Why do Calathea leaves curl up at night and unfold in the morning? This fascinating movement is called nyctinasty, and it's your plant's way of conserving moisture and energy. But here's what The calathea I thought was dead so I threw the pot outside and now : r houseplants Cactus Gmbh CACTUS English meaning Cambridge Dictionary Cactus Beach Hotel Heraklion Stalida Greece photo, price for the vacation from Join UP!