Cultivation methods and precautions for blue flower dandelion

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Blue flower elixir always blooms slowly in autumn. When it blooms, it has a unique green-blue color, which is an extremely rare color among flowers. How do you keep such a beautiful flower?

Cultivation methods of blue flowers

Temperature and light

Blue flowers like a warm and well-lit environment , intolerant to cold. The suitable temperature for growth is between 17℃ and 25℃, not exceeding 35℃ in summer, and the overwintering temperature in winter should be above 7℃. Blue flowers like sunshine and are more tolerant of shade. They need to be fully exposed to sunlight every day. However, do not expose it to strong light in summer, be careful to provide a little shade, and ensure sufficient light in winter.

Watering and fertilizing

When the blue flower is growing vigorously, it needs to be watered a lot. When the temperature is high, the air humidity must be ensured and the plants should be sprayed with water. . In summer, the water demand is large, so you can water every day, replenish water in time, and water thoroughly. In winter, reduce watering, or even cut off water.

Blue flowers require a lot of water and fertilizer during their growth. Fertilizer can be applied once a week during the spring and summer growing seasons. Liquid fertilizer is preferred, and some flower fertilizer can also be sprayed during the flower bud stage to make the flowers more beautiful and extend the flowering period.

Soil and repotting

Blue flowers should be repotted in spring. When repotting, choose sandy soil with good drainage. Take out the plant, prune it appropriately, and pot it with fresh soil.

Precautions for breeding Blue Flower Dan

Propagation methods

Blue flowers are mainly propagated by cuttings, which is carried out in spring or summer.

When the blue snowflakes grow to seedlings, they need to be topping 2 to 3 times. Topping can delay the flowering period by about 2 weeks.

Pests and diseases

Blue flowers are susceptible to root-knot nematodes and scale insects. They can be sprayed with 80% dibromochloropropane EC dilution or 25% dibromochloropropane emulsifiable concentrate. % imidophos emulsifiable concentrate 1000 times liquid spray control.

Pruning

Prune the branches of Blue Flower Dandelion in spring, cut off the thin branches, and the new branches growing from the old stems will bloom soon. . Cut off old branches from plants that are more than 3 years old, and cut off remaining flowers after flowering.

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