Overview
Blechnum wurunuran is a columnar upright ferns in the genus Blechnum, part of the Blechnaceae family, with evergreen foliage. Blechnum wurunuran grows best in partial shade, and tolerates loam soils and acid pH. Its UK hardiness is rated H1b. Suggested uses include houseplants, patio and container plants, sub-tropical and conservatory and greenhouse.
About
Blechnum wurunuran is a cultivar of the Blechnum genus, which comprises primarily evergreen ferns with upright or spreading rhizomes. This herbaceous perennial has a columnar upright habit and evergreen foliage. It thrives in partial shade with a north-facing or east-facing aspect and prefers sheltered locations. The plant grows best in moist but well-drained, acid loam soil rich in humus. Suitable for cultivation in sub-tropical environments, it is often grown as a houseplant or in conservatories and greenhouses. Interest in this fern is mainly during spring and summer.
Growing conditions
Best soil and position for Blechnum
- Sunlight
- Partial shade
- Soil type
- Loam
- Soil pH
- Acid
- Soil moisture
- Moist but well-drained
- Aspect
- North-facing or East-facing
- Exposure
- Sheltered
- UK hardiness
- H1b
Plant details
Blechnum wurunuran size, habit and characteristics
- Plant type
- Ferns, Herbaceous Perennial
- Habit
- Columnar upright
- Foliage
- Evergreen
- Suggested uses
- Houseplants, Patio and container plants, Sub-tropical, Conservatory and greenhouse
Care notes
Pruning and caring for Blechnum wurunuran
- Propagation
- Spores in summer, division
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Blechnum wurunuran?
Blechnum wurunuran prefers partial shade. It suits sheltered positions.
What soil does Blechnum wurunuran need?
Blechnum wurunuran grows best in loam soil. It prefers acid soil. Aim for soil that stays moist but well-drained.
Is Blechnum wurunuran hardy in the UK?
Blechnum wurunuran has an RHS hardiness rating of H1b, meaning it needs subtropical warmth of 10–15°C and must be grown under glass in the UK.
How do I propagate Blechnum wurunuran?
Spores in summer, division.
More in the Blechnum genus
- Blechnum ambiguum

- Blechnum filiformethread fern

- Blechnum from Chile

- Blechnum nudumfishbone water fern

- Blechnum obtusatum

- Blechnum patersoniistrap waterfern

- Blechnum penna-marinaalpine water fern

- Blechnum procerum