Bean broomrape (Orobanche crenata)

Bean broomrape

Also known as: Scalloped broomrape

The Scabious Sommerwurz is a parasitic plant whose stems reach up to 50 (rarely to 80) cm high and about 1.2 cm wide. At the base they are only slightly swollen and sparsely hairy and yellow colored. The leaves are 1.2 to 2.5 cm long and ovate-lanceolate and are dense in the lower part, sparse in the upper.

Scientific classification

Species

Bean broomrape (Orobanche crenata)

Mints plantains olives and allies

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Annual

Lifespan

Herb

Plant Type

2 cm to 3 cm

Flower Size

White, Yellow, Purple, Pink

Flower Color

Deciduous

Leaf type

Distribution of Bean broomrape

Distribution Map

Bean broomrape is a parasitic plant native to regions encompassing the Mediterranean basin and parts of Western Asia. The species has spread to other areas of Europe and has been introduced in parts of Eastern Europe and Northeast Africa. It exhibits a broad range across temperate and subtropical climates.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Parasite of the faba bean.

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Bean broomrape

Every week

Water

Full sun

Sunlight

Water: Bean broomrape thrives in moderate rainfall areas, exhibiting a balanced moisture preference. Weekly watering is crucial to maintain consistent hydration, especially during its active growth period, promoting overall health and vitality.

Fertilize: Bean broomrape relies on host plants for nutrients, making fertilization unique. Fertilize the host with balanced, nitrogen-rich fertilizers during its growth, while avoiding over-fertilization. Monitor host response and reduce feeding during dormancy. Precise dosage and even distribution are key for effective care.

Pruning: Bean broomrape, a parasitic plant on legumes, needs minimal pruning. Best done in early to late spring, pruning inflorescences helps manage spread and supports host health. Regular removal of shoots prevents infestation, enhancing vigor of neighboring plants and mitigating bean broomrape's negative impact.

Propagation: Bean broomrape is a parasitic plant that lacks chlorophyll and obtains nutrients from host plants, mainly legumes. Successful propagation involves proximity to a suitable host, as germination requires host root signals, making cultivation challenging for home gardeners due to its complex interactions.

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