Vicia japonica

Vicia japonica is a climbing perennial native to East Asia, with compound leaves bearing several pairs of oval leaflets. Its robust tendrils help it to grasp onto supporting vegetation, adapting well to diverse forest margins. In the summer, vicia japonica produces modest clusters of pink-purple flowers, which later develop into small, hair-covered pods.

Scientific classification

Species

Vicia japonica (Vicia japonica)

Legumes, milkworts and allies

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Perennial

Lifespan

Herb

Plant Type

Purple, Blue

Flower Color

20 - 38 ℃

Ideal Temperature

Images of Vicia japonica

Care Guide for Vicia japonica

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Vicia japonica requires minimal water, with regular watering needed during its initial fast growth period. Water on cloudy mornings to minimize evaporation, checking the top-soil dryness for potted plants. Avoid over-watering as vicia japonica is sensitive to water-logging.

Fertilize: Vicia japonica is a nitrogen-fixing plant that thrives largely without added nitrogen. Research indicates that using a high phosphorus fertilizer, like triple superphosphate, significantly enhances its growth and nutrient absorption. While lime can optimize growth, avoid over-liming to prevent harm to vicia japonica.

Pruning: Vicia japonica displays lush foliage and vibrant blooms. Prune in early spring, targeting dead or diseased branches while avoiding heavy pruning to prevent stress. This encourages healthy growth, improves air circulation, and enhances vigor and aesthetics, ensuring the plant conserves energy effectively.

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