Japanese primrose - Primula japonica (Care, Characteristics, Flower, Images)

Japanese primrose

Also known as: Queen of primroses

Japanese primrose (Primula japonica) is an indigenous Japanese species. It’ll do best in any spot that’s moist, cool, and shady. However, it can thrive in direct sunlight if the weather is cool and the soil is kept damp. In the wild, you’ll find it growing near bogs, swamps, and marshes.

Scientific classification

Species

Japanese primrose (Primula japonica)

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Perennial, Biennial

Lifespan

Herb

Plant Type

Spring, Early summer, Mid summer

Bloom Time

45 cm

Plant Height

45 cm

Spread

Semi-evergreen, Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Japanese primrose

Distribution of Japanese primrose

Distribution Map

Japanese primrose is native to temperate East Asia, flourishing across several major regions of this continent. Beyond its indigenous range, japanese primrose has been successfully introduced and cultivated in various temperate areas across the world. Notably, it thrives in gardens and collections where conditions mimic its native habitats.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Edge of streams and ponds

Hemisphere Trend Curve

Northern

Sorthern

Culture

Symbolism

Evening: inconstancy

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Cultivars

There are several recognized cultivars of Japanese primrose, including the following common varieties :

Japanese primrose 'Postford White'Japanese primrose 'Apple Blossom'

Care Guide for Japanese primrose

Every week

Water

Partial sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Japanese primrose thrives in moist environments, preferring stable hydration with moderate drought tolerance. For optimal growth, water japanese primrose weekly, especially during its active growing season. This herbaceous perennial favors cooler temperatures and should be cultivated outdoors to support lush flowering.

Fertilize: To promote healthy growth in japanese primrose, fertilize with balanced nutrition at the start of the growing season, switching to high phosphorus before flowering. Apply monthly at half-strength, reduce in winter, and adjust according to size and age to prevent root burn, ensuring robust growth and blooms.

Pruning: Prune japanese primrose from early to late spring by removing spent flower stalks and damaged leaves to promote healthy growth. Cutting back old stems enhances air circulation and prevents disease, leading to vigorous blooming and improved ornamental appeal.

Propagation: Japanese primrose is a herbaceous perennial that flourishes in moist, shaded areas. Propagation is mainly through sowing, as japanese primrose self-seeds effectively. For growth, fertile, well-draining soil is essential, along with consistent moisture to support strong root development without overwatering.

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Images of Japanese primrose

Distribution of Japanese primrose

Culture

Cultivars

Care Guide for Japanese primrose

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