Japanese bugle flower (Ajuga decumbens)

Japanese bugle flower

Japanese bugle flower has many different uses in the traditional medicine of Japan, Korea, and China. Modern medical science is investigating if the plant contains compounds beneficial for joint pain and injury. In Japan, is has even been called "Ishakoroshi" ("Doctor Destroyer").

Scientific classification

Species

Japanese bugle flower (Ajuga decumbens)

Mints plantains olives and allies

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Perennial

Lifespan

Herb

Plant Type

Spring, Summer

Bloom Time

White, Purple, Blue

Flower Color

Evergreen

Leaf type

5 - 35 ℃

Ideal Temperature

Images of Japanese bugle flower

Distribution of Japanese bugle flower

Distribution Map

Japanese bugle flower is naturally found in East Asia, a region characterized by temperate climates. Originally, this hardy plant flourished within diverse habitats across this vast area. Over time, it has adapted to various locales, becoming a familiar sight in these regions. The specific native range of japanese bugle flower includes the eastern Asian mainland and adjacent island nations.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Thin woods and hedges in hills and low mountains, sunny meadows on hill sides

Care Guide for Japanese bugle flower

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Japanese bugle flower thrives in moist environments and prefers consistently hydrated, evenly moist soil. It tolerates moderate drought but flourishes with humidity. Water weekly and use mulch to retain soil moisture, supporting stable hydration throughout the growing season in outdoor garden settings.

Fertilize: Japanese bugle flower thrives with balanced nutrition fertilizers applied quarterly, typically one tablespoon per square foot. Increased feeding may be needed in spring and summer. Even distribution and adequate watering are crucial to prevent root burn, while over-fertilization should be avoided to maintain japanese bugle flower's health.

Pruning: Japanese bugle flower thrives with proper pruning in early to late spring, focusing on dead or damaged stems and post-flowering trims. This practice fosters dense growth, improves air circulation, and enhances aesthetics while minimizing legginess. Regular maintenance boosts blooming and lowers disease risks for a robust garden focal point.

Propagation: Japanese bugle flower is a perennial plant that propagates effectively through buds on the stalk. Successful cultivation requires moist, well-draining soil and adequate sunlight. Careful handling during division preserves buds, aiding in quick establishment and promoting a lush ground-covering habit.

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Images of Japanese bugle flower

Distribution of Japanese bugle flower

Care Guide for Japanese bugle flower

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