1、 Soil
Impatiens is suitable for fertile, moist and loose soil. It is best to prepare some acidic soil mixed with sandy soil p>
2、 Watering
When it is in the growth period, it should be watered in time to ensure that the soil is wet, especially in summer. However, there should be no ponding. If there is too much rainy season, it should be watered less and drained in time p>
3、 Illumination
It should receive about 4 hours of astigmatism every day. In summer, when the sun is strong, it should be shaded to avoid burning the leaves p>
4、 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 thermal insulation measures should be taken to avoid frostbite p>
5、 Manage
We should loosen the soil and weed it in time to prevent weeds from absorbing its water. When it is relatively dry, we should water it appropriately. When the flowers grow about 30 cm, we can cut off the old leaves p>
6、 Precautions
1. Diseases and pests: generally, there are few diseases and pests in Impatiens. If the temperature is relatively high, powdery mildew will occur. At this time, it is necessary to spray 50% thiophanate wettable powder 800 times liquid for control p>
2. Flowering period control: if you want to postpone the flowering period, you can sow in July or pick the heart and remove the early buds to expand them. We should also pay attention to the prevention of diseases and pests p>