marshmallow

Althaea officinalis

This beautiful plant has been in use since ancient Egypt where the root was combined with honey to make candy. In modern times, French confectioneries made the familiar marshmallow treat, pâté de guimauve, while also using an extract of the root. And today, almost lost to food modernization, marshmallow is more likely to be found as a topical in botanical skincare products.

Soft velvet leaves and delightful pinkish-white flowers are an indication of the soothing quality of all parts of the plant for the digestive and respiratory systems. Medicinally marshmallow is protective and brings moisture to the tissues; it is emollient, reducing inflammation and irritation both internally and externally.

  • COMMON NAMES

    Marshmallow

  • PLANT FAMILY

    MALVACEAE

    The Mallow Family

  • NATIVE REGION

    Native to Europe and Asia

  • HABITAT

    Prefers moist soil in full sun, often found by riverbanks & mashes

  • PARTS USED

    Root, leaves, & flowers

  • PROPERTIES

    Demulcent, anti-inflammatory, expectorant

PREPARATION

FLAVOR PROFILE: Mild, sweet earthiness

PAIRING: Marshmallow is more about texture than flavor. The root will add body to your teas, syrups, and other liquid extracts. Use aromatic herbs such as mint, angelica, tulsi “holy basil”, and anise hyssop to add flavor while complimenting marshmallow’s effects.  Leaves and flowers are also mucilaginous, although less so than the root.

METHOD:

The leaves, flowers, seed pods, and roots are all medicinal.

  • Start by cutting the root off the stem at the crown location, which is the soil level of the plant or juncture of root and stem. Then slice the root into one-inch pieces. The root can be frozen for later or stored in the refrigerator for up to two weeks. Make sure the root is dry as any moisture will encourage mucilage gel to form.

  • The flowers will last in the fridge for 4-5 days, pull them off and put in a container with a loose bag over top. This retains moisture but still allows air flow.

  • The leaves and seed pods can be dried, or coated with honey to use later.

  • The aerial tops (leaves and flowers on the stem) can be kept in a container with water, such as a vase or bucket depending on size, for a week or more.

Mucilage is the main constituent we are trying to get from marshmallow and it extracts best in cold water. It will also extract in honey or maple syrup, but not so well in vinegar or higher % alcohol. The general strategy with marshmallow root is to extract first in water or honey and then add vinegar or alcohol to extend preservation.  All parts of the marshmallow plant are a good candidate for drying, however the root will become very hard and difficult to work with unless it’s cut into smaller pieces beforehand.  If you’re using dried root, cover in water and soak for 4-6 hours, or until soft, before using the fresh herb recipes below. 

RECIPES

coming soon!

MEDICINAL QUALITIES

SCIENTIFIC STUDIES