Hawkes Bay Today
  • Hawke's Bay Today home
  • Latest news
  • Sport
  • Business
  • Opinion
  • Lifestyle
  • Property
  • Video
  • Death notices
  • Classifieds

Subscriptions

  • Herald Premium
  • Viva Premium
  • The Listener
  • BusinessDesk

Sections

  • Latest news
  • On The Up
  • Sport
  • Business
  • Opinion
  • Lifestyle
  • Property
    • All Property
    • Residential property listings
  • Rural
    • All Rural
    • Dairy farming
    • Sheep & beef farming
    • Horticulture
    • Animal health
    • Rural business
    • Rural life
    • Rural technology

Locations

  • Napier
  • Hastings
  • Havelock North
  • Central Hawke's Bay
  • Tararua

Media

  • Video
  • Photo galleries
  • Today's Paper - E-Editions
  • Photo sales
  • Classifieds

Weather

  • Napier
  • Hastings
  • Dannevirke
  • Gisborne

NZME Network

  • Advertise with NZME
  • OneRoof
  • Driven Car Guide
  • BusinessDesk
  • Newstalk ZB
  • Sunlive
  • ZM
  • The Hits
  • Coast
  • Radio Hauraki
  • The Alternative Commentary Collective
  • Gold
  • Flava
  • iHeart Radio
  • Hokonui
  • Radio Wanaka
  • iHeartCountry New Zealand
  • Restaurant Hub
  • NZME Events

SubscribeSign In
Advertisement
Advertise with NZME.
Home / Hawkes Bay Today

Hawke's Bay Regional Council releases butterfly to control manuka-smothering weed

Hawkes Bay Today
18 Feb, 2020 02:41 AM2 mins to read

Subscribe to listen

Access to Herald Premium articles require a Premium subscription. Subscribe now to listen.
Already a subscriber?  Sign in here

Listening to articles is free for open-access content—explore other articles or learn more about text-to-speech.
‌
Save

    Share this article

The white admiral butterfly is being used to control weeds. Photo / File

The white admiral butterfly is being used to control weeds. Photo / File

Hawke's Bay Regional Council is using nature to control pests by releasing the white admiral butterfly in the Tūtira area this month.

Using nature to control pests is known as "biocontrol", says the regional council's team leader biosecurity Pest Plants Darin Underhill.

"Biocontrol is a really good way to control well-established weeds as it's environmentally sustainable and cost-effective," Underhill said.

"However, this kind of control can take a long time to achieve results. Weeds are not usually eradicated, but their spread and negative impacts are significantly affected," says Darin.

The white admiral butterfly is being introduced to control Japanese honeysuckle, a native Japanese and Korean weed which can smother plants such as mānuka.

Advertisement
Advertise with NZME.
Advertisement
Advertise with NZME.

"The butterflies' caterpillars feed on the plant and can reduce its smothering impacts," he said.

"The white admiral butterfly was only released in New Zealand after extensive testing which found that no native plants are at risk from it."

Japanese honeysuckle was brought to New Zealand as an ornamental plant because of its appealing flowers and fragrance, and has become a real issue for native plants, he said.

Advertisement
Advertise with NZME.

It's spread by birds, wind, bees, and human activity such as dumping garden waste.

The butterfly is being released in the Tūtira area, where the regional council is working with Maungaharuru-Tangitū Trust to reduce Japanese honeysuckle's smothering effect on native plantings.

Save

    Share this article

Latest from Hawkes Bay Today

Hawkes Bay Today

Hawke’s Bay club rugby: Napier’s McLean Park to host 3 finals

11 Jul 04:03 AM
Hawkes Bay Today

Fire in Flaxmere garage sends plume of black smoke skyward

11 Jul 01:10 AM
Hawkes Bay Today

Mahia Hunt holds final fixture after marking 125th anniversary

10 Jul 09:05 PM

From early mornings to easy living

sponsored
Advertisement
Advertise with NZME.

Latest from Hawkes Bay Today

Hawke’s Bay club rugby: Napier’s McLean Park to host 3 finals

Hawke’s Bay club rugby: Napier’s McLean Park to host 3 finals

11 Jul 04:03 AM

Two Māori All Blacks to play in Maddison Trophy final.

Fire in Flaxmere garage sends plume of black smoke skyward

Fire in Flaxmere garage sends plume of black smoke skyward

11 Jul 01:10 AM
Mahia Hunt holds final fixture after marking 125th anniversary

Mahia Hunt holds final fixture after marking 125th anniversary

10 Jul 09:05 PM
Premium
The humour history of Don Martin: Wyn Drabble

The humour history of Don Martin: Wyn Drabble

10 Jul 07:00 PM
Solar bat monitors uncover secrets of Auckland’s night sky
sponsored

Solar bat monitors uncover secrets of Auckland’s night sky

NZ Herald
  • About NZ Herald
  • Meet the journalists
  • Newsletters
  • Classifieds
  • Help & support
  • Contact us
  • House rules
  • Privacy Policy
  • Terms of use
  • Competition terms & conditions
  • Our use of AI
Subscriber Services
  • Hawke's Bay Today e-edition
  • Manage your print subscription
  • Manage your digital subscription
  • Subscribe to Herald Premium
  • Subscribe to the Hawke's Bay Today
  • Gift a subscription
  • Subscriber FAQs
  • Subscription terms & conditions
  • Promotions and subscriber benefits
NZME Network
  • Hawke's Bay Today
  • The New Zealand Herald
  • The Northland Age
  • The Northern Advocate
  • Waikato Herald
  • Bay of Plenty Times
  • Rotorua Daily Post
  • Whanganui Chronicle
  • Viva
  • NZ Listener
  • Newstalk ZB
  • BusinessDesk
  • OneRoof
  • Driven Car Guide
  • iHeart Radio
  • Restaurant Hub
NZME
  • NZME Events
  • About NZME
  • NZME careers
  • Advertise with NZME
  • Digital self-service advertising
  • Book your classified ad
  • Photo sales
  • © Copyright 2025 NZME Publishing Limited
TOP