Humidity and good drainage make for healthier plants
Indoor plants such as orchids, bonsai, ferns, and African violets stay healthier and grow better with extra humidity. Humidity Trays provide extra moisture and make an attractive display. Just add water to the tray and arrange your plants on the grid top. The water will slowly evaporate, adding humidity to your plants - and the excess water drains through the grid top and collects in the bottom tray.
Small: 2-1/4" deep x 13" L x 10" W.
Medium: 2-1/4" deep x 26" L x 10" W.
Window Sill: 2-1/4" deep x 26" L x 6" W.