Distinctive Flowers
Produces yellow or white flowers with attractive purple centers along upright flower spikes.
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Moth Mullein (Verbascum blattaria) is an ornamental flowering plant known for its tall flower spikes and delicate yellow or white blooms with distinctive purple centers. It produces attractive green foliage and is suitable for sunny garden borders, cottage gardens, and naturalized planting areas. This biennial plant grows well in open locations with well-drained soil.
Produces yellow or white flowers with attractive purple centers along upright flower spikes.
Develops tall, slender flowering stems that add vertical interest to garden landscapes.
Forms a leafy basal rosette during the first year and typically flowers during the second year.
Grows best in sunny locations with well-drained soil and suitable growing conditions.
| Scientific Name | Verbascum blattaria |
| Common Name | Moth Mullein; White Mullein |
| Plant Family | Scrophulariaceae |
| Seed Type | Ornamental Flower Seeds |
| Growth Habit | Biennial, upright flowering herb |
| Flower Color | Yellow or white with purple centers |
| USDA Hardiness Zones | Varies by climate and growing conditions |
| Planting Season | Spring to early summer |
| Seed Starting | Sow seeds on the soil surface or cover lightly; provide light for germination |
| Germination Time | Approximately 14–21 days under suitable conditions |
| Germination Temperature | Warm conditions, approximately 65–75°F |
| Sunlight | Full sun |
| Soil Requirements | Well-drained, moderately fertile soil |
| Watering | Water during establishment; avoid prolonged waterlogging |
| Mature Plant Size | 2–5 feet tall |
| Plant Spacing | Approximately 12–18 inches apart |
Moth Mullein adds vertical beauty with its tall flower spikes and delicate blooms featuring purple centers. Grow this ornamental biennial in sunny garden borders, cottage gardens, and suitable landscape spaces. Monitor self-seeding and check local growing guidance before planting.
Find useful information about Moth Mullein Seeds, flowering habits, and growing requirements.
Moth Mullein produces yellow or white flowers with distinctive purple centers. The flower color depends on the variety, with white-flowered forms also available.
Moth Mullein is generally grown as a biennial plant. It develops a basal rosette during its first growing season and produces tall flowering stems during the following season.
Sow Verbascum blattaria seeds on the soil surface or cover them very lightly. Provide adequate light, warm conditions, and consistent moisture. Germination generally takes around 2–3 weeks under suitable growing conditions.