Overview
Corallorhiza trifida is a plant with a bushy habit in the genus Corallorhiza, part of the Orchidaceae family, with deciduous foliage. Corallorhiza trifida grows best in full shade, and tolerates loam soils and acid pH. Its UK hardiness is rated H5. Suggested uses include woodland garden and wildflower meadow.
About
Corallorhiza trifida is a bushy, deciduous orchid cultivar suited to shaded, north-facing, and sheltered locations. It thrives in moist but well-drained loam soil with an acidic pH, typical of woodland garden or wildflower meadow settings. Hardy to UK zone H5, it prefers fertile, well-drained soil and is best propagated by division in early spring. This cultivar is notable for its interest during the spring and summer seasons.
About the genus
Corallorhiza, the coralroot, is a genus of flowering plants in the orchid family. Except for the circumboreal C. trifida, the genus is restricted to North America.
Wikipedia contributors, "Corallorhiza", CC BY-SA 4.0 — Corallorhiza
Growing conditions
Best soil and position for Corallorhiza
- Sunlight
- Full shade
- Soil type
- Loam
- Soil pH
- Acid
- Soil moisture
- Moist but well-drained
- Aspect
- North-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Corallorhiza trifida size, habit and characteristics
- Habit
- Bushy
- Foliage
- Deciduous
- Suggested uses
- Woodland garden, wildflower meadow
Care notes
Pruning and caring for Corallorhiza trifida
- Propagation
- Divide in early spring
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Corallorhiza trifida?
Corallorhiza trifida prefers full shade. It suits sheltered positions.
What soil does Corallorhiza trifida need?
Corallorhiza trifida grows best in loam soil. It prefers acid soil. Aim for soil that stays moist but well-drained.
Is Corallorhiza trifida hardy in the UK?
Corallorhiza trifida has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Corallorhiza trifida?
Divide in early spring.