Bieberstein's crocus (Crocus speciosus)

Bieberstein's crocus

Bieberstein's crocus (Crocus speciosus) produces dark-veined, goblet-shaped blooms in varying shades of purple. The "speciosus" in its name means "showy," and its common name traces to Friedrich Marschall von Bieberstein, a German military man turned naturalist. Bieberstein's crocus frequently is planted en masse in the fall to create carpets of color in gardens and other landscaping.

Scientific classification

Species

Bieberstein's crocus (Crocus speciosus)

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Perennial

Lifespan

Herb

Plant Type

Fall

Bloom Time

10 cm

Plant Height

Blue, White

Flower Color

Green, White, Blue

Stem Color

Summer dormancy

Dormancy

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Images of Bieberstein's crocus

Distribution of Bieberstein's crocus

Distribution Map

Bieberstein's crocus is a plant primarily native to the regions encompassing the eastern Mediterranean to the Southern Caucasus. In terms of distribution, it has been introduced and thrives in various northern and central European territories. Additionally, bieberstein's crocus is not only wild-grown but also cultivated, broadening its presence beyond its natural range.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Bieberstein's crocus

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Bieberstein's crocus thrives in temperate climates with moderate watering, preferring consistently moist, well-drained soil. Watering once a week is ideal, allowing for short dry spells. It benefits from rainfall during the growing season, balancing natural moisture with supplemental irrigation.

Fertilize: For bieberstein's crocus, proper fertilization enhances vitality and blooms. Use balanced fertilizers and high phosphorus options pre-bloom, applying minimally to avoid harm. Spring is critical for fertilization; distribute evenly and avoid direct contact with corms to prevent burn.

Pruning: Bieberstein's crocus, prized for autumn blooms, requires minimal pruning in early spring to foster new growth and improve air circulation. Regularly remove dead foliage and maintain a tidy base to deter pests. Optimal growth is achieved with ample sunlight and well-drained soil.

Propagation: Bieberstein's crocus is a perennial bulb with autumn blooms. Propagate using fresh seeds in well-draining soil, ensuring consistent moisture without waterlogging. Plant seeds at a depth twice their size. Seedlings may take years to flower, requiring patience and proper care for successful propagation.

Repotting: Repot bieberstein's crocus every 2-3 years during dormancy using a slightly larger container and well-draining soil. Ensure the pot has drainage holes. After repotting, water moderately and provide bright, indirect light for straightforward care.

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