Culture methods and matters needing attention of Dutch iron
Dutch iron is a common ornamental flower in family potted plants. it is not difficult to raise this kind of flower, but many flower lovers are not familiar with its breeding method, so what are the breeding methods and precautions of Dutch iron?
Culture soil
Dutch iron pot cultivation can use the same amount of garden soil, rotten leaf soil and river sand as culture soil. Dutch iron has strong adaptability and lax requirements on soil, but the slightly acidic soil with loose, fertile and good drainage is the best. It can be cultivated by mixed cultivation of loam with high humus content under pine and cypress forest and river sand, or by mixed cultivation of rotten leaf soil and river sand.
Culture humidity
Keep the basin soil moist during the growing season to avoid excessive watering, causing stagnant water and rotting the roots and stems. In the growing season, it is necessary to maintain a certain air humidity, such as when the temperature is 20 ℃, the humidity is about 50%, when the temperature is about 30 ℃, the humidity needs to be adjusted to about 70% in order to maintain a good growth momentum.
Culture and fertilization
It is full of vitality and does not have high requirements for fertilizer. It is enough to apply liquid fertilizer 3 Mel twice a month during the peak growth period.
Culture light
Dutch iron growth requires plenty of sunlight, except for proper shade in hot summer, other seasons can grow in full sunlight.
Culture temperature
Xi Yang is also resistant to yin and can adapt to different light environments. But should not be too shady, otherwise the new leaves are not easy to aging and yellowing, or cause overgrowth, leaves are not strong and sagging. Dutch iron has a general growth rate and a wide range of temperature. the optimum temperature for growth is between 15 and 30 ℃. It is best to keep it above 2 ℃ in winter and is not resistant to severe cold.
Disease prevention and cure
Dutch iron is very prone to leaf spot disease under the condition of high temperature and high humidity. when it is tough, the leaf edge of the tip shows black-brown spots, and when it is serious, it spreads to most of the leaves, so it should be controlled in time, and 800ml 1000 times chlorothalonil should be used.
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