Greater broomrape (Orobanche rapum-genistae)
Care, watering, light and tips for Greater broomrape on Floravia.
Quick facts
- Family: Orobanchaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
About Greater broomrape
Orobanche rapum-genistae, commonly known as "Broomrape", is a fascinating parasitic plant that lacks chlorophyll and lives at the expense of the roots of Genista species, such as broom. It features a robust, brownish-purple stem with dense spikes of yellowish or purplish flowers that emerge directly from the soil. Due to its parasitic nature, it is not cultivated as an ornamental garden plant but is observed in its natural habitat, where its appearance indicates the presence of its hosts.
Native range
Europe and North Africa
Care tips
As an obligate parasitic plant, Orobanche rapum-genistae is not "cared for" in the traditional sense. Its existence depends entirely on finding and parasitizing the roots of a suitable host plant, typically from the Genista genus. It does not require watering, direct sunlight, or a specific substrate, as it obtains all its nutrients from its host. The primary "care" would be to preserve the ecosystems where its host plants thrive to allow for its survival.
How to save a dying Greater broomrape
- Warning signs
- Wilting of the floral stem, general decline of the host plant.
- First aid
- Does not apply directly to Orobanche. Focus on the host plant's health, as it is a parasite.
- What kills it
- The death of its host plant. It is entirely dependent on the host for survival.
- Can it be saved?
- It's not a cultivated plant. Its 'salvation' is the host's survival.