"Don't forget me" Don't forget me when will I blossom? How do you plant seeds? How much is a bunch of flowers?

Do not forget me, is the Arnebia family do not forget my plant. Chinese mainland has been planted in Jiangsu, Northwest, North China, Sichuan, Yunnan, Northeast and other places. So when will I blossom? How do you plant seeds? How much is a bunch of flowers? The details are as follows:

Do not forget that I am suitable for growing in temperate zones, this flower is adaptable, like dry, cool climate, avoid hot and humid, like light, drought resistance and so on. It takes about three months to sprout to blossom.

Forget-me-not blooms every year from spring to early summer, that is, from May to June, and the forget-me-not florescence can be regulated. Forget-me-not seed vernalization treatment temperature 2 ℃. The processing time is 30 to 40 days. The seeds to be treated should be germinated seeds, and the dried seeds should not be effective after cold storage.

At present, forget-me-not in the world through artificial cultivation, temperature control technology, can achieve four seasons flowering, varieties are mainly divided into early maturity, late maturity two. Early-maturing varieties are Zaolan, Jinan, blue pearl and so on. Mid-late maturity varieties include iceberg, night blue, blue velvet and so on. Growers should fully understand the characteristics of varieties and market demand in order to select suitable varieties.

How to plant forget-me-not seeds

Soak the seeds in cold water for an hour, wet the toilet paper so that it won't drip, put the soaked seeds on the toilet paper and cover it with a layer of wet toilet paper. Put it in a cup or bowl and pour out the stagnant water on the side so that there is basically no dripping water. There should be a sprouting temperature on the package. You can control the temperature by yourself.

It is troublesome to plant a good nutrient solution in the soil. Do not use loess and red soil, which is easy to harden. It is best to use black humus to put the germinated seeds on the soil surface. Pay attention to the moisture of the soil, but it is best to make the soil loose as much as possible, and sprinkle a small layer of soil over the seeds. Half a centimeter is enough to cover the seeds and water them during the budding period. Poke three or five small holes with needles on the cola bottle. Don't be too big. If the soil is hardened, the buds will die and be sprayed at high altitude.

Daily management

Water and fertilizer management

When the seedlings survived and began to grow, topdressing was carried out with irrigation every 10 days, and 200 mg / kg nitrogen fertilizer and 100 mg / kg potassium fertilizer mixture were added to the water to fertilize. Keep the soil moist during the seedling period, pay attention to regular ploughing and weeding, so as to promote the healthy development of the seedling root system. About 2 months after the seedlings were planted, they began to produce flower branches. The lover's grass in the flowering period should have enough water and fertilizer, otherwise the flower branches are short and the flowers are not luxuriant. 200 mg / kg nitrogen and potassium mixture can be added to the irrigation water and fertilized once every 10 days or so. In addition to topdressing liquid fertilizer at bolting and flowering stage, it is also necessary to spray foliar fertilizer with the mixture of 0.1% potassium dihydrogen phosphate and o.01% boric acid in order to improve the yield and quality of cut flowers.

Temperature management

Do not forget me like a cool environment, afraid of hot weather. In cultivated species, it is best to control the ambient temperature at 12-20 ℃. Forget-me-not plants have strong cold resistance. Under the natural temperature of winter in Kunming, some varieties can survive the winter in the open field, and most varieties will sprout and blossom next spring as long as their roots have fully grown before the beginning of winter, even if all the aboveground leaves are withered. However, forget-me-not flowering is very sensitive to low temperature. Only when the daytime temperature is above 20 ℃ and the night temperature is not lower than 10 ℃, the flower branches can grow and blossom.

Light

Forget-me-not can only grow normally in plenty of sunlight. If the environment is shaded, the bushes are luxuriant, but there are few scape. Therefore, the plants should be exposed to sunlight for more than 4 hours a day. If you can ensure all-day sunshine, you will grow better.

Flower branch fixation

To produce high-quality forget-me-not cut flowers, it is usually necessary to draw a net to fix the flower branches. The specific method is to pull a grid 20cm to 30cm from the ground before bolting, wait for the plant to grow scape, and then cover the second net at a height of 45cm from the ground. As the flower branch grows, draw the flower branch into the grid in time to keep the scape upright.

Shaping and pruning

Forget-me-not during the growth period, the flower branches should be treated differently according to the size of the seedlings. For the plants that have grown larger and the leaves between the plants are basically closed, each plant retains 4-5 flower branches for its growth and flowering; for the smaller seedlings, it can remove the flowering branches, inhibit its temporary non-flowering, make the plants fully grow, and lay the foundation for the production of high-quality cut flowers. wait for the plant to grow fully before it enters the flowering period. During this period, the newly extracted thin flower branches should be removed regularly to concentrate nutrients for the supply of flowering branches, improve the ventilation and light transmission conditions inside the plant, reduce the number of blind flowers in the middle and lower parts of the plant, and improve the quality of a single flower branch. After the amount of cut flowers is more than 50%, the next flowering branches should be cultivated. The practice is to retain a small number of new flower branches during this period, and after the last crop of flowers are all cut, the retained flower branches have grown to a certain height, so as to effectively shorten the time between the two crops of flowers, so that lover grass can continuously blossom and supply the market.

Cut Flowers and listing

When the petals on each floret expand to 30%, all the inflorescences show color, and they can be picked and cut. When picking flowers in the morning or evening, cut from the base of the plant, especially in the early stage of cutting, should be cut above a large leaf of the flower branch, which can promote the axillary bud germination of the plant. After harvesting and cutting, the base of the flower branch is immersed in the fresh-keeping solution to keep the flower branch on the market with sufficient water. Don't forget that cut flowers can be stored for 2-3 weeks at about 2 ℃.

Pest control

Forget-me-not diseases include Botrytis cinerea, powdery mildew, virus and so on. Botrytis cinerea can be controlled by 800 ~ 1000 chlorothalonil and methyl topiramate for 3 times. Powdery mildew can be controlled by spraying powdery mildew, and virus diseases can be controlled by timely removal of diseased plants and spraying insecticides to prevent insect-borne diseases.

Shell insects are the most common pest of tortoise-backed bamboo. In small amounts, they can be cleaned with an old toothbrush and sprayed with 1000 times omethoate EC.

Don't forget how much my flowers cost a bunch.

According to Alibaba's latest price, the price of forget-me-not flowers is between 8 and 15 yuan a bundle.

Time: 2019-03-21 Click: