Patersonia occidentalis – Native Iris

An attractive strappy leaf perennial, it grows from an underground rhizome, making it a hardy and easy care plant. Flowering from spring through summer with purple-blue flowers held up above the foliage. The flowers only last a day but a well grown plant will produce good numbers over the season, making them worthwhile for landscaping and garden use. There are white cultivars available as well as the purple-blue. The Noongar name for this plant is komma.

Family:Iridaceae
Scientific Name:Patersonia occidentalis
Common Name:Native Iris
Other Common Names:Purple Flag
Plant Type:Grass or grass-like, Clumping perennial, Bulb or bulb-like
Height:0.4 ~ 0.6 metres
Width:0.3 ~ 0.5 metres
Flower Colour:White, Blue, Purple
Flowering Time:Spring, Summer
Ph Level:Acid, Neutral, Alkaline
Soil Type:Loamy, Sandy loam, Clay loam, Poor soil
Plant Environment:Cottage garden, Cold climate, Coastal garden, Drought resistant
Climate Zone:Warm temperate, Cool temperate, Mediterranean
Light:Sunny, Light shade
Growth Habit:Evergreen
Lifespan:Perennial
Soil Moisture:Dry, Well-drained
Propagation Method:Seed, Bulb, Division
Frost Tolerance:Tolerates light frost
Plant Usage:Border plant
Special Uses:Playground friendly
Attracts Wildlife:Bees, Butterflies, Other insects

The information provided on the Gardening With Angus website is provided for general educational purposes about a variety of Australian plants. We recommend you seek further advice from qualified professionals regarding your own individual circumstances.  Further disclaimer information>>


WHERE TO GET YOUR PLANT

Once you have found the plant that looks right for you, the next step is where to buy it.
Most nurseries stock a good range of plants, but due to space and supplies, they may not always have the plant that you are searching for in stock. If they don’t, they may be able to order it in for you if you request it.
Specialist nurseries are also able to give great advice, and if they don’t have the plant you have planned on, they can often suggest alternatives that will also work well for you.
Below is a list of our favourite specialist nurseries. Click on the links for their details-

 

The Wildflower Place Erina – NSW 

 

Sydney Wildflower Nursery – NSW

 

Newcastle Wildflower Nursery – NSW

 

IndigiGrow- Sydney- NSW

 

Harvest Seeds And Native Plant Nursery – Sydney – NSW

 

Cool Country Natives – ACT

 

Geelong Native Plants – Victoria

 

Wimmera Native Nursery – Victoria

 

Zanthorrea Nursery – Perth WA

 

Manuka Native Nursery – South Australia

 

MAIL ORDER NURSERIES –

 

Sydney Wildflower Nursery – mail order

 

The Native Shop – mail order

 


 

 

Angus recommends Bush Tucker fertiliser for native plants.