In greenhouse production, climate is not a background variable, it is a core production input.Temperature, humidity, and air movement directly influence crop health, uniformity, and yield. At the same time, energy efficiency has become essential for growers to maintain profitability while achieving optimal climate conditions. Many climate issues in greenhouses are not caused by lack of technology, but by incorrect system design or operation.Below are five of the most common greenhouse climate control improvements that can significantly enhance performance and crop results.