Overview
Orobanche flava is a plant with a clump forming habit in the genus Orobanche, part of the Orobanchaceae family, with deciduous foliage. Orobanche flava grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include wildlife gardens.
About
Orobanche flava, commonly known as yellow broomrape, is a clump-forming deciduous plant within the Orobanche genus. It thrives in full sun on a south-facing, sheltered aspect, preferring fertile, well-drained loam soil with a neutral pH. Hardy to UK zone H6, it is best suited for wildlife gardens. This cultivar is notable in spring and summer and can be propagated by seed or division.
Growing conditions
Best soil and position for Orobanche
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H6
Plant details
Orobanche flava size, habit and characteristics
- Habit
- Clump forming
- Foliage
- Deciduous
- Suggested uses
- Wildlife gardens
Care notes
Pruning and caring for Orobanche flava
- Propagation
- Seed, Division
- Pest resistance
- Generally pest-free
- Disease resistance
- May suffer from club root
Frequently asked questions
Where is the best place to plant Orobanche flava?
Orobanche flava prefers full sun. It suits sheltered positions.
What soil does Orobanche flava need?
Orobanche flava grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Orobanche flava hardy in the UK?
Orobanche flava has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Orobanche flava?
Seed, Division.
