Agapanthus

Common weeds

Scientific name
Agapanthus praecox ssp. orientalis
Description
Perennial herb forming dense leafy clumps. Roots fleshy-fibrous.
Weed category
Enironmental weed
How to indentify
Glossy flat dark green strap leaves with sheathing base. Stout, hollow erect flowering stem. Flowerhead is ball-shaped with many flowers on stalks, blue to white. Winged seeds.
How it spreads

Regenerates from seed and root fragments.

Environmental impact

Abundant weed in the shire. Regenerate readily, invading bushland areas. 

Seriously impacts and threaten the indigenous biodiversity of the region by out-competing local species. Sale of plants is currently unregulated.

Suggested plant replacement
Removal methods
Plant specific removal methods

Hand weed ensuring all roots removed while minimising disturbance to surrounding soil. Remove seed heads first to prevent spread of seeds. Roots need to be disposed of carefully as regrowth will occur readily. 

Better spray results can be achieved by cutting or mowing leaves first to stimulate new growth. Follow up all methods to ensure all plants have been destroyed.

Plant with long thin green leave at base and purple flowers at the end of the long stalk

  Plant with cluster of long thin purple flowers surrounded by long thin green leaves

Thank you to Shire of Yarra Ranges for assistance in compiling this directory
Information supplied on this website is intended as a guide only. While all due care has been taken, Cardinia Shire Council accepts no responsibility for the use of the information or for any errors or omissions.