The marsh mallow plant, or Althaea officinalis, is a hardy perennial, the roots of which were famously used for flavoring marshmallow sweets. Sadly today, most shop-bought marshmallows are made of ...

Where we have nonsaline soil, weeds are a problem since we do not have herbicide-ready seashore mallow. Since mallow is a perennial, buildup of a seed-bank of weeds can be a problem. Morning glory, ...