Soft Woolly Foliage
Develops large, broad leaves covered with fine, soft hairs that create a distinctive silver-green appearance.
Woolly Mullein Seeds for Sale
Suitable for home gardening use
Regular price
Rs. 16.99 INR
Sale price
Rs. 16.99 INR
Regular price
Tax included.
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Product description
Woolly Mullein Seeds
Woolly Mullein, scientifically known as Verbascum thapsus, is a distinctive biennial flowering plant recognized for its large, soft, woolly leaves and tall spikes of yellow flowers. During its first year, the plant develops a low-growing rosette of silvery-green foliage. In its second year, it produces a tall flowering stalk that adds vertical interest to outdoor gardens, wildflower areas, and naturalized landscapes. Woolly Mullein grows well in sunny locations with well-drained soil and is adapted to a range of growing conditions.
Common Mullein
Yellow Flowers
Woolly Silver-Green Leaves
Biennial Wildflower
Key Features
Tall Yellow Flower Spikes
Produces an upright flowering stalk covered with small, five-petaled yellow flowers during its second year.
Two-Year Growth Cycle
Forms a leafy basal rosette in the first year before developing its tall flowering stem in the second year.
Adaptable Growing Conditions
Grows in sunny outdoor locations with well-drained soil, including sandy, gravelly, and relatively poor soils.
Product Highlights
Scientific name Verbascum thapsus
Commonly called Common Mullein
Large woolly silver-green leaves
Tall upright flowering stalks
Small yellow five-petaled flowers
Biennial flowering plant
Suitable for sunny garden locations
Attracts bees and other pollinators
Specifications
| Scientific Name | Verbascum thapsus |
| Common Name | Woolly Mullein; Common Mullein; Great Mullein; Flannel Mullein |
| Plant Family | Scrophulariaceae |
| Seed Type | Flower Seeds / Wildflower Seeds |
| Plant Type | Biennial Herbaceous Flowering Plant |
| Growth Habit | First-year basal rosette followed by an upright flowering stalk in the second year |
| Flower Color | Yellow |
| Foliage Color | Silvery-green to pale gray-green |
| USDA Hardiness Zones | Approximately 3–9, depending on local climate and growing conditions |
| Planting Season | Spring or fall |
| Growing Season | First-year foliage growth followed by second-year flowering |
| Sowing Season | Spring to fall, depending on local climate |
| Sowing Months | March to June or September to October, depending on region |
| Seed Planting Depth | Surface sowing; press seeds gently into the soil without covering deeply |
| Germination Time | Variable; depends on temperature, light, and seed conditions |
| Germination Temperature | Warm conditions around 20–30°C (68–86°F) can support germination |
| Sunlight Requirements | Full sun, approximately 6 or more hours of direct sunlight daily |
| Soil Requirements | Well-drained sandy, gravelly, or moderately fertile soil |
| Soil pH | Slightly acidic to neutral or mildly alkaline soil |
| Watering | Keep the soil lightly moist during germination; established plants tolerate relatively dry conditions |
| Mature Plant Height | Approximately 3–7 feet, sometimes taller in favorable conditions |
| Mature Plant Spread | Approximately 2–3 feet, depending on growing conditions |
| Flowering Period | Usually summer during the second year |
| Propagation | Seeds |
| Garden Uses | Wildflower areas, cottage gardens, naturalized landscapes, and sunny borders |
Growing Guide
Step 1: Select a Sunny Location
Choose an outdoor planting area that receives plenty of direct sunlight. Woolly Mullein grows well in open spaces where surrounding vegetation does not block the light.
Choose an outdoor planting area that receives plenty of direct sunlight. Woolly Mullein grows well in open spaces where surrounding vegetation does not block the light.
Step 2: Prepare the Soil
Select sandy, gravelly, or well-drained garden soil. Avoid locations that remain waterlogged, as excessive moisture can affect seedling establishment and root development.
Select sandy, gravelly, or well-drained garden soil. Avoid locations that remain waterlogged, as excessive moisture can affect seedling establishment and root development.
Step 3: Sow the Seeds
Scatter the tiny seeds over the soil surface and press them gently into the growing medium. Do not bury them deeply because exposure to light supports germination.
Scatter the tiny seeds over the soil surface and press them gently into the growing medium. Do not bury them deeply because exposure to light supports germination.
Step 4: Maintain Germination Conditions
Keep the soil surface lightly moist while the seeds germinate. Provide adequate light and avoid excessive watering or heavy soil covering.
Keep the soil surface lightly moist while the seeds germinate. Provide adequate light and avoid excessive watering or heavy soil covering.
Step 5: Allow Rosette Development
During the first growing year, the plant develops a large basal rosette of soft, woolly leaves. Provide sufficient space and sunlight for the foliage to develop.
During the first growing year, the plant develops a large basal rosette of soft, woolly leaves. Provide sufficient space and sunlight for the foliage to develop.
Step 6: Enjoy Second-Year Flowering
In the second year, an upright flowering stalk develops with clusters of yellow flowers. Monitor seed capsules after flowering and remove them before they release seeds if you want to limit unwanted self-seeding.
In the second year, an upright flowering stalk develops with clusters of yellow flowers. Monitor seed capsules after flowering and remove them before they release seeds if you want to limit unwanted self-seeding.
Grow Distinctive Garden Flowers with Woolly Mullein
Woolly Mullein brings unusual foliage texture and tall yellow flower spikes to sunny outdoor spaces. Its two-year growth cycle, silvery-green rosette, and upright flowering habit make it recognizable in wildflower and naturalized garden settings. Sow Woolly Mullein Seeds in a suitable open location with good drainage and plenty of sunlight. Check local regulations before planting because this species is considered invasive or noxious in some parts of the United States.
Frequently Asked Questions
Find answers to common questions about Woolly Mullein seed germination, its two-year growth cycle, and flowering characteristics.
Do Woolly Mullein seeds need light to germinate?
Yes. Woolly Mullein seeds generally germinate more successfully when exposed to light. Scatter the tiny seeds on the surface of moist, well-drained soil and press them gently without covering them deeply. Provide suitable warmth and consistent surface moisture while waiting for seedlings to emerge.
Why does Woolly Mullein take two years to flower?
Woolly Mullein is a biennial plant with a natural two-year growth cycle. During the first year, it develops a basal rosette of large, woolly leaves and establishes its root system. During the second year, it produces a tall flowering stalk with yellow flowers, followed by seed capsules. The plant generally dies after completing its flowering and seed-producing cycle.
How tall does Woolly Mullein grow, and when does it produce yellow flowers?
Woolly Mullein commonly grows around 3–7 feet tall, although some plants can grow taller under favorable conditions. Its tall flowering stalk usually develops during the second year, producing numerous small, five-petaled yellow flowers along the upper stem. Flowering generally occurs during summer, with timing depending on the local climate.