About
Cuscuta epithymum is an annual herbaceous parasite characterized by its slender, leafless, thread-like stems that wrap tightly around host plants to obtain nutrients. This species does not contain chlorophyll and instead features small scale-like structures along its pink, red, yellow, or purple stems, which can reach lengths of up to 1 meter, depending on the availability of hosts. From June to October, it produces small, bell-shaped flowers in white or pink, grouped closely together, with pollination mainly facilitated by ants, bees, and flies.
Growing conditions
- Sunlight
- Full sun
- Soil type
- Loam, Sand
- Soil pH
- Acid, Neutral
- Soil moisture
- Moist but well-drained, Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
- Plant type
- Annual Biennial
- Habit
- Climbing
- Foliage
- Deciduous
- Height
- 0.5-1 metres
- Spread
- 0.5-1 metres
- Time to full height
- 1 year
- Suggested uses
- Coastal, Wildlife gardens
Care notes
- Cultivation
- Thrives in open, sunny habitats like heathlands, grasslands, coastal dunes, and sandy or acidic soils. It's particularly common in nutrient-poor, dry conditions where its host plants, such as heather (Calluna) and gorse (Ulex), are abundant
- Pruning
- No pruning required
- Propagation
- Primarily propagates by seed, which can remain dormant in soil for years. Once sprouted, seedlings must quickly locate a host plant or perish
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free