Parablechnum novae-zelandiae, synonym Blechnum novae-zelandiae, commonly known as palm-leaf fern or kiokio, is a species of fern found in New Zealand. It can often be found growing in clay soil on embankments and roadsides.
Palm-leaf fern typically has good resistance to disease and relatively few insect pests. Its care is regarded as difficult because it requires a moist environment and frequent watering. However, the roots are prone to rotting if overwatered or if the environment is not well ventilated. Palm-leaf fern is suitable for people with some growing experience, since most individuals can keep it alive for a period of time. Nevertheless, it may have difficulty thriving and its leaves can dry out and become less healthy over time.
How to keep Blechnum Novae Zelandiae.
Light
The palm-leaf fern shows a strong preference for locations with moderate sun exposure. In its native habitat it flourishes in the dappled light beneath a canopy. Prolonged exposure to intense sunlight can be harmful, while a complete absence of sunlight inhibits vigorous growth.
Temperature
Palm-leaf fern is native to habitats with moderate temperatures ranging from 59 to 100 °F (15 to 38 ℃). It prefers warm conditions but can tolerate cooler temperatures, adapting through the seasons. Extra care may be needed during extreme temperature fluctuations.
Botanical profile.
- Plant Type
- Fern
- Life Cycle
- Perennial
- Genus
- Blechnum
- Family
- Aspleniaceae
- Hardiness Zone
- 8-11
- Mature Height
- 91 cm
- Mature Spread
- 91 cm
- Leaf Color
- Dark Green, Forest Green
- Leaf Type
- Evergreen
- Planting Time
- Summer, Autumn
- Native Area
- New Zealand