Kuromoji (Lindera umbellata)

Kuromoji

The stem grows up to about 5 meters high. Wakae has hair at the beginning but gradually disappears and black spots are gradually appearing on green smooth skin. As it gets older it gradually becomes covered with a rough gray bark. The leaves are western paper and oval dark green and not shiny. The back of the leaf is a little whitish. Hermaphrodite. The flower is yellowish green and blooms in a diffuse inflorescence from the side of the leaf at the same time as the leaves come out in spring. There are 9 stamens for male flowers and ovary for female flowers. The fruits are berries and ripen black around fall.

Scientific classification

Species

Kuromoji (Lindera umbellata)

Laurels, spicebushes and allies

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Perennial

Lifespan

6 mm

Flower Size

Yellow, Green

Flower Color

Semi-evergreen

Leaf type

10 - 35 ℃

Ideal Temperature

Distribution of Kuromoji

Distribution Map

Kuromoji is a plant primarily native to temperate regions of East Asia. Since its initial range, it has been observed spreading into broadleaf forests of adjacent temperate zones. Its presence is not widely reported in Western continents, suggesting limited introduced ranges or cultivation primarily within its native major region.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Scrub

Care Guide for Kuromoji

Every 2-3 weeks

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Water: Kuromoji is resilient to sporadic rainfall and thrives with watering every 2-3 weeks, reflecting its drought tolerance. It is typically grown outdoors, benefiting from natural rain patterns and adaptable to various soil moisture levels, aligning with its native environment.

Pruning: Kuromoji has aromatic leaves and bright yellow flowers. Prune in early spring, removing dead branches and thinning overcrowded areas for better air circulation and sunlight penetration. Regular light pruning fosters vigorous growth and enhances its fragrance, ensuring a healthy plant for the growing season.

Propagation: Kuromoji is propagated using healthy stem cuttings treated with rooting hormone. Plant in a well-draining, fertile medium, maintaining moisture and warmth. Avoid direct sunlight at first, then gradually increase light exposure as cuttings establish to prevent stress.

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Learn More About Kuromoji