Why can't you grow flowers in a greenhouse?

1. Can it be raised?

Flowers can be grown in a greenhouse, it does not mean that flowers cannot be grown in it. In the northern region, due to a period of low temperatures, some flowers find it difficult to safely survive the winter indoors or outdoors, so they need to be kept in a greenhouse. The temperature can ensure their safe wintering, and they are made of transparent materials, which can absorb sunlight without hindering their growth. However, growing flowers in a greenhouse does not have all advantages, it also has disadvantages.

2. Disadvantages

1. Poor ventilation: The greenhouse is covered with a layer of plastic film or glass, which leads to increased humidity and poor ventilation, making it difficult for plants growing inside to come into contact with fresh air.

2. Gas damage: Flowers in the greenhouse grow in a closed environment for a long time and are easily harmed by harmful gases, such as ammonia, sulfur dioxide, nitrite, carbon monoxide, etc., which can cause poor growth and development of the plants. In severe cases, they may wither and die after a period of time. If you are raising them in a greenhouse, you must pay attention to the prevention and occurrence of harmful gases.

3. Susceptibility to diseases: Long-term poor ventilation can also make the plant susceptible to diseases, causing problems with the leaves and stems.