Dragon Mouth - Pyrenean Dead-nettle Seeds - 25 Seeds

Dragon Mouth (Horminum pyrenaicum), also known as Pyrenean Dead-nettle, is a striking alpine perennial native to the Pyrenees Mountains. This unique plant produces dramatic spikes of deep purple-blue flowers that resemble dragon mouths, creating an eye-catching display in rock gardens and alpine settings.

What's Included: 25 premium flower seeds

Key Features:

• Dramatic deep purple-blue flowers on tall spikes
• Unique dragon mouth-shaped blooms
• Hardy alpine perennial
• Excellent for rock gardens and alpine collections
• Attractive rosette of evergreen foliage
• Attracts bees and pollinators
• Deer resistant
• Rare and distinctive mountain species

Growing Directions

Sowing:

• When to Sow: Start seeds indoors 8-10 weeks before last frost, or direct sow in early spring or fall
• Stratification: Cold stratification recommended - refrigerate seeds for 3-4 weeks before sowing to improve germination
• Depth: Barely cover seeds with 1/8 inch of soil or fine vermiculite
• Spacing: Space transplants 8-12 inches apart

Germination:

• Temperature: 60-65°F (15-18°C) - prefers cooler temperatures
• Time: 14-30 days (can be slow and irregular)
• Moisture: Keep soil consistently moist but well-drained

Growing Conditions:

• Light: Full sun to partial shade
• Soil: Well-drained, lean to moderately fertile soil; excellent drainage is essential
• pH: Neutral to slightly alkaline (6.5-7.5)
• Water: Moderate watering; avoid waterlogging
• Hardiness: Zones 5-8

Care:

• Mulch with gravel or small stones to mimic alpine conditions
• Provide excellent drainage to prevent root rot
• Remove spent flower spikes to encourage additional blooms
• Minimal fertilization needed - prefers lean soil
• Protect from winter wetness in cold climates
• Evergreen foliage provides year-round interest

Bloom Time: Late spring to early summer (May-July)

Mature Height: Flower spikes 12-18 inches tall, foliage rosette 6-8 inches

Landscape Uses: Perfect for rock gardens, alpine troughs, scree gardens, and well-drained borders. The dramatic purple-blue flower spikes create stunning vertical accents and pair beautifully with other alpine plants, sedums, and dwarf conifers. An excellent choice for collectors of rare and unusual mountain plants.