Cold Resistance Temperature for Lilacs
Today's focus is to introduce you to the cold resistance minimum temperature for growing lilacs, and next, let's get to understand it together.
Cold Resistance Temperature for Lilacs
Lilacs have a certain degree of cold resistance, with the temperature around 3 degrees Celsius, and can endure a minimum of 0 degrees Celsius. Generally speaking, when the temperature in winter is below 1-2 degrees Celsius, lilacs may suffer frostbite. Therefore, it is important to pay attention to keeping warm and preventing frost. It's best to move them to a room with a temperature above 10 degrees Celsius to spend the winter, avoiding prolonged exposure to the low temperature outdoors which can cause frost damage.
Lilacs are ornamental flowers that are very beautiful when in bloom and have a faint fragrance. The suitable temperature for lilacs is around 15-20 degrees Celsius. Although they have a certain degree of cold resistance, they prefer to grow in warm environments. To ensure they thrive, it is best to provide a suitable environment.
Cold Resistance Temperature for Lilacs
Lilacs have a certain degree of cold resistance, with the temperature around 3 degrees Celsius and can endure 0 degrees. Generally speaking, when the temperature in winter is below 1-2 degrees Celsius, lilacs may suffer frostbite, so it is important to pay attention to keeping warm and preventing frost, and to take timely measures for warmth and cold protection in winter.
Key Points for Overwintering Lilacs
1. Move indoors promptly
For potted lilacs, it is best to move them to a room with a temperature above 10 degrees Celsius to spend the winter, to avoid prolonged exposure to the low temperature outdoors which can cause frost damage. Lilacs planted in the ground have strong cold resistance and can survive in temperatures as low as -20 degrees Celsius without the need for insulation.
2. Prune branches
After the leaves fall in winter, it is necessary to prune the branches of the lilacs, mainly to remove messy old branches and dense branches to avoid poor light penetration and ventilation during the growth process, which can affect the growth of the plant. If there are diseased branches, they should be destroyed after pruning to avoid potential eggs or germs.
3. Stop watering
After the temperature drops in winter, you should not water the lilacs anymore. If there is too much water and it freezes, it can severely damage the roots. Generally, after lilacs lose their leaves, they enter a dormant state and require very little water. Moreover, they have strong drought resistance and can survive the winter normally.
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