White twinevine (Funastrum clausum)

White twinevine

White twinevine (Funastrum clausum) is easily distinguished by its striking, cream-colored flowers, which have red throats and sport what resembles clusters of lustrous pearls. It also attracts pollinators. However, its beauty can be deceptive: A member of the dogbane family, related species were used in ancient times as a poison. It should not be consumed under any circumstances.

Scientific classification

Species

White twinevine (Funastrum clausum)

Gentians, dogbanes, madders, and allies

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Perennial

Lifespan

Herb, Vine

Plant Type

All year round

Bloom Time

3.5 m

Plant Height

3.5 m

Spread

Images of White twinevine

Distribution of White twinevine

Distribution Map

White twinevine is a plant primarily native to the major regions of Central America, the northern part of South America, and parts of the Caribbean. It has also been introduced to the Asian subcontinent. This expansive natural range speaks to the adaptability of white twinevine, thriving in diverse ecosystems within these broad geographic locales.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Care Guide for White twinevine

Every week

Water

Full sun

Sunlight

Water: White twinevine thrives in moderate moisture and benefits from consistent humidity. It is resilient to brief droughts but requires weekly watering for optimal growth. Its vigorous climbing habit and growth cycle are influenced by water availability, particularly in warmer outdoor climates.

Fertilize: White twinevine thrives with balanced, slow-release fertilizer applied quarterly around its root zone, avoiding overfeeding. During winter, reduce applications. To prevent root burn, water white twinevine before fertilizing, promoting healthy growth and flowering while enhancing resilience.

Pruning: White twinevine thrives with early spring pruning to manage growth and enhance air circulation. Remove excess, dead, or damaged stems to boost flowering and maintain health. Regular care ensures an attractive, controlled appearance, contributing to a vibrant garden presence.

Propagation: White twinevine is a climbing vine appreciated for its ornate white flowers. Successful germination requires a well-draining medium, consistent moisture, and warmth. Patience is essential for amateur gardeners, as the propagation process from sowing to sprouting offers a rewarding nurturing experience.

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