Spring is when it opens, at this time, you can add some salt to the water, which can effectively extend the flowering period, but you should pay attention to the need to put flowers before they open, if you wait until they have opened, it will have a negative effect.
In hydroponics, it will wither after flowering in spring. Many people think that it can no longer grow or bloom, so they choose to throw it away. If the bulbs are only properly preserved, it will continue to grow. The specific method of bulb preservation is as follows: when all the flowers and leaves of the plant wither naturally, the plant can be taken out from the water, then all the dead leaves can be removed, only the bulbs can be left, and then the water can be wiped clean and buried in the basin soil, which is very important. Never bury the water in the soil. Note that the whole part should be buried, and there should be no exposure. And the permeability of soil is better. Wait until the next year when the Narcissus can be planted in the season to dig out the whole can be planted.
Wear plastic gloves as much as possible in the operation process, because the plant bulbs contain high toxins, if eaten by mistake, it will cause poisoning and even shock. If you operate it by hand, you must clean it several times.
