Humidity -- Increasing
A high humidity is essential for most houseplants during winter months. To increase humidity level: 1. Place plants in typically humid rooms such as the bathroom, kitchen or laundry rooms. 2. Group plants together. As water transpires through the leaves, a miniature humidity chamber is temporarily created. 3. Use a cool water vaporizer. 4. Use a humidifier. Turn the thermostat down to 65? F. 5. Set plants on a tray filled with pea gravel. Fill the tray with water, just below the bottom of the pot. As the water evaporates, the plants will be surrounded by a temporary humidity change. See: Misting
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