Marigolds Cold Tolerance
How cold-resistant is marigold chrysanthemum? The marigold chrysanthemum is natural in nature, and its tolerance to cold and temperature is quite well studied. Its cold tolerance is related to the growth environment and climate changes.
The old marigold chrysanthemum is slightly cold-resistant. However, the cold resistance also has its limits. In case of cold cold, the temperature drops suddenly, falling below freezing point, or there is a risk of freezing damage.
When the cold is gradually approaching, and the temperature is still between several degrees above zero, the marigold chrysanthemum can still grow quite well. Although the branches and leaves are less vigorous, their vitality is not lost. And once the temperature approaches or falls below zero, its physiological ability gradually slows down, and the growth trend also stagnates.
In the garden, the cold season is approaching, and the planters often need to protect them, covering them with hay, film, etc., to help them resist the cold and preserve their vitality. When the spring returns, the air will be warm and the youth will be restored. Looking at its cold-resistant signs, it can be seen that those who plant this flower can obtain the long-term beauty of marigolds when they are cold and warm and well-nourished in time.
