Can asparagus fern spend the winter outdoors in winter?

It is native to subtropical regions and is not hardy. The temperature in winter is relatively low, if not controlled, the temperature below 10 degrees will be frostbite, below 5 degrees may also be frozen to death. Therefore, if you want to survive the winter safely, you should pay attention to the maintenance methods. In winter, it should be moved indoors in time, and the lowest temperature should be controlled above 10 degrees. We should also reduce watering and let the plants bask in the sun more, so that they can survive the winter smoothly, and it is also beneficial to the growth and flowering of next year.

1. When the temperature is above 10 , culturing asparagus fern in frost-free area can overwinter outdoors

The outdoor temperature is stable at above 10 , and there is no frost weather throughout the year, so it is certainly no problem for asparagus to live through the winter outdoors. However, even if you live in Hainan, you may also encounter a cold current. Therefore, for the sake of asparagus's life, it is best to move indoors for maintenance in winter, or set up a warm shed outdoors to prevent cold.

2. when the temperature is below 10 and above 5 , less watering and setting up a warm shed, asparagus fern can live through the winter outdoors

When the outdoor temperature drops below 10 , but has not yet dropped to 5 , we can overwinter outdoors by watering less, keeping the soil as dry as possible, and setting up a warm shed.It should be noted that less watering does not mean no water, when the temperature rises, slip some water along the edge of the basin to ensure that asparagus will not be killed by drought.

3. When the temperature is below 5 , asparagus fern cannot overwinter outdoors and will probably freeze to death

If the outdoor temperature drops below 5 , don't struggle. Outdoor cultivation in the open air can definitely freeze asparagus to death. Therefore, it is best to move asparagus indoors for maintenance before the arrival of low temperature in autumn and winter every year. Ensure that the indoor maintenance temperature is above 10 . More sunshine is conducive to asparagus accumulating nutrients, keeping the leaves green, and sprouting more new buds.

Asparagus