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Humidity is one of the most important yet tricky factors in greenhouse management. A moderate level of humidity helps plants grow strong, promotes nutrient uptake, and keeps leaves from drying out. But when humidity goes too high for too long, it turns into a silent threat — causing fungal diseases, mold, blossom-end rot, and even […]

Creating the right environment inside a greenhouse is a delicate balance between temperature, humidity, and airflow. These two factors—temperature and humidity—directly affect plant growth, disease resistance, and yield potential in your greenhouse. Understanding how they work together helps growers maintain optimal conditions year-round, ensuring that crops thrive regardless of outside weather. Ideal Greenhouse Temperature and

Humidity is one of the most critical factors influencing plant growth, health, and yield. In U.S. greenhouses, factors such as dense planting, frequent irrigation, seasonal rainfall, and limited ventilation can push relative humidity (RH) up to 90% or higher.  At first glance, high humidity may seem harmless—after all, plants need moisture to thrive. However, sustained

Maintaining the right humidity in a greenhouse is core to crop health, yield, and post-harvest quality. Too much moisture accelerates fungal and bacterial disease, slows transpiration and nutrient uptake, and degrades structures and equipment. Dehumidifiers are a practical tool in the greenhouse manager’s toolbox — not a cure-all, but an effective mechanical method to remove

Yes, absolutely — a greenhouse can become too humid. Humidity in a greenhouse comes mainly from water released by plants and evaporating soil moisture. Yes, absolutely — a greenhouse can become too humid. Humidity in a greenhouse comes mainly from water released by plants and evaporating soil moisture.  Can a Greenhouse Be Too Humid? Yes,

When summer season starts, a greenhouse can trap more heat than plants can handle. Most plants grow well between 65°F and 80°F (18°C to 27°C) but when temperature starts getting hot, plants may wilt faster. You would notice their growth become slow and diseases spread quickly. In this article, you’ll find 7 ways to keep