Overview
Poa colensoi is a bushy grass like in the genus Poa, part of the Poaceae family, with semi evergreen foliage. Poa colensoi grows best in full sun, and tolerates most soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include city and courtyard gardens, coastal, cottage and informal garden, gravel garden and prairie planting.
About
Poa colensoi, the blue tussock, is a species of cool-season grass in the family Poaceae, endemic to New Zealand. It is considered the native grass species with the highest potential for use in high altitude livestock grazing systems, as it has good palatibility and above average regrowth rates. In the garden it prefers full sun and most soil types. In UK gardens it is hardy through an average UK winter (RHS H4). Suggested uses include city and courtyard gardens, coastal, cottage and informal garden, gravel garden and prairie planting. It tolerates neutral soils, moist but well-drained, well-drained conditions and south-facing and west-facing aspects. Plant in well-drained soil. Cut back late winter.
Wikipedia contributors, CC BY-SA 4.0 — Poa colensoi
Growing conditions
Best soil and position for Poa
- Sunlight
- Full sun
- Soil type
- Clay, Loam, Sand
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained, Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Poa colensoi size, habit and characteristics
- Plant type
- Grass Like
- Habit
- Bushy
- Foliage
- Semi evergreen
- Suggested uses
- City and courtyard gardens, Coastal, Cottage and informal garden, Gravel garden, Prairie planting
Care notes
Pruning and caring for Poa colensoi
- Propagation
- Propagate by seed or by division in spring
- Pest resistance
- Generally pest-free
- Disease resistance
- Rust can be a problem
Frequently asked questions
Where is the best place to plant Poa colensoi?
Poa colensoi prefers full sun. It suits sheltered positions.
What soil does Poa colensoi need?
Poa colensoi is adaptable and grows happily in most soil types, including clay, loam and sand. It prefers neutral soil. Aim for soil that stays moist but well-drained to well-drained.
Is Poa colensoi hardy in the UK?
Poa colensoi 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 Poa colensoi?
Propagate by seed or by division in spring.
More in the Poa genus
- Poa alpinaalpine meadow grass
- Poa chaixiibroad-leaved meadow grass
- Poa cita
- Poa labillardiereiNew Zealand blue grass
- Poa nemoraliswood meadow grass
- Poa palustrisswamp meadow grass
- Poa pratensissmooth meadow grass
- Poa pratensis 'Borsala'PBR