how long to soak air plant?
<answer> Soak the air plant in a bowl of warm water for an hour every week during the summer, decreasing to once every three weeks during the winter months. <context> Air Plant Care. To keep a Tillandsia well hydrated, soak the plant in a bowl of warm water for an hour every week during the summer, decreasing to once every three weeks during the winter months (Some people find that a 10-minute soak is enough, so watch your plant closely to determine its particular needs.