Can Osmanthus Trees Survive Winter Outdoors?
This article provides a comprehensive introduction to whether Osmanthus trees can survive the winter outdoors, and shares detailed content on the planting of green plants and flowers.
Can Osmanthus Trees Survive Winter Outdoors?
Osmanthus trees can survive the winter outdoors because they have a certain degree of cold resistance. If they are cultivated in warm southern regions, where winter temperatures are not too low, they can survive outdoors. However, if they are grown in colder northern regions, where winter temperatures are quite low, they can easily be frostbitten or frozen to death, so it's best not to leave them outdoors in winter, and potted plants must be moved indoors.
Can Osmanthus Trees Be Placed Outdoors in Winter?
After the flowering period, Osmanthus trees face the issue of being moved into a warm room as they are susceptible to cold and cannot survive outdoors in winter. Especially in the north, where temperatures can drop below 0°C, they can freeze to death.
For Osmanthus trees planted in the ground, it doesn't matter; wrapping them in worn clothes or dried weeds can help them survive the winter. However, this doesn't work for potted trees, which must be kept indoors. So, how should Osmanthus trees be cared for in winter to ensure their safe survival?
Overwintering Management Methods for Osmanthus Trees
In Shandong region, for potted Osmanthus trees, they can be moved indoors during the winter and keep the indoor temperature stable at around 5-10 degrees to ensure normal dormancy.
For Osmanthus trees planted in the ground, some water should be given to the plants before winter arrives. For seedlings, the stems should be wrapped with ropes, and for mature trees, straw should be used to tie the stems, which has strong cold resistance.
If the winter weather is clear with abundant sunlight, potted Osmanthus trees can be placed on indoor balconies. If the outdoor temperature is suitable, the plants can be moved outdoors to receive ample sunlight.
When the temperature is suitable, water can be supplemented for the plants, and a little water can be sprinkled on the leaves. Sufficient sunlight helps the plants accumulate nutrients, which is beneficial for their growth in the following year.
In winter, when Osmanthus trees enter a dormant state, they stop growing, so watering should be controlled, and fertilizing should be stopped to avoid damaging the roots and affecting the plant's growth in the following year.
Generally, in spring, when the temperature warms up, the ropes or straw around the stems of the Osmanthus trees can be removed, and the potted trees can be moved outdoors for normal care.
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