Great Mullein Verbascum Seeds – Flower Plant

Grow striking Great Mullein (Verbascum thapsus) from these premium-quality seeds. Known for its tall yellow flower spikes and velvety silver foliage, this classic biennial brings bold vertical interest to meadows, borders, and naturalized gardens. Easy to grow and drought tolerant, Great Mullein thrives in sunny, open spaces with minimal care.

Features:

• High-germination Great Mullein (Verbascum thapsus) seeds

• Produces tall yellow flower spikes and soft silver foliage

• Ideal for meadows, borders, and wildlife-friendly gardens

• Thrives in full sun and well-drained soil

• Very low-maintenance and drought tolerant

Specifications:

• Seed Type: Verbascum thapsus (Great Mullein)

• Growth Habit: Biennial (flowers in the second year)

• USDA Zones: 3–9

• Season for Sowing: Spring or fall (March–May or September–October)

• Germination Time: 10–20 days; surface sow for best results

• Sunlight Requirement: Full sun

• Soil Requirements: Sandy, rocky, or average well-drained soil

• Watering Needs: Low; thrives in dry conditions

• Mature Height: 3–6 feet

• Bloom Time: Mid to late summer (second year)

• Maintenance: Very low; remove spent flower spike for tidiness