Weed Action Whangarei Heads

A community taking action to stop invasive weeds from taking over the incredible natural environment we all value. Join the fight, in your own backyard or in the bush, and protect what is uniquely ours!

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Bushy asparagus

Asparagus aethiopicus - Image courtesy of Weedbusters

How to Control:

  1. Dig out small infestations, removing ALL rhizomes/tubers. Dispose of at a refuse transfer station or burn. Leave rest of cut material on site to rot down. 
  2. Weed wipe spring -summer with (300ml glyphosate/1L water, no penetrant).
  3. Spray lightly spring-early summer with (200ml glyphosate/10L water). Do not add penetrant when spraying against tree trunks). Spray lightly, avoiding runoff.

Stems break at ground level so plants cannot be pulled.  Any tuber fragments remaining after digging usually re-sprout. Tubers often resprout after spraying, Always follow up on treated areas at least 6-monthly. Replant treated areas where possible after 2-3 treatments to establish dense ground cover and minimise reinvasion.

CAUTION: when using any herbicide or pesticide PLEASE READ THE LABEL THOROUGHLY to ensure that all instructions and safety requirements are followed.

Click here for more information on the herbicides referenced in the control methods, or here for more information on the suggested techniques.

For more information and pictures of this weed check out the Weedbusters info page.

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What’s New

Bi Annual Newsletter January – June 2020

Want in on the Action?! Here’s what’s been happening in the world of weeds at the Heads… Supporting Landowners and Volunteers In January, another annual event was conducted for residents with the invasive ground cover Tradescantia fluminensis to collect their own population of bio-control beetles Neolema ogloblini aka ‘Shiny’ from our nursery site for translocation. […]

Weed of the Month

Weed Action Community Resources

Upcoming Events

  • Tamaterau Weed Action - January 20, 2021 @ 9:30 am - 12:30 pm

  • Taking Back Reotahi - January 24, 2021 @ 9:00 am - 11:30 am

  • Tamaterau Weed Action - January 27, 2021 @ 9:30 am - 12:30 pm

Weed Action Groups

  • Tamaterau Weed Action
  • Headland Farmpark Weed Action
  • Wharf Rd Weed Action
  • Kohinui Catchment Landcare

View all Weed Action Groups

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