|1||15C+||Indoor||Grow as a houseplant or under heated glass.|
|2||10 to 15C+||Indoor / Outdoor||Grow indoors, or outdoors in summer in a sheltered spot|
|3||5 to 10C||Tender||Grow outdoors in summer, and in a heated glasshouse in winter.|
|4||1 to 5C||Tender||Grow outdoors or under glass without risk of frost.|
|5||-5 to 1C||Half-Hardy||Hardy in coastal/mild/sheltered areas. Will not tolerate hard/sudden frost. May require winter protection in situ. such as fleece or straw mulch.|
|6||-10 to -5C||Hardy||May suffer at altitude, central/northerly locations, harsh winters, cold gardens and when grown in pots.|
|7||-15 to -10C+||Hardy||Will survive most severe winters but may be at risk in central/northerly locations and in pots. Top growth may be destroyed but will usually re-grow.|
|8||-20 to -15C||Hardy||Will survive severe winter, but may need protection when grown in pots.|
|9||-20C & Colder||Very Hardy / Hardy||in the severest European climates.|
Out of stock
Originating from USA
A trunk-less, multi-suckering species forming large clumps of rosettes with straight, flexible, dark green leaves, up to 50cm long.
The margins of these sport curling, cream coloured thread-like filaments – hence its common name. In summer it produces a 1.5m flowering stem bearing tubular cream flowers.
This is the oldest Yucca in cultivation in Europe – introduced in the 16th century.
An extremely hardy species, tolerating a wide range of conditions and most soils. Prefers full sun.
Height and spread after 2 – 3 years 50cm x 50cm. Flower spikes rise to 1.5m tall.
Semi mature height and spread after 6 – 8 years 50cm x 1m
Potential height and spread after 15 – 20 years 50cm x 1.8m