Does the gardenia fear the cold?
Let me share with everyone some related experience about whether gardenias fear the cold in floral cultivation. Next, let's get to know together.
Does the gardenia fear the cold?
Gardenias are averse to cold and freezing. If placed outdoors below zero degrees Celsius in winter, they can easily freeze to death. It is a plant that prefers to grow in the south, so its cold tolerance is not very strong. However, compared to other flowers, gardenias are relatively frost-resistant. They can withstand temperatures as low as zero degrees Celsius. Of course, gardenias planted in the ground are more cold-tolerant than those in pots. However, when the temperature is low, they will enter a dormant state.
Does the gardenia fear the cold?
Gardenias are plants of the south and are quite sensitive to cold and freezing. There are large-leaf gardenias and small-leaf gardenias, with the latter being more cold-tolerant. However, compared to other potted plants, gardenias are also relatively frost-resistant.
The minimum temperature gardenias can tolerate is around zero degrees Celsius. If planted in the ground, their cold tolerance is also slightly stronger.
In the north, gardenias are generally potted and need to be brought indoors to keep warm during the winter, creating a warm and humid environment. However, the care temperature should not be below 5 degrees Celsius, preferably around 10 degrees. Because if the temperature drops below 5 degrees, gardenias can easily dry out and shed leaves.
Will gardenias freeze to death if left outdoors in winter?
Gardenias have a certain level of cold tolerance and can withstand short periods of temperatures as low as zero degrees Celsius. Therefore, in the south, they will not freeze to death if left outdoors in winter and can safely survive the winter.
However, in the north, the outdoor temperature in winter is often below zero degrees Celsius, even as low as minus ten degrees, so there is a risk of freezing to death if left outdoors. Therefore, northern gardeners should move them indoors promptly after the first frost.
Caring for potted gardenias in winter
1. More sun exposure, less watering
If the temperature is too low, when caring for gardenias, make sure they get plenty of sun exposure and do not water too frequently.
If the temperature is low, gardenias are in a dormant state. Generally, water them thoroughly when the potting soil is dry and the leaves are slightly soft.
When watering, try to choose the warmer afternoon, and the water temperature should be close to the air temperature.
If using tap water, let it sit for two days in one place to reach the indoor temperature. If the water is too cold, the plant can easily catch a "cold" and may not grow for several days.
2. Cold protection measures
In winter, try to wrap gardenias left outdoors with a layer of cotton cloth or straw matting to prevent frostbite on the branches and leaves. If it is a potted gardenia, quickly bring it inside to conserve energy and ensure normal blooming next spring.
The above information about whether gardenias fear the cold is provided for everyone to learn and understand!