Plagianthus regius
Family: Malvaceae
What it is like
Plagianthus regius is a deciduous Tree growing to 18 m (59ft 1in). See above for USDA hardiness. It is hardy to UK zone 8. It is in leaf all year, in flower in May. The species is hermaphrodite (has both male and female organs). Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.
Height (m): 18
Where it is found
Lowland forests on North, South, Stewart and Chatham Islands.
New Zealand.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 0
Medicine
Rating: 0
Other
Rating: 2
A fibre obtained from the inner bark is used for making ropes, twine etc. It is a substitute for raffia.
Fibre: Used for making cloth, rope, paper etc.
Raffia: A substitute for that material.
How it is grown
Thrives in a deep well-drained humus-rich fertile soil in a sunny position. This species is not very hardy in Britain but it succeeds outdoors in the milder areas of the country. The hardiness of the tree depends upon its provenance in its native habitat. Plants often self-sow in Cornwall. A very ornamental plant. Plants in this genus are notably resistant to honey fungus.
Propagating it: Seed - best sown as soon as it is ripe in the autumn in a greenhouse. Sow stored seed in early spring in a greenhouse. It usually germinates freely. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Cuttings of half-ripe wood, 5 - 8cm with a heel, July/August in a frame. Layering.
Best place to grow: Woodland Garden Canopy; Secondary;
Habit: Tree
Hardiness: 7-10
Growth:
Soil: Light (sandy), medium, heavy (clay)
Shade: No shade
Moisture: Moist
Things to keep in mind
Its other names
Local names
Synonyms
P. betulinus. A.Cunn.