Canna Lily    

Canna Indica - Image courtesy of Weed busters

Canna Indica - Image courtesy of Weed busters

How to Control:

  1. Dig out scattered plants (all year round). Remove all roots and rhizomes and dispose of at a refuse transfer station.
  2.  Cut stump application: Cut stems and  treat with (1g metsulfuron + 50ml glyphosate + penetrant/1L water), or a 3-5mm layer of Vigilant®  gel. Mulch the leaves and dispose of seeds at a refuse transfer station.
  3.  Overall spray (spring-summer) with (2g metsulfuron + 100ml glyphosate + penetrant/10L water).

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

Need some help? Get in touch

Would you like help with weed control techniques, equipment, and herbicides? Get some support with tackling weeds on your own property or community reserve. Thanks to support from the Northland Regional Council, we can provide all products and equipment for free. 

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