Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drainedpH
AcidColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Green | |||
Autumn | Green | |||
Winter | Green |
Position
- Partial shade
Aspect
North–facing or East–facing
Exposure
Sheltered Hardiness
H1ABotanical details
- Family
- Blechnaceae
- Native to the UK
- No
- Foliage
- Evergreen
- Habit
- Columnar upright
- Genus
Blechnum are mostly evergreen ferns with erect or creeping rhizomes and simply pinnate, leathery fronds, the fertile ones usually erect, the sterile often spreading
- Name status
Correct
- Plant range
- Fiji
How to grow
Cultivation
Best grown under glass in frost-free conditions in a neutral to acid loam compost with bright filtered or indirect light, a humid atmosphere and good ventilation. Outdoors, for warmer UK counties only, grow in a very sheltered position in moist, humus-rich neutral to acid soil in full to part shade
Propagation
Propagate by spores in summer or propagate by division but may take some time to re-establish
Suggested planting locations and garden types
- Patio and container plants
- Sub-tropical
Pruning
Tidy if necessary, removing older fronds
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.