Mullein

Mullein - Verbascum thapsus

Greater Mullein or Common Mullein, Verbascum thaspus, is one of our favorite plants to work with! This is a biennial or monocarpic perennial herb, meaning it does not have woody parts and tends to bloom in its second year (bi-ennial) before dying. The 1–5+-inch fuzzy gray-green leaves grow in a basal rosette. In Texas, you can usually find this sprouting in early spring and blooming a tall yellow flower stalk from June to August.

Technically, Mullein is listed as an invasive species in Texas as it is non-native and can take over fields while outcompeting natives. The seeds can remain dormant in the soil for decades! It is native to Europe and Asia.

Plant Benefits: The leaves and flowers contain saponins that provide expectorant and mucilage properties to help expel mucus through coughing while coating your lungs. This is great for the winter or when you are a bit congested. Mullein contains other active compounds that are anti-inflammatory, antioxidant, and antiviral.

Preparation: There are a seeral ways to receive Mullein’s benefits. You can infuse the flowers or leaves in cold water to drink or add to a recipe, turn them into a warm tisane (tea), create a tincture, or place them in an herbal smoking blend.

Because Mullein contains fragile and volatile compounds for respiratory benefits, it is best to immerse the leaves in cold water and let them sit overnight. The recommended use is about 1 teaspoon per cup of water. Strain the liquid using cheesecloth or another fine-mesh material. Alternatively, steep in hot water for 10–15 minutes, but know that you are extracting different properties that may help with constipation and urinary tract irritation.

For a tincture, use 40-60% (80-160 proof) organic vodka. Fill a jar with dry mullein and pour vodka over. Dry material is ideal for uniform moisture levels, though fresh leaves can work too. Stir to move all air bubbles to the surface and put the lid on. Store in a cool, dry place or put on a windowsill. This will need to sit 4-8 weeks or more, depending on your preferred strength. The liquid will become green or dark, so don’t be alarmed! That is normal! Strain after and use a dropper full as needed.

Mullein has a bitter taste that may be off-putting to some people. Did you know most bitter plants and foods contain medicine?

Growing and Harvesting: You need well-drained soil and full sun. It prefers alkaline, poor, and even sandy soils. Mullein is easy to grow by seed and germinates in 12–15 days, but it can also be transplanted. Suitable for Zones 3–9.

In Texas, between June and August, you can harvest the flowers as soon as they open. The leaves are okay to pick during the first or second year of growth.

For more information and scientific studies, visit Pubmed-Mullein.

*We are not medical professionals. The information provided in this blog post is for informational and educational purposes only.*