Learning About Mullein

Last year, Donna planted mullein in several places around the farm. As a biennial, this year it is blooming and showing off its true beauty. But more than only a decorative plant, this one has medicinal properties.

Known for its high mucilage content, mullein has gained recognition for its expectorant properties, which may aid in soothing coughs and minimizing congestion.

By the end of the 19th century, mullein preparations were routinely prescribed in Europe, the British Isles, and the United States for coughs and congestion associated with tuberculosis.

Foster, S., & Johnson, R. (2006). *National Geographic Desk Reference to Nature’s Medicine*. National Geographic. p. 255.

Mullein mainly functions as an expectorant, promoting the loosening of mucus and phlegm in the airways. This action helps to expel mucus, which eases congestion and makes breathing easier. The mucilage found in mullein coats the respiratory tract, helping to soothe irritation, making it especially beneficial during bouts of coughing and respiratory discomfort.

Mullein is rich in saponins, compounds recognized for their effectiveness in assisting with mucus clearance.

Honeybee with pollen on a mullein blossom. Photo by D. Coonce

Ways to use Mullein

• Mullein Tea: A popular method for enjoying mullein is by making tea. To prepare mullein tea, simply steep dried mullein leaves (which can be found at health food stores, purchased online, or foraged from wild plants) in boiling water for 10 to 15 minutes. Afterward, strain the mixture to eliminate the coarse leaves, and savor the tea while it’s warm. For added flavor and health benefits, consider incorporating honey or lemon.

• Tinctures: Mullein tinctures, which are derived from alcohol-based extracts, offer a potent concentration of the herb’s therapeutic properties. Be sure to adhere to the dosage guidelines given by the manufacturer, or seek advice from a herbalist for tailored recommendations.

• Capsules and Powders: If you’re not a fan of the flavor of herbal teas or tinctures, mullein capsules offer a practical alternative. Be sure to choose high-quality products from trusted brands to ensure their potency and purity.

• Infused Oil: Mullein leaves can be steeped in oil for external application. This infusion can be helpful for ear infections and sinus discomfort, as the warmed oil can be gently applied around the ear area.

Safety Measures and Key Considerations

Although mullein is typically regarded as safe for most people when used correctly, it’s important to consult a healthcare professional before beginning any new herbal treatment, particularly if you are pregnant, nursing, or taking medications. Make sure to source mullein products from trustworthy suppliers to prevent the risk of contamination or misidentification with other plant species. If you plan to forage mullein, make sure you can properly identify the plant.