What: The Department of Environment and Natural Resources (DENR) Weeds Management Branch is currently fighting a battle against the invasive water weed sagittaria on several fronts.

Of the 27 plants sold at Bunnings in Darwin and Palmerston, 12 have not been returned.

And the one plant sold at Katherine Mitre 10 has not been returned.

Weeds Management Branch officers are repeating their call for anyone who might have bought sagittaria in August and September this year to urgently contact them on 89994567.

Where: 3 Carpentaria Court, Durack, Palmerston (the property backs onto Durack Lakes).

When: 3pm today

Who: Weed Management Branch officers will be presenting a Durack couple with a thank you present for being one of the first people to contact them following the urgent recall.

Media Contact: DENR media manager Edwin Edlund 89994730