
Astelia nervosa
Astelia nervosa
Safety & Hazards
None known
Cultivation Details
Astelia nervosa is hardy to about -10°c, but are best when grown in moist maritime gardens[1]. Requires a damp humus-rich fertile soil in sun or semi-shade, sheltered from cold drying winds[2, 3]. Also succeeds in clay soils[1]. It only succeeds in a sunny position if the soil does not dry out[2, 3]. A dioecious species - both male and female forms must be grown if fruit and seed are required. Plants seldom fruit in cultivation[1].
Propagation
Seed - sow late winter in a greenhouse. Germination can be very slow, sometimes taking more than 12 months. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in light shade for at least the first winter in a greenhouse. Plant out in late spring or early summer once they are 15cm or more tall. Division in spring[3]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-20. <temperate.theferns.info/plant/Astelia+nervosa>
Pollinators
Data unavailable
References
- [1]Perennials. Volumes 1 and 2. — Phillips. R. & Rix. M. · Pan Books · 1991 · ISBN 0-330-30936-9 ↩︎Photographs of over 3,000 species and cultivars of ornamental plants together with brief cultivation notes, details of habitat etc.
- [2]The Milder Garden. — Taylor. J. · Dent · 1990 ↩︎A good book on plants that you didn't know could be grown outdoors in Britain.
- [3]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
- [4]Flora of New Zealand. — Allan. H. H. · Government Printer, Wellington. · 1961 · http://floraseries.landcareresearch.co.nz/pages/Book.aspx?fileName=Flora%201.xml · ISBN - ↩︎The standard work, in 5 volumes though only the first two are of interest to the plant project. Very good on habitats. There is also an on-line version.
- [5]Dictionary of Economic Plants. — Uphof. J. C. Th. · Weinheim · 1959 · ISBN - ↩︎An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
- [6]A Dictionary of Plants Used by Man. — Usher. G. · Constable · 1974 · ISBN 0094579202 ↩︎Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
- [7]Plants of New Zealand. — Laing. and Blackwell. · Whitcombe and Tombs Ltd · 1907 · ISBN - ↩︎An old flora of New Zealand in a readable style. Some details of plant uses.
- [8]Native Edible Plants of New Zealand. — Crowe. A. · Hodder and Stoughton · 1990 · ISBN 0-340-508302 ↩︎A very well written and illustrated book based on the authors own experiments with living on a native diet.
- [9]People Plants Database — https://maoriplantuse.landcareresearch.co.nz/WebForms/default.aspx ↩︎An online database of New Zealand plants and their Maori names and uses. An excellent information source.