Japanese cypripedium - Cypripedium japonicum (Care, Characteristics, Flower, Images)

Japanese cypripedium

The plant height is about 40 cm at maximum, and the leaves are attached to each other so as to be opposite to each other, and each has a characteristic shape of a fan. The flower turns sideways on the end of the stem that extends from there. The petals are five thin, oval, greenish lips, and the lip petals are large, bulging 10 cm, with a white, purple-brown pattern. The mouth of the lip flap is bulging from the left and right and narrowing.

Scientific classification

Species

Japanese cypripedium (Cypripedium japonicum)

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Perennial

Lifespan

Herb

Plant Type

Summer

Bloom Time

35 cm to 55 cm

Plant Height

Deciduous

Leaf type

5 - 32 ℃

Ideal Temperature

Images of Japanese cypripedium

Distribution of Japanese cypripedium

Distribution Map

Japanese cypripedium is a plant native to temperate regions in East Asia. It has a distribution that primarily spans a broad area across the eastern Asian mainland and adjacent islands. Japanese cypripedium has been successfully cultivated beyond its natural range, suggesting a wider introduction to suitable habitats in botanical gardens and specialized plant collections.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Wet areas of cool mountain forests

Care Guide for Japanese cypripedium

Every week

Water

Partial sun

Sunlight

5 - 32 ℃

Ideal Temperature

Orchid Potting Mix

Soil Type

Water: Originating from East Asia's moist woodlands, japanese cypripedium thrives in humid conditions and requires weekly watering without waterlogging. As an understory plant, it benefits from mulching to retain soil moisture and replicate its native leaf litter environment.

Fertilize: For optimal growth, japanese cypripedium requires balanced nutrition, particularly a high phosphorus fertilizer during flowering. Fertilize bi-monthly with a diluted solution, adjusting for seasonal changes and avoiding over-fertilization. Young plants need less, as proper nutrition enhances vigor, bloom quantity, and overall health.

Pruning: Japanese cypripedium is known for its large flowers and broad leaves. Prune in early to late spring to remove dead foliage and spent flowers, promoting growth and managing size. Clean tools to prevent disease; timely pruning enhances vigor and longevity in japanese cypripedium.

Propagation: Japanese cypripedium is propagated by division, ideal for its clump growth. Separate rhizomes with at least one growth point per division, and replant at the original soil depth. Keep the soil moist and provide shade to minimize stress, preserving japanese cypripedium’s unique traits while expanding the collection.

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