Mullein Tea: Benefits, How to Brew, and What to Expect
By Artisanal Teas & Stone-Ground Spices in Portland | Published: 2026-08-27
Category: How-to Guides
Discover mullein tea benefits, its earthy taste, and step-by-step brewing tips. Learn steeping times and how to enjoy this herbal infusion.
Mullein tea is a gentle herbal infusion made from the leaves of the mullein plant, known for its soft, fuzzy texture and traditional use in herbal remedies. For many, it’s a comforting cup that supports respiratory health and offers a mild, earthy flavor.
In this guide, we’ll walk you through what to expect from mullein tea, how to brew it for the best flavor, and practical tips for incorporating it into your daily routine. Whether you’re new to herbal teas or a seasoned enthusiast, this article will help you get the most from your cup.
What Is Mullein Tea?
Mullein (Verbascum thapsus) is a flowering plant that has been used for centuries in traditional medicine. The leaves and flowers are often dried and brewed into a tea that is prized for its soothing properties, particularly for the respiratory system. While scientific research is limited, many people turn to mullein tea for comfort during seasonal changes or when they feel a tickle in their throat.
The flavor of mullein tea is subtle and earthy, with a slightly sweet and grassy note. It’s not bitter like some green teas, making it an approachable choice for those who prefer mild infusions. Because of its gentle character, mullein tea pairs well with other herbs like peppermint or lemon balm, but it’s also enjoyable on its own.

- Mullein is a biennial plant, and the leaves are typically harvested in the first year.
- The fine hairs on mullein leaves can irritate some people, so straining the tea well is recommended.
Mullein Tea Benefits
The most common reason people drink mullein tea is to support respiratory health. It is often used as a natural expectorant, helping to loosen mucus and ease coughs. Anecdotal reports suggest that it can also soothe sore throats and reduce inflammation in the airways, making it a popular choice during cold season.
Beyond respiratory support, mullein tea is sometimes used to promote digestive comfort and as a mild sedative to encourage relaxation. While these uses are traditional, it’s important to note that more research is needed to confirm these effects. As with any herbal remedy, it’s wise to consult a healthcare provider if you have underlying conditions or are pregnant.
- Traditionally used for coughs and congestion.
- May help soothe sore throats and reduce mucus.
How to Brew Mullein Tea
Brewing mullein tea is simple and similar to other herbal infusions. Start with about one teaspoon of dried mullein leaves per cup of hot water. If you prefer a stronger cup, you can add a little more, but be mindful that the flavor can become slightly more intense without becoming bitter.
Heat fresh, filtered water to about 208°F (just below boiling). Pour the water over the mullein leaves and steep for 5 to 10 minutes. The longer you steep, the stronger the tea will be. Because mullein leaves have tiny hairs, it’s essential to strain the tea through a fine mesh strainer or a tea filter to avoid any irritation in your throat.
For a comforting blend, consider adding a slice of lemon and a drizzle of honey. You can also combine mullein with other herbs like peppermint or chamomile to create a soothing bedtime infusion. Experiment with steeping times to find your preferred strength—some enjoy a lighter 5-minute steep, while others prefer a fuller 10-minute brew.

- Use 1 teaspoon of dried mullein per 8 oz of water.
- Steep for 5–10 minutes, depending on desired strength.
- Always strain through a fine mesh to remove leaf hairs.
What to Expect: Taste and Experience
Mullein tea has a mild, earthy flavor with a hint of sweetness. It’s not overpowering, making it an excellent base for adding other flavors. Some describe it as slightly grassy or reminiscent of green tea, but with a smoother finish. If you’re used to robust black teas like Keemun Black, mullein might feel lighter and more delicate.
The experience of drinking mullein tea is often calming and soothing. It’s a great choice for evening relaxation or as a gentle pick-me-up during the day. Unlike caffeinated teas, mullein is naturally caffeine-free, so you can enjoy it without worrying about disrupting your sleep.
- Naturally caffeine-free, perfect for any time of day.
- Pairs well with honey, lemon, or other herbs.
How to Incorporate Mullein Tea into Your Routine
Mullein tea can be enjoyed as a daily ritual or used as needed when you feel under the weather. Many people find it helpful to drink a cup in the evening to unwind. You can also create a custom blend by mixing mullein with other supportive herbs like peppermint or ginger.
If you’re looking for a ready-made option, consider exploring our selection of herbal teas. While we don’t carry a dedicated mullein tea, our Detox Tea and Kapha Balance blends offer similar soothing qualities with unique flavor profiles. For a different twist, try our Yuzu Berry Sencha for a refreshing, citrusy infusion.
- Drink up to 2–3 cups daily, but start with one to see how your body responds.
- Store dried mullein leaves in an airtight container away from light and moisture.
Mullein tea is a gentle, caffeine-free herbal infusion with a mild earthy taste and potential respiratory benefits. By following simple brewing tips and experimenting with steeping times, you can create a soothing cup that fits your routine. Remember to strain well and enjoy it as part of a balanced approach to wellness.



