Rubber Trees, Ficus elastica, are generally easy care houseplants with several varieties available. In the wild, a Rubber Tree can grow up to 100 feet tall. As a houseplant, they can grow Plant Points: What Counts and How to Get Your 30 a Week More Plants Nutrition Sweet mimosa pudica. Also known as the shy or sensitive plant. They fold their leaves up if you touch or blow on them. They also fold their leaves up at night as if to sleep and then open up again Is it normal for green princess philodendron leaves to vary in size? Photinia x fraseri Magical Volcano, 3L