The cultivation methods and precautions of Impatiens
I. Soil
Impatiens suitable for fertile wet, loose soil, it is best to prepare some mixed sandy soil acid soil.
II. Watering
When it is in the growth period, it should be watered in time to ensure that the soil is moist, especially in the summer, the amount of watering should be increased, but no ponding should occur. If there is too much watering in the rainy season, it should be reduced and drainage should be carried out in time.
III. Illumination
About 4 hours of astigmatism a day, and shade it in summer when the sun is strong, so as not to burn the leaves.
IV. Temperature
The most suitable temperature for the growth of Impatiens is 16-26℃, and the lowest temperature should not be lower than 10℃. In winter, certain warm measures should be taken to avoid frostbite.
V. MANAGEMENT
To loosen the soil and weed it in time, so as not to let weeds absorb its water, when it is relatively dry, it should be watered appropriately. When the flower seedlings grow about 30 cm, the old leaves can be cut off.
VI. Precautions
1, pests and diseases: Impatiens generally rarely appear pests and diseases, if the temperature is relatively high, then powdery mildew will appear, then it is necessary to use 50% thiophanate wettable powder 800 times liquid spray control.
2, flowering control: if you want to delay flowering, you can sow in July, you can also use the way of topping, and pick off the early buds, let them continue to expand. Attention should also be paid to pest prevention.
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Culture methods and matters needing attention of Violet
Soil: Violet likes the soil with good drainage and neutral alkaline. Lighting: need a certain amount of light, but not too strong. Temperature: the suitable temperature is 15-18 ℃. Watering: water more when the temperature is high and less when the temperature is low. Fertilization: light fertilizer can be used during the peak growth period, and compound fertilizer can be applied at intervals of about 10 days.
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Culture methods and matters needing attention of Desert Rose
Soil: desert roses should use sandy soil with good drainage. Watering: water not too frequently, once every 2-3 days in summer and about 7 days in winter. Fertilization: fertilization should be appropriate, once a month. Lighting: it likes to grow in an environment with high temperature and sufficient light, and some warm measures should be taken in winter.
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