This plant will bring hours of entertainment to children of any age. The Sensitive Plant Mimosa actually moves in response to touch. The fine leaflets open in the daylight, but when touched, will fold. Give them an hour or so, and they’ll open, ready to fold again if touched or brushed. As Mimosa pudica matures, it develops blooms in the form of small pink puffs, adding extra charm. What a perfect way to introduce children to the world of plants.