Red spider mite pests and diseases. The reason why Sudanese impatiens does not grow leaves is because it is infected by red spider mites. In the early stages, sporadic spots appear on the leaves. In severe cases, many small white spots will appear. As a result, in the end, the impatiens cannot grow leaves, so it needs to be soaked in water with tobacco or Sichuan peppercorns. Then spray the impatiens. Protective measures to prevent and control insect pests in Sudan Impatiens:

1. It is not advisable to apply too much nitrogen fertilizer. Appropriate application of potassium fertilizer should be applied to improve the disease resistance of the plant.

2. Prune and shape in time, cut off diseased branches and leaves, and improve ventilation and light transmission conditions.