How to grow ruddy chrysanthemum and what you need to pay attention to

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How to grow ruddy chrysanthemum

Precautions for cultivating ruddy chrysanthemum

To grow rudbeckia, you need to use sandy loam soil with good drainage, looseness, air permeability and fertile soil. Usually it should be placed in a place with sufficient sunshine and a temperature between 10-30℃. During the growing season, water it in time to keep its flower soil slightly moist.

Cultivation methods of rudbeckia

Soil

Rudbeckia does not have high soil requirements. It is highly adaptable and suitable for planting in drainage areas. It grows well in loose, breathable and fertile sandy loam soil.

Temperature and light

The suitable temperature for the growth of rudbeckia is between 10°C and 30°C. Only by maintaining the appropriate temperature can the rudbeckia continue to grow and bloom. In terms of light, rudbeckia likes a sunny environment. It needs sufficient light during the growth period to grow vigorously and bloom beautifully. In summer, when there is strong light exposure and the temperature is too high, you should provide proper shade for rudbeckia and take cooling measures, such as spraying water; in winter, when the temperature is low and there is less sunlight, in order to allow rudbeckia to continue to grow, you need to Place it indoors in a sunny place for curing and pay attention to heat preservation.

Water and Fertilizer

Rubbereye chrysanthemum does not have high requirements for fertilizer and water. Watering generally follows the principle of seeing dry and getting wet. During the growth period, ruddy chrysanthemum requires a large amount of water, so it needs to be watered appropriately. Watering: During the flower bud stage of rudbeckia, the pot soil needs to be kept moist and sufficient water should be poured, which can be watered in the morning or evening; when rudbeckia blooms, watering needs to be controlled to prevent the plant from lodging. In terms of fertilization, in addition to adding appropriate base fertilizer when planting, generally when the growth condition is good, you only need to apply appropriate top-dressing fertilizer to supplement the missing nitrogen, phosphorus and potassium elements to ensure sufficient nutrients; during the flowering period of rudbeckia , the application amount of phosphate fertilizer and potassium fertilizer should be increased to make the flowers bloom beautifully.

Reproduction

The reproduction of rudbeckia is mainly by division propagation, and it can also be propagated by sowing in spring and autumn. In addition, tissue culture and cutting propagation are also used.

Precautions for cultivating black chrysanthemum

Pruning

During the growth process of rudbeckia, it should be pruned frequently. During the growth period of the rhododendron plant, pinch it in time to promote branching and make it bloom more; when the leaves are too dense, prune off the old and diseased leaves on the rhododendron plant in time to make the plant beautiful and improve the lighting. conditions and ventilation to reduce the occurrence of pests and diseases.

Pests and diseases

In the process of cultivating rudbeckia, we should pay attention to the possibility of root rot or leaf spot disease in rudbeckia, and we should prevent and treat pests and diseases in time.

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