Botanical name:

Typha orientalis

Common name(s):

Raupō, bullrush

About:

This is an aquatic plant that grows quite vigorously during the warm summer months in various swamps and marshy areas. The flax-leafed plant produces long, slender stalks that culminate in the distinctive brown, sausage-shaped seed heads. Typha reproduces primarily from its seeds and is considered a key species essential for the health and sustainability of any wetland ecosystem.

Natural habitat:

Coastal to lowland areas, characterised by fertile wetlands, are often located on the margins of ponds, lakes, slow flowing streams, and rivers. These environments provide a rich habitat for various species. Less frequently, this plant may be found bordering the margins of low moor bogs. Additionally, it is occasionally observed in muddy ground within industrial areas, where conditions may not be ideal but still support its growth.

Growing environment:

Wetland tolerant.

Endemic distribution:

Kermadec Islands group (Raoul Island only), North and South Islands of New Zealand. Deliberately naturalised on the Chatham Islands by Maori. Present also in Australia, Malaysia, Indonesia and the wider western Pacific

Height: 3m

Flowering: 

December – February with a yellow coloured flower/s

Fruiting:

March - June

Uses:

Riparian plantings & Wetlands

How to grow:

Easily grown from fresh seed and division of established plants. Excellent in large ponds and dams but regarded by some as an aggressive weed.

** Seed germinates without pre treatment. Sow seed direct & keep moist until germination is complete.