How much is the onion (tiger's eye evergreen) now? How to breed it? When will it blossom?

Sea onion, alias tiger evergreen, cucurbit orchid and so on. Originally from southern Africa, it is widely potted in the north and south of China. The florescence is from March to May, and sometimes it can blossom in autumn. The fruit period is from May to July. So how much is the onion? How to breed it? When will it blossom?

According to Alibaba's latest price, the price of onions is about 10-17 yuan each.

Culture methods of sea onions

Main points of reproduction: commonly used to divide balls and sow reproduction. The bulbs were dug up from August to September and planted according to their size. After a few years of planting, the bulbs were divided into bulbs when the bulbs were crowded. Sowing and propagation, seedlings need to be cultivated for 3-4 years before they can blossom.

Key points of cultivation: sea onions are robust in growth, resistant to rough management, fertilized once a month, and the soil should be loose, moist and well drained. The residual pedicel should be removed after flowering, and the flower will blossom in the following year. The storage temperature of the bulb is 25 ℃ and needs to be dried and ventilated.

Humidity management: sea onions like drier air environment, overcast and rainy days are too long, easy to be infected by bacteria. For fear of rain, keep the leaves dry at night. The optimum relative humidity of the air is 400.65%.

Temperature management: sea onions like cool climate, afraid of hot, difficult to spend summer; not resistant to frost and cold, when the temperature drops below 10 ℃, it will go into dormancy. The most suitable growth temperature is 15-28 ℃.

Light management: in late autumn, winter and early spring, because the temperature is not very high, it is necessary to give onion direct sunlight to facilitate its photosynthesis and the formation of flower buds, flowering and fruiting. If you encounter hot weather or in summer, you need to shield it from about 50% of the sun. Sea onions after flowering in indoor maintenance and viewing, should be placed near the southeast doors and windows, in order to prolong the flowering period and increase the number of flowers as much as possible.

Diseases and insect pests: onion disease is harmful to mosaic disease, and the virus is transmitted by aphids, which can be sprayed and controlled with 2.5% fish rattan essence 800 times solution.

Time: 2019-03-18 Click: