Can durian trees live in the north? How much is a seedling? What are the planting methods?

Durian tree, evergreen tree. It is one of the famous tropical fruits. It is originally from Malaysia and also from Guangdong and Hainan. So can it survive in the north? How much is a seedling? What are the planting methods? It is learned from the seedling base in Hainan that durian seedlings are not common in the flower and tree market. generally, the average price of one-year yellow meat seedlings is 5.56 yuan, that of two-year yellow meat is 8.5 to 8.8 yuan, and that of four-year seedlings is 13.5 yuan.

Can durian trees live in the north?

Durian can be grown in northern greenhouses, and durian can only grow and bear fruit in a hot climate all the year round.

1. Durian belongs to pure tropical crop. The daily average temperature of durian is above 22 ℃. Frost-free areas can be planted, even in equatorial areas, above 600m above sea level, durian can not be planted or can not bear fruit because of the drop in temperature.

2. Durian seeds are commonly used to propagate durian, but the genetic variability of durian is large. Each kernel may produce ten kinds of fruits of different quality, and the good and the bad are intermingled, and inferior durian can produce very excellent varieties. Similarly, good durian can also breed inferior varieties, and some durians do not hang fruit all their lives. In order to cultivate excellent varieties and ensure pure varieties, early fruiting and high yield, grafting propagation is often used to cultivate durian.

3. The rootstock can be of any size, as long as it has grown into wood, the cortex is easy to peel off, and the cutting process is similar to budding. Select the strong shoot tip of long 10cm which has not yet opened leaves and unfinished quality as scion, the oblique cutting length of scion is slightly shorter than the cut of rootstock, insert it into the incision of rootstock, tie it with plastic tape, then wrap it in transparent plastic paper and place it in a cool place. Cut the tape two weeks later, but don't undo the tape until the branch ends grow.

4. Fruit trees should be fertilized once a year, that is, bud fertilizer in spring, fruit expansion fertilizer in summer and pre-harvest fertilizer, especially fruit expansion fertilizer. Deep application of organic fertilizer after fruit harvest.

What are the planting methods of durian trees?

1. The suitable row spacing of sowing plants is 20cm x 20cm. In the seedling growth period, attention should be paid to weeding and combined with fertilization to promote seedling growth. The excellent mother plant can be propagated by air striping, and it is very easy to take root. It takes only 60-70 days from the circle branch to the seedling.

2. The planting seedlings can be planted when the height is 30-40 cm, and the plant row spacing is 3 meters x 5 meters. Organic fertilizer, soil fertilizer and appropriate amount of lime are used as base fertilizer. It can be planted all the year round, and planting with soil is the best.

3. Fertilization management should focus on applying fertilizer once a year, that is, bud fertilizer in spring, fruit expansion fertilizer in summer and pre-harvest fertilizer, especially fruit expansion fertilizer. Deep application of organic fertilizer after fruit harvest.

4. Because of the strong sprouting power, plastic pruning should be paid attention to 1-2 years after planting and pruned in time after fruit picking in order to maintain a good tree shape.

5. When the harvest fruit turns orange-yellow or orange-red, it is ripe and can be harvested. The consequences of harvest can not be eaten directly, it needs to be cooked for 4-7 days and the pulp is expected to be soft before eating.