Description
Common names
Blue Pincushion, Blue Pincushion., Native Cornflower, Pincushion, Pincushion.
Scientific names
Brunonia australis.
Family
Brunoniaceae.
Genus
Brunonia.
Presence in Australia
Noted in most areas in region.
This specie has been identified in the following Australian states: Qld, NSW, ACT, Vic, Tas, SA, NT, WA.
Habitat
Dry sclerophyll forest, woodland and open sand dune communities.
Habit
Perennial herb with short stem to 30cm and small rosette of soft silky leaves.
Site preference
Prefers open position in dry well-drained soil and full sun. Tolerates wet winter soil and semi-shade. Tolerates drought. Summer watering kills plants.
Characteristics
Lifespan is 3 years maximum.
Flowering
Striking deep blue pin-cushion-shaped flowers, Sep-Nov.
Seed collection
Mid Dec to mid Mar. Monitor closely as seeds released 3-14 days after mature.
Propagation
From fresh seed, or division in Aug. May be difficult to establish, with plants dying after one year. Treat as annual by collecting seed for replanting.
Wildlife
Good habitat. Nectar for native butterflies or moths.
Ornamental
Outstanding ornamental. Excellent for containers and informal garden drifts. Plant in groups for best effect.