Building Humidity For Orchids?

To increase humidity around your orchids, you can use various methods such as a cool-mist humidifier, a humidity tray, humidity box, or a humidity dome. For a decorative look, use a terrarium or mini-greenhouse to maintain humidity levels between 40-70. Indoor humidity levels can range from 30-50, and during the fall and winter, humidity levels can be even lower due to central heating. Raising humidity lowers the rate of transpiration (water loss) from the plant.

For outdoor and greenhouse orchids, creating an orchid humidity tray involves filling a short pan with pebbles and adding water to about 3/4 of the height of the pebbles. Orchids grow best with humidity between 40 and 70, which is a good benchmark for growing almost any orchid as a houseplant. To create a humidity tray, follow these steps: Choose a tray: Select a suitable container.

Orchids thrive in high humidity, growing best in humidity levels above 50. However, if indoor air is too dry and plants are struggling, there are measures you can take to meet their humidity needs. Orchid trays are the perfect balancing act between providing moisture and not overwatering. They collect water in a base while keeping the plant and roots suspended above it.

To increase humidity levels for indoor growing areas, use a humidifier, humidity tray, or invest in a humidistat. Misting the leaves of your orchid or placing a shallow tray of water underneath it can also help increase humidity. To promote higher humidity during winter months, turn down the thermostat a few degrees, especially at night, to benefit both you and your plants. Phalaenopsis orchids need 50-70 humidity for optimal health and flowering. Use a hygrometer to monitor and maintain ideal humidity levels.