Condensation in a greenhouse can be a problem, especially when growing plants.
High humidity and water accumulation on greenhouse surfaces can lead to various problems such as plant rot, mold and disease.
Ventilation
Good ventilation is key to combating condensation.

Ensure sufficient air circulation in the greenhouse by opening windows or using ventilation systems.
An influx of fresh air will help reduce humidity and eliminate condensation.
Insulation
Good insulation of the greenhouse will help prevent condensation from building up.
Make sure the walls and roof of the greenhouse are well insulated.
This will help retain heat and prevent temperature differences between the inside and outside, which is one of the causes of condensation.
Drainage
Ensure good drainage in the greenhouse to avoid water pooling on surfaces.
Install a drainage system or use gravel or sand at the bottom of the greenhouse to allow water to drain freely.
This will help avoid the formation of puddles and condensation.
Heating
In some cases, using heating can help combat condensation.
Heating systems can maintain a stable temperature in the greenhouse, which will reduce the likelihood of condensation.
Humidity control
Control the humidity inside the greenhouse.
Use hygrometers to measure humidity levels and take necessary measures to maintain optimal levels.
This may include the use of dehumidifiers or humidifiers depending on specific needs.
Controlling condensation in a greenhouse requires attention to ventilation, insulation, drainage, heating and humidity control.
Using these methods will help reduce the level of condensation in the greenhouse.
Take care of your plants and maintain a healthy and comfortable environment inside the greenhouse.