Chrysanthemums are a favorite garden flower that decorate outdoor spaces until late autumn. However, as the weather turns cold, these vibrant blooms need extra care. Here are four key tips to help your chrysanthemums thrive and bloom beautifully before winter.
1. Feed with Phosphorus-Potassium Fertilizers
To keep your chrysanthemums healthy and promote flowering, they need proper nutrition. Feed them with phosphorus-potassium fertilizers like superphosphate (50 grams) and potassium sulfate (25 grams). This amount is sufficient for 1 m² of garden space and will encourage strong, vibrant blooms.
2. Cover at Night to Prolong Blooming
To extend their blooming period, chrysanthemums should be covered with agrofiber at night. This will protect them from the chill and help them continue blooming. Be sure to remove the cover in the morning so the plants can receive sunlight and fresh air.
3. Care for Non-Hardy Varieties
Some chrysanthemums, like dwarf or Indian varieties, do not tolerate the winter cold. These should be cut back, dug up, and moved to a basement or another cool, protected area. Before storing, sprinkle the roots with peat to help preserve moisture and prevent damage.
4. Prepare Frost-Resistant Varieties
Even frost-resistant varieties need some preparation for the winter months. After flowering, cut the stems back to about 15 cm above the ground. Then, mulch the roots with earth to provide extra insulation and protect the plant through the colder season.
By following these steps, your chrysanthemums will have the best chance of surviving the winter and blooming beautifully again in the spring!
