Cretan bryony (Bryonia cretica)

Cretan bryony

Cretan bryony (Bryonia cretica) is a flowering plant that is native to Eurasia and surrounding regions. It is a member of the gourd family and is a tendril-climbing perennial that produces white flowers that mature into black berries. Its roots grow as thick as beets and can weigh up to several pounds.

Scientific classification

Species

Cretan bryony (Bryonia cretica)

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Perennial

Lifespan

Herb, Vine

Plant Type

3 mm to 5 mm

Flower Size

White, Yellow, Green

Flower Color

Deciduous

Leaf type

10 - 25 ℃

Ideal Temperature

Images of Cretan bryony

Distribution of Cretan bryony

Distribution Map

Cretan bryony is originally native to the Mediterranean region. Over time, it has been introduced and has become established in various parts of northern and eastern Europe. This climber now thrives in temperate zones, although it is not reported to be cultivated widely outside its native range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Hedges, bushes, vineyards

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

A tough plant with interesting greenish-white flowers and red berries, cretan bryony is planted by gardeners who want a climbing vine that provides three seasons of good looks and can be planted in a wide variety of soils. It is most commonly found in wildlife gardens, due to its flowers attracting pollinators and its berries feeding birds in autumn. It can also be trained onto a trellis or fence like any climbing vine.

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Toxicity

Cretan bryony is toxic to humans, dogs, and cats. The plant contains cucurbitacins, causing severe gastrointestinal disturbances when ingested. Symptoms include intense abdominal pain, vomiting, diarrhea, and rapid, weak pulse. Both pets and humans need immediate medical attention if exposed to cretan bryony. All parts of the plant are hazardous, affecting the gastrointestinal system and potentially causing severe health issues.

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Care Guide for Cretan bryony

Every week

Water

Partial sun

Sunlight

10 - 25 ℃

Ideal Temperature

Water: Originating from Mediterranean regions, cretan bryony thrives in climates with moderate rainfall, preferring consistent, moderate watering. It exhibits drought resilience and should be watered weekly. As a vigorous outdoor plant, cretan bryony effectively utilizes high water availability during the rainy season.

Fertilize: To enhance cretan bryony's growth, apply a balanced fertilizer bi-monthly during active growth and quarterly in dormancy. Water cretan bryony after fertilization to aid absorption. Adjust application based on seasons, using slow-release formulas for effectiveness while preventing over-fertilization.

Pruning: Cretan bryony is a vigorous climbing vine with lobed leaves and toxic berries. Prune in early to late spring, removing dead stems and excess growth to improve air circulation and flowering. Use clean tools and gloves, as the sap can irritate the skin.

Propagation: Cretan bryony is mainly propagated by sowing seeds in a well-draining, fertile substrate. Handle roots carefully to prevent damage. Maintain consistent moisture without waterlogging until germination, then thin seedlings to allow for proper growth space.

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