What Flowers Bloom in Autumn
When the autumn wind sweeps through the branches, some lives bloom in the coolness. Among the seasonal flowers, the plants that bloom in autumn showcase the splendid chapters of life with their unique posture. These spirits that are not afraid of cold dew are quietly draping the golden autumn in colorful attire.
Typical Autumn Flower Varieties and Their Characteristics
Osmanthus: The Fragrance of Autumn Swirls with Golden Core
As a representative fragrant plant in autumn, osmanthus blooms with light yellow broken gold from September to October. Its uniqueness lies in the difference between north and south: it can grow into a tree in the south, while in the north, it is mostly used as a potted plant. In addition to its ornamental value, its flowers can be made into osmanthus honey, osmanthus tea, and other delicacies.
Chrysanthemum: The Main Character of the Autumn Colors
The chrysanthemum family has over 3000 cultivated varieties, blooming from August to frost. When caring for them, it is necessary to adjust the day and night temperature difference: keep it at 25℃ during the day to promote bud differentiation, and 15℃ at night to help color precipitation. Large chrysanthemums need to be pinched regularly to control the plant shape, while small ones are suitable for combined landscaping.
Key Points for Cultivating Special Varieties
Western Azalea: Temperature-Sensitive Flower
This autumn-blooming azalea requires precise control of the growing environment. Start applying phosphorus and potassium fertilizers 45 days before flowering, combined with 6 hours of scattered light every day. Key technique: Using gibberellin solution to涂 (apply) on the flower buds can advance the blooming period, but the concentration should be kept within 50ppm.
Marigold: The Best Choice for Stress Resistance
As the main force in autumn flower beds, marigolds only need 60 days from sowing to flowering. Its special glands can secrete antibacterial substances, so it is often intercropped with vegetables. It is recommended to rotate the pot 15° every 10 days to maintain a full plant shape, and promptly remove the withered flowers to extend the blooming period to early winter.
These autumn flowers not only decorate the changing of seasons but also contain rich horticultural wisdom. From traditional ground planting to modern balcony planting, choosing varieties that are cold-resistant and have a long blooming period, combined with proper maintenance techniques, can make the autumn colors last in the courtyard. If you want to add depth, you can match them with varieties that bloom in succession, such as autumn begonias, red spider lilies, to create a layered autumn garden system.