How much is the rose seed of Rosaceae per jin? How long does it take to sprout? How do you plant it?
Roses are of Chinese origin. Belong to Rosaceae, Rosaceae deciduous shrubs, flowers are fuchsia, white, fruit period from August to September, is a kind of cash crop. So how much is its seed per jin? How long will it take to germinate? How do you plant it? According to the Shandong seed market, the price of rose seeds varies due to differences in variety and quality. Most of the seeds are full, and the price with high germination rate ranges from 25 to 35 yuan. Of course, the market price varies from place to place.
The germination of rose seeds usually takes 10-15 days after planting. If you want to plant roses well, you must pay attention to a few points:
1. The rose fruits picked in autumn are stored in wet sand and ripened at a low temperature of about 5 degrees. Before and after the Qingming Festival, the cones will be taken out of the wet sand, the seeds will be taken out, and the flesh will be floated in clean water. It is said that if the rose seeds are put in fresh urine for half a day, the seeds can emerge earlier.
two。 Seeds can be sowed in a large shallow basin, and the basin soil is better with weakly acidic humus soil. After planting, it is better to sprinkle a layer of fine soil of about 2 cm. When the temperature and humidity are suitable, it usually sprouts in about a month.
3. When rose seedlings grow to four true leaves, they should be transplanted into small flowerpots in time, and strengthen fertilizer and water management. After half a month or so, rose seedlings will begin to bloom for the first time. Don't let the flowers bloom fully. Pick the flowers after watching the flowers to make the branches strong. If you want to plant in the ground, you can also take advantage of the opportunity to pick buds.
4. Roses are usually propagated asexually, and sowing is common in the cultivation of new varieties. The growth rate of seedlings is not as fast as that of cuttings, but the biggest advantage is that they have good roots and strong resistance, and sometimes they are often used as rootstocks when grafting fine and valuable varieties.
Time: 2019-03-24 Click:
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