Pyrenean dead-nettle (Horminum pyrenaicum)

Pyrenean dead-nettle

Pyrenean dead-nettle is an alpine plant that is often cultivated as an ornamental plant. It frequently features in rock gardens and is planted to brighten up cracks in walls. It is a favorite among butterflies, who go mad over the violet blooms.

Scientific classification

Species

Pyrenean dead-nettle (Horminum pyrenaicum)

Mints plantains olives and allies

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15 cm to 25 cm

Plant Height

30 cm

Spread

Green, Blue

Leaf Color

Purple, Blue, Pink

Flower Color

Evergreen

Leaf type

15 - 35 ℃

Ideal Temperature

Distribution of Pyrenean dead-nettle

Distribution Map

Pyrenean dead-nettle is predominantly native to the mountain ranges of the European continent, with its natural habitat spread across the Pyrenees and adjacent highland areas. Beyond its indigenous localities, it has been introduced and cultivated in various temperate regions, where it thrives in similar montane conditions.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Rocky slopes, pastures, grasslands

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Pyrenean dead-nettle

Every week

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Water: Pyrenean dead-nettle thrives in humid conditions, preferring regular moisture and tolerating some drought. Weekly watering is recommended. As an herbaceous perennial, it requires well-draining soil to prevent waterlogging, especially during the active growing season.

Fertilize: For pyrenean dead-nettle, use balanced fertilizers with occasional high phosphorus to encourage flowering. Fertilize monthly during the growing season and reduce in winter. Always water pyrenean dead-nettle after fertilizing to aid nutrient absorption and prevent root burn, especially for young plants benefiting from frequent feeding.

Pruning: Pyrenean dead-nettle features attractive purple flowers and serrated leaves. Prune it in early spring to late winter during dormancy. Regularly remove spent blooms and dead stems to encourage growth. Use sharp, clean tools to ensure plant health and reduce disease risks.

Propagation: Pyrenean dead-nettle is a herbaceous perennial from the Lamiaceae family, thriving in rocky habitats. Propagation via division is effective; separate clumps with healthy roots and replant in well-draining soil, matching native conditions for optimal growth to ensure successful cultivation in your garden.

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