Disease and insect pest control of tiger orchid

1. Leaf spot

The most common disease in the disease cycle of tiger orchid is leaf spot. Tiger orchid with leaf spot will seriously affect the leaves of the plant, causing them to gradually turn yellow and eventually wither. Sometimes it can lead to abnormal development of leaves or failure to bloom. Reduce the normal growth of the plant and the aesthetics of the plant.

Cause

When tiger orchid has this condition, it means that the growth environment of the plant is not suitable. It may be caused by inappropriate fertilizer or water.

Solution

So how to treat the disease of tiger orchid? We can fertilize the plants on time and in the right amount, specifically once every three months.

Light: Tiger orchid has a great demand for light. Except for summer, light needs to be strengthened in other seasons. If there is insufficient sunlight, the leaves may become too thin, and even threaten the health of the plant.

Temperature: The daytime temperature of Tiger Orchid is about 20 degrees and the night temperature is about 10 degrees. In summer, appropriate sun protection can be provided.

Watering: Tiger orchid does not need to be watered frequently. It only needs to be watered when the surface soil is dry. Too much water will cause the water to be unable to be discharged, and the roots soaking in water for a long time will cause the plant to rot. When there is no moisture in the soil in the pot, it will affect the normal growth and development of the leaves and even flowering. Tiger orchid will have a short dormancy in winter, during which time we should reduce watering. If the air near the plant is too dry, you can spray water with a spray bottle several times a day.

2. Diseases caused by frost damage

Tiger orchid prefers an environment with strong light, high temperature and good ventilation. So be sure to remember not to place the tiger orchid in a cold and humid environment. Once the air is too cold, or if you are outdoors in winter, frost damage will occur. The leaves of tiger orchid will be affected by low temperature and their normal functions will be affected, causing them to gradually rot, wither, fall off, and eventually die.

Workaround

When the plants show signs of disease, we can place them on a balcony or a well-lit windowsill to provide them with plenty of sunlight. If we want the plants to thrive, we can also build a heat shed for the potted plants to maintain a reasonable temperature for a long time.