How to Grow Libertia Plants

Guide to Growing Libertia, Mikoikoi, New Zealand Iris, Tukauki & Snowy Mermaid,

Libertia are half hardy and hardy perennials.

Plants can reach from 30 to 90 cm (1 to 3 feet) in height.

Libertia formosa by Enez35.

They have grass like leaves. Libertia plants then produce spiky stems that are topped by white flowers.

Libertia ixioides - Taupo Blaze by Megan E Hanse.

Flowering occurs in the Summer, once this has finished Libertia produces orange pods.

Commonly Grown Libertia Species Photographs and Plant Identification

Libertia peregrinans

Libertia peregrinans (New Zealand Iris), photograph by 阿橋 HQ; CC.

Libertia grandiflora

Libertia grandiflora (Tukauki / Mikoikoi), photograph by Leonora (Ellie) Enking; CC.

Libertia chilensis

Libertia chilensis syn. Libertia formosa.

Libertia chilensis (New Zealand Satin Flower / Snowy Mermaid / Chilean-iris), photograph by Dick Culbert; CC.

Libertia ixioides

Libertia ixioides (CommName), picture by Jörn S...; CC.

How to Grow Libertia Plants

You can start to grow Libertia in either spring or autumn.

It is perhaps simplest in the spring. The seeds should be sown about 3 mm (1/8th inch) deep into flats. Then the seeds should be imbibed by placing the flats in a black plastic bin bag. Next, place in the fridge for three weeks.

After this chilling, sink the flats outdoors in the shade and cover with glass.

As soon as seedlings appear (germination takes from one to six months), transplant them at about 50 cm (20 inches) apart into a sunny part of the garden.

The location should have good drainage. Ideally the soil should be both moist and sandy.

Caring for Libertia

Although Libertia likes to grow in sunny areas, it should not be in an open area as the plant needs to be protected from strong winds.

If you require more Libertia, then they can be divided in the spring time.

Common Questions

How many members does the Libertia genus have?

The Libertia genus contains around 15 species. They are evergreen perennials that are admired for their attractive foliage and small, star-like flowers.

Do members of Libertia make a good garden or landscaping plant?

Yes, Libertia plants can make excellent additions to gardens. Their interesting foliage and flowers provide year-round interest, and they're great in borders or rock gardens.

Which Libertia species are most frequently grown by gardeners?

Libertia grandiflora (New Zealand Satin Flower) is commonly grown for its striking orange seed pods and white flowers.

Are members of the Libertia plant genus fragrant?

Libertia plants aren't particularly known for their fragrance, but their unique look more than makes up for it!

What is the perfect location to grow Libertia?

Libertia prefers a sunny or partially shaded spot with well-drained soil. It's perfect for borders, rock gardens, or as part of a low-maintenance landscaping scheme.

Is Libertia invasive in the USA, if so in which states?

Presently, Libertia species are not considered invasive in the USA.

How do I remove Libertia plants from my garden?

To remove Libertia, dig out the whole plant, ensuring all roots are removed to prevent re-growth.

Summary

The Libertia genus, a member of the Iridaceae family, comprises perennial plants native to the southern hemisphere. Known for their sword-like leaves and small, white flowers, these plants are often used in borders and containers.

Libertia prefers full sun to partial shade and well-drained soil. Regular watering is necessary for optimal growth. Propagation is typically done through seeds or division, generally in the spring.

I hope that you enjoyed this guide on how to grow Libertia Plants. You may also enjoy the following Iridaceae family growing guides: How to grow Acidanthera, Tritonia, and Watsonia plants.