What flowers can be planted outdoors in winter? Top ten cold-resistant flowers

1. What flowers can be planted outdoors in winter?

There are many flowers that can be grown outdoors in the winter. The more common flowers include forsythia, crabapple, elmleaf plum, hosta, lilac, daylily, wisteria, azalea, camellia, tulip, rose, white chrysanthemum, daisy, violet, pansy, peony, etc., which can grow and bloom even in the cold winter. Among them, the flowers that can tolerate temperatures around minus 20 degrees include forsythia, crabapple, elmleaf plum, hosta, lilac, daylily, wisteria, etc.; the cold-resistant flowers that can tolerate temperatures of minus 5.5 degrees include tulips, roses, chrysanthemums, pomegranates, peonies, etc.

2. Top Ten Cold-Resistant Flowers

1. Azalea: It has a certain degree of cold resistance and can withstand temperatures as low as minus three degrees Celsius. It can also be planted in northern regions. However, when the temperature is too low in winter, it still needs to be moved indoors for maintenance to avoid frostbite.

2. Viburnum: It is a deciduous shrub that is frost-resistant and can tolerate cold. Its normal flowering time is generally from January to March.

3. Peony: Peony is one of the famous cold-resistant flowers and can withstand temperatures as low as minus 30 degrees Celsius. It is not heat-resistant, and temperatures above 25 degrees will put the plant into a dormant state.

4. Camellia: Although camellia prefers a warm growing environment, it can also grow in a low temperature environment of minus 14 degrees Celsius. However, when raising it in the north in winter, it is best to keep it in a warm place indoors.

5. Orchid: Orchids like cool places and are afraid of direct sunlight. Many orchid varieties can withstand low temperatures of minus 5 degrees Celsius.

6. Narcissus: Narcissus may be less cold-resistant than other flowers. However, as long as the temperature in winter does not drop below zero degrees, it is difficult to be frostbitten. Placing it in the sun for full day exposure can prevent the plant from being frostbitten in the low temperatures in winter.

7. Wintersweet: Wintersweet is one of the main flowers and trees for viewing in winter. It is relatively cold-resistant and can safely survive the winter as long as the temperature is not lower than minus 15 degrees Celsius.

8. Tulips: They can grow normally at temperatures above 8℃. It has strong cold resistance and can generally withstand temperatures as low as -14℃. In extremely cold areas, if there is thick snow cover, it can safely overwinter in the open field.

9. Begonia: Begonia is relatively cold-resistant and can generally withstand low temperatures of around minus 10 degrees Celsius. However, not all varieties of begonias are cold-resistant. For example, the four-season begonia cannot tolerate long-term low temperatures.

10. Lilac: It is very cold-resistant. Some varieties of lilac can withstand temperatures as low as minus 20 degrees Celsius, but the maintenance environment must have sufficient sunlight.