what are marshmallow plants
The marshmallow plant grows in more than one continent. The common marshmallow plant (Althaea officinalis) is a green perennial that grows large, bee-pollinated, white flowers from July to September, followed by seedpods that ripen from August to October.he common marshmallowâs leaves, flowers, roots and seeds are edible. The roots contain a mucilagelike material that can be cooked into a soft sweet food -- the original marshmallow candy. Making it begins with peeling and thinly slicing several roots.