Slender broomrape (Orobanche gracilis)

Slender broomrape

Slender broomrape is a herbaceous, parasitic plant that grows on Birdsfoot Trefoil and Horseshoe Vetches, amongst others. Slender broomrape has been declared a pest in parts of Australia, where it has been found parasitizing on crops. This tall member of the herb family has a self-supporting growth form.

Scientific classification

Species

Slender broomrape (Orobanche gracilis)

Mints plantains olives and allies

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Perennial

Lifespan

Yellow, Red, Purple, Brown

Flower Color

Deciduous

Leaf type

10 - 35 ℃

Ideal Temperature

Images of Slender broomrape

Distribution of Slender broomrape

Distribution Map

Slender broomrape is a plant with a natural range that spans across various regions of Europe and Western Asia. Its native habitat extends through temperate and Mediterranean climates. Moreover, slender broomrape has been introduced to certain areas in Northern and Central Europe. This plant's distribution reflects adaptation to a variety of environments within these broad geographical zones.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Grassland, clearings, edges of mixed oak forests

Care Guide for Slender broomrape

Every week

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Water: Native to dry regions, slender broomrape thrives with minimal moisture and is drought-tolerant. Watering once a week maintains balance, utilizing sporadic rainfall. Its specialized root system efficiently extracts moisture from surrounding plants during dry periods.

Fertilize: For slender broomrape, no direct fertilization is needed. Ensure host plants receive balanced nutrition bi-monthly during growth. Over-fertilization may harm the host while benefiting slender broomrape. Adjust fertilization based on seasonal needs and avoid direct contact with slender broomrape. Monitor host health for optimal slender broomrape care.

Pruning: Slender broomrape is a unique parasitic plant that requires host plants for growth. Prune slender broomrape in early to late spring to manage its spread and maintain host health. Regular pruning improves air circulation and nutrient access. For further guidelines, consult reputable sources like the Royal Horticultural Society.

Propagation: Slender broomrape is a parasitic plant relying on specific hosts for nutrients. Successful propagation involves direct sowing of tiny seeds close to host roots to establish a parasitic connection. Creating a supportive environment for both host and slender broomrape is essential for optimal growth.

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