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Dianella tasmanica 'Yellow Stripe' (Yellow Flax lily) - This slowly-spreading plant is a yellow variegated form of the Tasman Flax Lily. It grows to 1 to 2 feet tall with long arching showy yellow striped leaves with the added benefit of small violet blue flowers in mid spring and attractive dark blue berries.
Plant in a well-drained soil. Best in light shade or part sun but will take full coastal sun with regular irrigation. It is hardy to about 25 degrees F.
Dianella tasmanica was first collected in Tasmania in 1837 where it generally grows in moist wooded forests but it is also found along the coast of New South Wales. It was described by the English botanist Joseph Hooker in 1858. The genus is named after Diana, the Roman goddess, of hunting and Queen of the woods and the specific epithet references the first collection of this plant in Tasmania. This plant also has the common name Flax Lily and Blue Berry Flax Lily. These common names come from the durable leaves that can be woven for basketry and other purposes.
We first received the cultivar 'Yellow Stripe' from Duncan and Davies Nursery in New Zealand and while it has great color when it looks good, it was not as strong a grower as the green or the white variegated Dianella tasmanica cultivars. We listed it on and off from 1998 until 2015 when we finally decided it not strong enough to recommend planting in California gardens.
Information displayed on this page about Dianella tasmanica 'Yellow Stripe' is based on our research conducted about this plant in our nursery library as well as from information provided by reliable online resources. We also include our own observations made about it as it has grown in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers in our nursery field. We will 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.
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