Overview
Libertia grandiflora is a plant with a clump forming, columnar upright habit in the genus Libertia, part of the Iridaceae family, with evergreen foliage. Libertia grandiflora grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include flower borders and beds and underplanting of roses and shrubs.
About
Libertia grandiflora, commonly known as mikoikoi and the New Zealand iris, is a species of flowering plant in the family Iridaceae. It is endemic to New Zealand; its range covers the North Island.
Wikipedia contributors, CC BY-SA 4.0 — Libertia grandiflora
Growing conditions
Best soil and position for Libertia
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Libertia grandiflora size, habit and characteristics
- Habit
- Clump forming, Columnar upright
- Foliage
- Evergreen
- Suggested uses
- Flower borders and beds, Underplanting of roses and shrubs
Care notes
Pruning and caring for Libertia grandiflora
- Propagation
- Seed, Division in spring
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Libertia grandiflora?
Libertia grandiflora prefers full sun. It suits sheltered positions.
What soil does Libertia grandiflora need?
Libertia grandiflora grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Libertia grandiflora hardy in the UK?
Libertia grandiflora has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Libertia grandiflora?
Seed, Division in spring.
More in the Libertia genus
- Libertia chilensisNew Zealand satin flower
- Libertia cranwelliae
- Libertia peregrinansNew Zealand iris
- Libertia chilensis stoloniferous
- Libertia umbellata