Marigolds Frost Resistance
Research on Frost Resistance of Calendula
In husband's gardens, Calendula is common. Its flowers are gorgeous, yellow like the sun, orange like the sunset, often adding a lot to the landscape. However, every late autumn and early winter, frost and cold gradually come, and plants and trees are often invaded by it. The frost resistance of Calendula in this time is quite worth exploring.
Or Calendula likes warmth and is afraid of cold. When frost falls, it may be difficult to resist. Looking at the front of the court, the first frost comes, the grass withers, the leaves wither and the stems wither, and Calendula also has branches and leaves that show a slight decline. The color gradually darkens, and it is no longer as fresh as it used to be. However, upon closer inspection, the foundation of its plants is still stable, and it has not declined immediately as his flowers.
It is also said that marigold chrysanthemum has a certain ability to resist frost. In the outskirts of the country, I see marigold chrysanthemum born by the road beside the hedge. When the frost is heavy, although the leaves are slightly curled and there is a slight sign of frostbite, the flowers are still standing, and the heart is still fresh, as if it is resistant to frost and cold. Ask the old farmers, if marigold chrysanthemum is planted in a sunny place, and the soil is fertile and loose, its frost resistance may be slightly stronger. If the cover is sunny, it will get the temperature of the sun. If the soil is good, the root system is stable and the nutrients are sufficient, so it can slightly resist frost and cold.
There are those who plant marigold chrysanthemum in pots, and the frost is moved indoors, warm and suitable, and the flowers bloom as However, its nature is not completely unafraid of frost and cold, but it is not delicate. Calendula has a state of resistance in the frost and cold, or it damages its branches and leaves, while preserving its fundamentals; or it temporarily restrains its brilliance, waiting for the spring to warm up. Its frost resistance is actually gradually formed in the natural environment, neither indestructible nor collapsing at a touch.
