Dierama latifolium
Shoot User
Hi Sue,
Dierama latifolium are hardy so should usually be okay overwintering in the UK, however yours may well have fallen victim to the particularly harsh winter we experienced this year. As the plant is semi-evergreen it doesn't really require pruning or cutting back, other than removing old foliage when it starts to look untidy.
To check if the plant is still alive, scrape away at a stem. If there is green beneath the surface it is alive, if not I'm afraid you will need to remove and replace it. Check a few of the main stems close to the base to be certain.
I hope this helps, and fingers crossed you find signs of life!
Regards
Katy
Replied: Monday 26th of April 2010 06:22 PM