Help! Our income has dropped considerably for several months and unless it improves soon we will be in financial difficulty. More >>>

Follow Us:

 

Coprosma robusta - Raoul.

Common Name
Family Rubiaceae
USDA hardiness 8-11
Known Hazards None known
Habitats Lowland forest and shrubland, especially on alluvial soils, on North, South and Chatham Islands, south to latitude 45°south[44, 225].
Range New Zealand.
Edibility Rating  
Other Uses  
Weed Potential No
Medicinal Rating  
Care
Half Hardy Moist Soil Semi-shade Full sun
Coprosma robusta


Coprosma robusta

Translate this page:

You can translate the content of this page by selecting a language in the select box.

Summary


Physical Characteristics

 icon of manicon of shrub
Coprosma robusta is an evergreen Shrub growing to 5 m (16ft 5in).
It is hardy to zone (UK) 9. It is in leaf 12-Jan. The species is dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required). and are pollinated by Wind.The plant is not self-fertile.
Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: acid and neutral soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Synonyms

Habitats

Woodland Garden Sunny Edge; Dappled Shade; South Wall. By. West Wall. By.

Edible Uses

Edible Parts: Fruit.
Edible Uses: Coffee.

Fruit - raw or cooked[173]. The fruit is freely borne, it is sweet but has little flavour[225]. The orange fruit is about 9mm long x 5mm wide[200, 225]. The roasted seed is a coffee substitute[153, 173]. It is said to make an excellent coffee, though the seeds are rather small[225].

Medicinal Uses



Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.

Kidney;  Vulnerary.

A concoction of boiled leaves and twigs has been used to treat wounds that are not healing[225]. The decoction of the leaves has been drunk in the treatment of kidney troubles[225].

Other Uses

Dye.

A yellow dye is obtained from the wood, it does not require a mordant[153].

Cultivation details

Requires a moist, very well-drained neutral to slightly acid soil in full sun or light shade[200]. Succeeds in most soils[225]. Somewhat intolerant of frost, this species is only likely to succeed outdoors in the mildest areas of Britain[1, 200]. Plants are fairly hardy in Essex according to another report, which says that they are worthy shrubs for a woodland garden[225]. There are some named forms, selected for their ornamental value[225]. Hybridizes freely with other members of this genus[200, 225]. Plants are tolerant of heavy clipping or pruning[225]. Plants are normally dioecious, though occasionally the plants produce a few flowers of the opposite sex before the main flowering and a few hermaphrodite flowers are sometimes produced[44, 225]. Male and female plants must usually be grown if seed is required.

Propagation

Seed - probably best sown as soon as it is ripe in a greenhouse or cold frame[K]. Sow stored seed in spring in a cold frame[200]. Germination can be slow, often taking more than 12 months even when fresh seed is used[K]. When the seedlings are large enough to handle, prick them out into individual pots. Grow on the plants for at least their first winter in a greenhouse and plant out in late spring or early summer. Give the plants some protection from the cold for their first winter outdoors[K]. Cuttings of mature wood of the current year's growth, autumn in a frame.

Other Names

If available other names are mentioned here

Found In

Countries where the plant has been found are listed here if the information is available

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants

 

Print Friendly and PDF

Expert comment

Author

Raoul.

Botanical References

44200

Links / References

For a list of references used on this page please go here

Readers comment

   Fri Nov 3 2006

Dear Sirs/Madam, l'm quite interested in Coprosma robusta plant as medicinal use, and would like to know that "Coprosma Robusta - Karamu is the right one as Coprosam Robusta as the above mentioned, and what is the quantity preparation for one person. Looking forward to hearing fm you soon. B/regards, flora email: [email protected]

   Jun 6 2012 12:00AM

These small trees are great for our native reveg projects here in NZ, they are very hardy and can withstand strong winds, dry, wet and damp sites, they require full sun to grow well. Very fast growing and they produce lots of berry's for the birds and lizards. Ive had rabbits strip the small trees Ive just planted down to a stick and they have grown back. They also make lovely hedges.

QR Code

What's this?

This is a QR code (short for Quick Response) which gives fast-track access to our website pages. QR Codes are barcodes that can be read by mobile phone (smartphone) cameras. This QR Code is unique to this page. All plant pages have their own unique code. For more information about QR Codes click here.

1. Copy and print the QR code to a plant label, poster, book, website, magazines, newspaper etc and even t-shirts.

2. Smartphone users scan the QR Code which automatically takes them to the webpage the QR Code came from.

3. Smartphone users quickly have information on a plant directly for the pfaf.org website on their phone.

Add a comment

If you have important information about this plant that may help other users please add a comment or link below. Only comments or links that are felt to be directly relevant to a plant will be included. If you think a comment/link or information contained on this page is inaccurate or misleading we would welcome your feedback at [email protected]. If you have questions about a plant please use the Forum on this website as we do not have the resources to answer questions ourselves.

* Please note: the comments by website users are not necessarily those held by PFAF and may give misleading or inaccurate information.

To leave a comment please Register or login here All comments need to be approved so will not appear immediately.

Subject : Coprosma robusta  
All the information contained in these pages is Copyright (C) Plants For A Future, 1996-2012.
Plants For A Future is a charitable company limited by guarantee, registered in England and Wales. Charity No. 1057719, Company No. 3204567,
Web Design & Management
This work is licensed under a Creative Commons License. Some information cannot be used for commercial reasons or be modified (but some can). Please view the copyright link for more information.