Actinidia melanandra - Red Kiwi
Famille: Actinidiaceae, Genre: Actinidia
Liane à feuilles caduques (7m de haut).
Habitat
- Exposition
- Plein soleil ou mi-ombre
- Humidité
- Humidité moyenne.
- Sol
- Tous sols.
- pH
- Sol acide ou calcaire
- Rusticité
- Zone 6
- Habitat originel
- Thickets around 1800 metres in W. Hupeh, Szechwan and N. Yunnan[109].
- Origine géographique
- E. Asia - W. China.
Comestibilité
- Fruits - crus ou cuits [126, 183].
- The fruit is up to 3cm long [183, 198].
- It contains a number of small seeds, but these are easily eaten with the fruit [K].
Culture
- Prefers a sound loamy neutral soil [1, 200].
- Succeeds in semi-shade but full sun is best for fruit production [200].
- Prefers a sheltered position [200].
- One report says that plants are not fully hardy in the colder parts of the country [219].
- Young spring growth is susceptible to frost damage [160].
- Fruits are formed on second year wood and also on fruit spurs on older wood[126], any pruning is best carried out in the winter [219].
- The flowers have a soft, aromatic perfume [245].
- This is a climbing plant, supporting itself by twining around branches etc [200].
- At least one named variety has been developed for its edible fruit [183].
- Plants have been seen in fruit at Kew [11].
- This species is a good pollinator for A. arguta cordifolia [183].
- Les plantes de ce genre sont notamment résistantes aux armillaires (champignons) [200].
- Dioïque .
- Vous devez planter des plants males et femelles si vous souhaitez obtenir des graines .
- Another report says that both sexes are on one plant [182].
Propagation
- Graines - semez au printemps sous serre [133].
- It is probably best if the seed is given 3 months stratification[113], either sow it in a cold frame as soon as it is ripe in November or as soon as it is received .
- Fresh seed germinates in 2 - 3 months at 10°c, stored seed can take longer [133].
- When they are large enough to handle, prick the seedlings out into individual pots and grow them on in light shade in the greenhouse for at least their first winter .
- When the plants are 30cm or more tall, plant them out into their permanent positions in late spring or early summer, after the last expected frosts [K].
- Most seedlings are male [126].
- The seedlings are subject to damping off, they must be kept well ventilated [113].
- Cuttings of softwood as soon as ready in spring in a frame [K].
- Boutures de bois mi-mûr, Juillet/Août sous chassis .
- Very high percentage [113].
- Cuttings of ripe wood, October/November in a frame .
Calendrier
- En fleur
- 6 - 7
Pollinisation
- Type de fleur
- Dioïque (les plants sont soit mâles soit femelles; les deux sont nécessaires pour obtenir des graines)
- Auto-fertile
- Non
- Pollinisateurs
- Abeilles, insectes
Divers
- Pollution
- Non
- Autres réferences
- [11, 109, 200]
Réferences
[1] RHS Dictionary of Plants plus Supplement. 1956 1951.
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaces in 1992 by a new dictionary (see [200]).
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaces in 1992 by a new dictionary (see [200]).
[11] Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. 1981.
A classic with a wealth of information on the plants, but poor on pictures.
A classic with a wealth of information on the plants, but poor on pictures.
[109] Plantae Wilsonae.
Details of the palnts collected by the plant collector E. H. Wilson on his travels in China. Gives some habitats. Not for the casual reader.
Details of the palnts collected by the plant collector E. H. Wilson on his travels in China. Gives some habitats. Not for the casual reader.
[113] The Reference Manual of Woody Plant Propagation. 1987.
A very detailed book on propagating trees. Not for the casual reader.
A very detailed book on propagating trees. Not for the casual reader.
[126] The Plantsman. Vol. 6. 1984 - 1985. 1984.
Excerpts from the periodical giving cultivation details and other notes on some of the useful plants including Actinidia and Wisteria species.
Excerpts from the periodical giving cultivation details and other notes on some of the useful plants including Actinidia and Wisteria species.
[133] Growing from Seed. Volume 1. 1987.
Very readable magazine with lots of information on propagation.
Very readable magazine with lots of information on propagation.
[160] Wonder Crops. 1987.
Fascinating reading, this is an annual publication. Some reports do seem somewhat exaggerated though.
Fascinating reading, this is an annual publication. Some reports do seem somewhat exaggerated though.
[182] Ornamental Shrubs, Climbers and Bamboos. 1992.
Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.
Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.
[183] Cornucopia - A Source Book of Edible Plants. 1990.
Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
[198] Journal of the Arnold Arboretum. Volume 32. 1952.
A monograph of the genus Actinidia.
A monograph of the genus Actinidia.
[200] The New RHS Dictionary of Gardening. 1992. 1992.
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
[219] Gardening on Walls 1983.
A nice little book about plants for growing against walls and a small section on plants that can grow in walls.
A nice little book about plants for growing against walls and a small section on plants that can grow in walls.
[245] Scented Flora of the World. 1994.
An excellent, comprehensive book on scented plants giving a few other plant uses and brief cultivation details. There are no illustrations.
An excellent, comprehensive book on scented plants giving a few other plant uses and brief cultivation details. There are no illustrations.


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