Weed Watch: Arum Lily (Zantedeschia aethiopica)

A terribly invasive plant that invades waterways, bushland and pastures

This weed is spread easily by seed and vegetation, the most effective way to combat this weed is to dig out the entire plant, removing flowers before they seed can help stop the spread of seed if the plants are too difficult to dig out.

Botanic Name: Zantedeschia aethiopica

Common Name: Arum Lily, Lily of the Nile, Calla Lily, Trumpet Lily, Death Lily, Garden Calla & more

Origin: South Africa

Flowers: November to February

Large clumping perrenial that grow aprox 1.5m High x 1.5m Wide, Fruits appear April -July so it is best to remove plants or flowers before April

Some Indigenous alternatives to Arum Lily are:

Botanic Name: Diplarrena morea

Common Name: Butterfly Flag

Flowers: October – December

Size: 0.1-0.7 m x 0.5-1 m

Position: Full Sun Semi Shade

Great Plant for Rockeries and Garden beds,creates habitat for frogs

Photo Credit: Linda Sijpkes

Botanic Name: Lomandra longifolia

Common Name: Spiny Headed Mat Rush

Flowers: September to February

Size: 0.5-1 m x 0.5-1.2 m

Position: Semi Shade or Full Sun

Provides habitat for frogs, nectar for Butterflies and food for caterpillars

Photo Credit: Vicflora