Japanese bugbane (Actaea japonica)

Japanese bugbane

The japanese bugbane is an attractive plant with fluffy, white blossoms that are extremely ornamental but known for their unpleasant scent. This clump-forming perennial is popular in shady gardens but poses a threat to pets as the plants of the Actaea genus are considered poisonous to dogs and cats.

Scientific classification

Species

Japanese bugbane (Actaea japonica)

Buttercups, poppies and allies

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Perennial

Lifespan

Herb

Plant Type

Green

Leaf Color

4 mm

Flower Size

White

Flower Color

Deciduous

Leaf type

Images of Japanese bugbane

Distribution of Japanese bugbane

Distribution Map

Japanese bugbane is a plant natively thriving in East Asia. It favors temperate regions and has spread from its original habitat to be cultivated in various parts of the world for horticultural purposes. The expansion mostly conforms to areas with similar climates to its native range. Japanese bugbane has established itself in gardens and collections far from its homeland, demonstrating adaptability to different temperate zones.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Japanese bugbane

Every week

Water

Partial sun

Sunlight

Water: Native to East Asian forest understories, japanese bugbane flourishes in consistently moist soil, exhibiting moderate drought tolerance. Weekly watering is essential to maintain hydration. As an herbaceous perennial, mulching during the growing season enhances moisture retention, promoting lush foliage and robust flowering.

Fertilize: For optimal growth of japanese bugbane, use balanced nutrition and high phosphorus fertilizers bi-monthly from early spring, adjusting for japanese bugbane's size. Reduce feeding frequency in fall, and ensure even distribution to avoid stem and leaf burn. Overfeeding can harm japanese bugbane.

Pruning: Japanese bugbane is a shade-loving perennial with white flowers, benefiting from pruning between early and late spring. Trim old stems at the base, remove spent flowers, and avoid excessive pruning. Use clean tools and mulch post-pruning to support moisture retention and growth.

Propagation: For optimal propagation of japanese bugbane, sow seeds in well-draining soil, keeping them shallow and moist without waterlogging. Place in indirect sunlight and maintain moderate temperatures. Expect slower germination rates, requiring patience for successful growth.

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