💊 Mullein

Verbascum thapsus
medicinal_herbs biennial
M
☀️ Sun
Full sun
💧 Water
Low to moderate
🗺️ Zones
3–9
🪴 Soil Type
Sandy, gravelly, poor to average
🧪 Soil pH
6.0–8.0
💧 Drainage
Well-drained to dry
📏 Spacing
18–24 inches
📐 Height
4–8 feet
📅 Days to Maturity
365 days (first year rosette, second year flowers)

🍴 Edible Parts

🍽️ Leaves (tea)🍽️ flowers (oil/infusion)

🤝 Companions (7)

Shared sunny, well-drained preference
Drought-tolerant pollinator pairing
Mediterranean herb garden companion
Dry soil, full sun compatibility
Ground cover and pest management
Low-growing companion, doesn't compete
Shared dry conditions

⚠️ Keep Apart (3)

⚠️ Mint
Too moist for mullein
Requires more water than mullein can share
Moisture needs clash

💊 Medicinal Uses

Respiratory remedy par excellence. Leaves (demulcent, expectorant) soothe dry coughs, bronchitis, and asthma. Flowers infused in oil treat ear infections and earaches. Contains mucilage, saponins, and iridoids. Antimicrobial and anti-inflammatory. Leaves smoked historically for lung conditions. Root tincture used for back pain and bladder weakness.

📜 History & Traditional Uses

Used since antiquity; Dioscorides documented it. Roman soldiers carried dried mullein stalks dipped in tallow as torches. Called 'candlewick plant' and 'hag's taper.' Native Americans used leaf poultices for wounds. Leaves lined shoes for warmth and cushioning. Fishermen crushed seeds to stupefy fish.

📝 Notes

First year: basal rosette of large fuzzy leaves. Second year: dramatic 4–8 ft flower spike with yellow blooms. Extremely drought-hardy once established. Prolific self-seeder; remove flower stalks to control spread. Individual flowers bloom for just one day. 'Cowboy toilet paper' — large soft leaves used in wilderness.