Coco peat/Coir fibre
Importing Coco Peat Products - updated 1 July 2015
A decision has been made that coco peat material in registered glasshouses may be given a biosecurity clearance after 9 months of hydroponic use.
Questions regarding further imports of coco peat and coir products should be directed to firstname.lastname@example.org, ph 04 894 5514. For futher information on registering a glasshouse with MPI, contact Abu Iqram, ph 09 909 8522.
Suspected new-to-New Zealand weeds
- Coco peat (a type of coir/coconut fibre) has been imported into New Zealand for around 20 years, but imports have increased markedly in the past five years. Coco peat is used widely in the nursery and horticulture industries as a growing medium for plants.
- New-to-New Zealand weeds associated with imported coco peat were reported to MPI in 2009.
- Since then a number of nurseries around New Zealand have been visited and new-to-New Zealand weeds have been found at several sites. The nurseries involved have undertaken weed control on their sites, including weed removal and the application of a pre-emergence herbicide.
- 25 new-to-New Zealand weed species have been detected in imported coco peat to date.
- MPI has conducted risk assessments to determine the likelihood of establishment and potential impacts of the weeds. Full risk assessments were not conducted on truly tropical weed species that are very unlikely to establish populations in New Zealand. The risk assessments conclude that the weeds pose a low risk to New Zealand, primarily because they are not well suited to New Zealand’s temperate climate.
- The response to these weeds has now been stood down and no further action will be taken.
- Brachiaria Subquadripara (74 KB)
- Cleome Rutidosperma (72 KB)
- Cleome Viscosa.pdf (78 KB)
- Cyperus Distans.pdf (77 KB)
- Dactyloctenium Aegyptium.pdf (84 KB)
- Eclipta Prostrata.pdf (77 KB)
- Eleutheranthera Ruderalis.pdf (58 KB)
- Eragrostis Tenella.pdf (75 KB)
- Fimbristylis Cinnamometorum.pdf (60 KB)
- Kyllinga Nemoralis.pdf (73 KB)
- Kyllinga Polyphylla.pdf (60 KB)
- Lindernia Ciliata.pdf (64 KB)
- Lindernia Crustacea.pdf (72 KB)
- Ludwigia Hyssopifolia.pdf (74 KB)
- Mollugo Nudicaulis.pdf (79 KB)
- Mollugo Oppositifolia.pdf (55 KB)
- Oldenlandia Corymbosa.pdf (66 KB)
Page last updated: 2 July 2015