What is the flower language of the shrub blue thistle? How much is the seed price per jin? When will it sow and blossom? What are the planting methods?

Blue thistle is an herbaceous shrub from Europe, which likes sunlight and is not resistant to hot and humid heat. Blue thistles can grow to one to three feet (30 to 90 centimeters) tall. What is the flower language of blue thistle? How much is the seed price per jin? When will it sow and blossom? What are the planting methods? Learned from Jiangxi garden nursery stock base, the price of blue thistle seed is about 95 yuan / jin, and the sowing amount per mu is 5 MULTHI 6 jin.

What is the flower language of blue thistle?

In the 13th century, the Scottish castle was raided by the Danish army. On the way, the Danish army accidentally ran into the thistle flower.

The thorn of the thistle made a cry when it was in pain. As a result, he was inspected by the Scottish army, then rose to attack, and finally won a complete victory. To commemorate the victory of the war, the Scots regard the blue thistle as the national flower. The flower language of this flower is "God bless". The birthday boy born on this day is specially blessed by God, and it is plain sailing in terms of career, career or relationship.

When will the blue thistle sow and blossom?

Sow:

Blue thistle is produced in northern Xinjiang, widely distributed in Europe and western Asia, and is cultivated in Beijing, Nanjing and other cities in China. Because the suitable germination temperature of blue thistle seed is 18-22 ℃, it can be sown in spring or autumn. Spring sowing is usually carried out around the beginning of April, while autumn sowing can be sowed when the temperature is suitable in early September. Of course, it must be planted according to the specific local conditions. For example, there is a big difference in autumn temperature between the north and the south, so we must pay attention to the local temperature.

Flowering:

Blue thistle belongs to biennial herbaceous plants. The flowers are 2.5cm wide, the plant height is 42cm and 75cm, and the flowering time is 70cm and 115days. The time varies from place to place.

What are the planting methods of blue thistle?

What kind of environment is blue thistle suitable for?

The quality of the soil determines the quality of the growth of blue thistle seedlings, such as the soil quality is very good, the growth environment is very good, then the staff maintenance will be very convenient. Blue thistle is not strict on soil, it can be sand, yellow mud, slag soil, but the sprouting condition of sand soil is general. Blue thistle afraid of flooding, the need for higher terrain to be easy to drain, summer rain gradually increased, stagnant water should be able to drain immediately, otherwise there will be partial death of seedlings. The key to the nursery is to facilitate drainage, the soil quality is about the same, and the exposure time is sufficient.

II. Land preparation

1. Cultivated land: blue thistle responds very quickly to fertility, the soil is fertile enough, the flowers are big and beautiful, and the plants are healthy. However, the soil of some greening sites are nurseries with similar fertility. Because of this, if you want to bloom brightly, you must apply a sufficient amount of fertilizer before sowing, spread it with 5-6 tons of cow manure per mu, plough once after topdressing, and rake once, so that the soil and fertilizer are evenly mixed together, and there is no large piece of soil, which is conducive to sowing and increasing seedling emergence.

2. Making beds: in order to facilitate the necessary maintenance and management of watering, weeding and fertilizing during the annual growth period of blue thistle seedlings, Changjing Garden recommends that the land be made into a fixed 1.6m wide bed with a length of 15m to 20m, and the actual situation depends on the plot.

Third, how to grow blue thistle

The seed size of blue thistle is average, and the top soil rate is better. Shallow sowing is recommended, and the thickness of the covered soil is not more than 4 cm. Most of them adopt sowing, choose the weather with low wind, mix the blue thistle seeds into the wet sand, spread them evenly on the ground, cover the soil manually or mechanically after planting, and irrigate once after covering the soil, which can increase the emergence of seedlings in about 7-10 days.

Fourth, how to raise blue thistle

The workload of long-term management of blue thistle is relatively less, it has no disease and grows well. The main matters are gathered during the period of flowering, before flowering, 30 kg of chemical fertilizer is used per mu of land. Before flowering, chemical fertilizer is used for longer blooming time, larger flowers and more colorful flowers. There is no need to fertilize when it is in full bloom, but more water is needed when the blue thistle blossoms. During this period, you should refer to Rain Water's situation and decide whether you need watering or not.