This kind of onion with good ornamental value is basically planted by sowing in September and October of the first year, so that it can sprout in the spring of the second year, but this method is not simple, because it is not easy to wait until it blooms, which may take five years. In addition to this method, you can also divide the ball, so that when you start to divide the ball in summer and autumn, you can blossom in the next year.
They require more fertile soil. It is better to use soil culture, because hydroponics is easy to rot. So even soil culture should pay attention to the drainage capacity of soil, once the drainage problems, it is likely to let the whole plant rot.
Big POMS prefer a better position in the sun, do not like a half cloudy and half sunny place. When growing, it's better to keep it at 15-25 ℃ and cool. In winter, although the weather is relatively cold, they are not afraid of it. They don't need too many methods to keep warm. They are still quite frost resistant
We all know that water and fertility need to be combined, and when the growth is better, it needs to be combined with soil loosening. It can be applied every 2-3 weeks, a little thinner. When the temperature is high, shading and water spraying should be carried out in time, so as to reduce the discomfort of plants. Moreover, when the temperature is high, the above ground part will not survive, and the underground part can be dug out and preserved directly. It's better to keep a certain amount of air in the place to prevent decay.
