When autumn arrives, the temperature gradually decreases. In order to make the autumn flowers and wintering of the potted plants smooth, the following points must be managed:
Control water and fertilizer. In autumn, the growth of potted plants is slow. In addition to the normal management of a small number of flowers such as crab claws, camellia, azaleas, spring flowers, and cyclamen blooming before and after the Spring Festival, most of the flowers need to control the amount of watering from mid-September and stop fertilizing. The torrential roots of the water, the hypertrophy of branches and leaves, affect the winter. The leaves and flowers such as bamboo, spider plant, cycad, pine and cypress, etc., are generally applied once every 15 days to 20 days in order to keep the leaves green and improve the cold resistance.
Plastic trim. In addition to flowers that bloom in early spring, most flowers can be trimmed in autumn. Like citrus, rose, pomegranate, grape, etc., should cut off some dense branches, cross branches and extension branches according to the requirements of the plant type, so that the plant shape is compact and well-proportioned. For jasmine, spring, the arrow of lotus, wax plum, etc., should timely tying the shape, cut sick branches, dead branches, to achieve the purpose of beautiful appearance. For some flowers that grow well after the autumn, such as Shilahong, rose, hibiscus, bell and other flowers, can be combined with autumn plastic cuttings.
Nursery breeding. The hardy flowers such as snapdragon, dianthus, daisies and peony, and greenhouse flowers such as cineraria, cyclamen, and gloxinia should all be caught in autumn. The autumn sowing time is from September to early October. Nursery should choose leeward sunny and easy to install cold protection facilities in order to ensure safe wintering seedlings.
Prevent pests. Autumn is an important period for the prevention and control of flower pests and diseases. Before potted flowers enter the room, they can be sprayed to prevent overwintering and insect sources. Rinse with water, or use urea with neutral laundry detergent sprayed on the water, have a good effect.
Into the room insulation. When potted plants are most suitable for indoor use, they should be treated differently according to different regions and different types of flowers and trees. The farmer said: "Southern flowers should be warm and northern flowers should be cold." The flowers in the areas south of the Yangtze River have to be moved into the interior; potted osmanthus, pomegranate, grapes, Chinese rose, pine and cypress should be moved into the room before and after the frost, or at a temperature of 10 degrees Celsius to prevent frost.
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