1. Can it be planted outdoors?

Winters in the north are relatively cold, but osmanthus is cold-resistant and can withstand temperatures as low as minus 13 degrees Celsius, so it can be planted. However, if the temperature in your area is below minus 13 degrees Celsius for a long time, you should take warming measures. It is recommended to manage the plants in pots to avoid frostbite. In addition, there are many varieties of it, and you should choose those that are resistant to cold. For example, late silver osmanthus, fast-growing golden osmanthus, cinnabar osmanthus, etc. Do not plant four-season osmanthus, which has poor cold resistance and is difficult to manage.

2. How to survive the winter

1. Strictly control water: It has stopped growing in winter and the temperature is low, so be sure to control the amount of water. If you water too much, the soil will freeze easily. If the soil is not dry, you don't need to water it. If it is dry, you should water less, and the water temperature should be close to the soil temperature to avoid freezing.

2. Get more sun exposure: The light in winter is relatively mild, so you can put it in a bright place and let it get more sun exposure all day, which will be more beneficial for it to survive the winter. Low temperatures combined with a cool environment can easily cause frostbite.

3. Stop fertilizing: Fertilize once before winter. Use decomposed organic fertilizer. This can warm the roots and prevent root frostbite. However, you have to stop applying fertilizer after winter, as no fertilizer is needed at this time. Even if it is applied, it cannot be absorbed, but will burn the roots, causing the plant to fail to survive the winter and easily die.