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Products > Phormium 'Sundowner'
 
Phormium 'Sundowner' - New Zealand Flax

San Marcos Growers has permanently closed as a business. This is an archived page preserved for informational use.  
Image of Phormium 'Sundowner'
 
Habit and Cultural Information
Category: Perennial
Family: Phormiaceae (~Xanthorrhoeaceae)
Origin: New Zealand (Australasia)
Evergreen: Yes
Flower Color: Insignificant
Bloomtime: Spring/Summer
Synonyms: [Phormium 'Sundown']
Height: 8-10 feet
Width: 4-6 feet
Exposure: Sun or Shade
Seaside: Yes
Irrigation (H2O Info): Medium Water Needs
Winter Hardiness: 15-20° F
Phormium 'Sundowner' (New Zealand Flax) - New Zealand Flax cultivar that grows typically to 6-8 feet but can reach 10 feet in optimum conditions. It has an upright form with 2 1/2" wide bronze-green leaves with rose-pink margins fading to cream in summer. The new foliage is often all a rose pink and stunning!

Plant in full sun to light shade. Can tolerate fairly dry conditions (coastal) but looks best with occasional to regular irrigation. Cold hardy to 15-20° F and possibly root hardy below these temperatures but with severe foliage damage unless protected. One of the toughest and largest of the new hybrid New Zealand Flax.

Phormium 'Sundowner' was introduced by Mr. B Porteous of Auckland prior to 1981. We first offered this large flax in 1988 and continued growing it until 2011. We still consider it an attractive plant but it is far too large for most gardens. 

The information displayed on this page about Phormium 'Sundowner' is based on our research conducted about this plant from books in our nursery library as well as from information that is provided by reliable online resources. We also have included our own observations made about it as it grew in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers when we had them in our nursery field. We also include comments received from others and welcome hearing from anyone who has information about this plant, particularly if it includes cultural information aiding others to better grow it.

 
We closed for regular business at the end of 2025 in order for the property to be developed for affordable housing.
Our gates remain closed but we will open them by appointment to interested parties as we liquidate remaining supplies and equipment.
 
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