients for the plant, and at the same time, make the surface of broccoli more green, more beautiful and beautiful. In summer, the sun is strong, so take good shade measures.

Hello! Broccoli prefers well-drained soil, does not require high pH, and a pH of about 6 is optimal. The soil area is large, the relatively loose environment is conducive to planting, the humidity of the lower soil layer must be ensured when planting, and the planting of broccoli seedlings on the nutrient-rich soil can make the roots of the broccoli seedlings quickly adsorb into the soil of the planting area, accelerate their growth rate, and ensure that they absorb more nutrients during the growth process to be more conducive to its growth and development.

2. Lighting requirements.

Broccoli is a long-day plant, when planting broccoli, you must ensure that you get enough light, long day is conducive to photosynthesis and the accumulation of organic matter, but in the hot summer, you should also avoid excessive exposure to the sun for a long time, pay attention to proper shading and cooling.

Land selection and land preparation: Choose a plot with enough sunlight, first clean up the debris, apply base fertilizer, and turn the ground once. 2. Seed selection treatment:

Choose a good quality variety and soak the seeds in warm water for 25 minutes. 3. Sowing seedlings: Sprinkle the seeds directly on the furrow surface and cover the thin soil.

4. Transplanting and planting: transplanting and planting can be carried out when the seedling age is 25-30 days, according to the plant row spacing of 50 cm. 5. Field management:

In the early and middle stages of growth, we should cultivate and weed, and in the flower bulb formation stage, we should apply topdressing. 1. Select land preparation and choose plots with sufficient sunlight, convenient drainage and irrigation for planting. Before planting, prepare the land, clean up all the debris in the plot, turn the ground once, and apply base fertilizer in the plot, apply well-rotted farm fertilizer, nitrogen, phosphorus and potassium compound fertilizer to ensure that the soil is fertile and soft.

2. Seed selection and treatment: select high-quality, high-yield, disease-resistant and commercialized broccoli varieties. Before sowing, the seeds are soaked in 50 warm water, about 25 minutes, to kill the germs of the seeds, and after treatment, the emergence rate of the seeds can be improved, and it is also convenient for later management. Third, the sowing method of sowing seedlings broccoli is very simple, the seeds are evenly sprinkled on the furrow surface, pay attention to control the density, and use 20-25 grams of seeds per mu.

After sowing, sprinkle a layer of fine soil on the furrow to cover the seeds, not too thick. If the temperature is low, it is best to raise seedlings indoors. In high temperature and strong light weather, it is necessary to shade the light in time, and the environment is suitable for the seedlings to emerge soon.

Fourth, when the age of transplanting and planting broccoli seedlings reaches 25-30 days, it can be planted and transplanted into the field. Be careful when digging seedlings, it is best to dig them out with soil masses to minimize damage to the root system and shorten the seedling period. Planting is carried out according to the spacing of 50 cm between the rows.

Water thoroughly after planting to allow broccoli seedlings to resume growth as soon as possible. Fifth, field management broccoli has a long time in the early and middle stages of growth, so it is necessary to strengthen management, loosen the soil frequently, improve the permeability of the soil, and promote root development. If weeds are found, clean them up in time.

Regular topdressing is required during the peak leaf growth season and the flower bulb formation period to ensure that the fertilizer and water are sufficient, so as to promote the expansion of the flower bulbs and increase the yield. 

Open-air broccoli can be grown in two seasons, in March and July. If planted in mid-March, it can be harvested in early June. If planted in early July, it can be harvested in mid-September.

1. Soil requirements: Broccoli does not have high requirements for soil, prefers sandy soil, especially more breathable soil, and needs to be composted in advance before planting, and weeds cannot be left in the soil after cleaning. The location of the land should be high, the drainage should be convenient, and the soil should be kept in a semi-wet state, which can strengthen the soil permeability, and the soil can be slightly acidic. 2. Light temperature: Broccoli has a high demand for sunlight, and good direct sunlight can promote the firmness of flower bulbs.

However, if the temperature is too high, you still need shade, and the general temperature is controlled at 25. It is best to control the direct sunlight time for about 6 hours, and shade when the temperature exceeds 35. O3, fertilizer and water management after the emergence of seedlings need to be topdressed once a week, after the growth of flower bulbs need to be topdressed for the second time, the next two times to see the growth situation, not ideal on twice, ideal once is good.

The amount of water required in the early stage is low, so it is necessary to pay attention to maintaining the moistness of the flower bulbs, and it is best to water directly along the junction between the page and the roots. Providing waterBroccoli is suitable for growing in a more humid environment, so when maintaining broccoli, you need to provide the right amount of water for the plant, keep the soil in a moist state, and pay attention to the choice of water source when providing water for broccoli, it is best to provide mineral-rich river or lake water for broccoli.

The planting time of broccoli varies due to regional climate differences. Open air cultivation can be cultivated in spring and autumn. Spring is generally sown in April, the whole seedling period is about 50-60 days, during which the top dressing is due! Autumn in June.