Frost damage after a disgustingly cold snap

Friday 26 March- overnight low here -8.5C, Saturday high -3C, Saturday overnight low -12C. (Schizophrenic weekends; the forecast for the valleyfor the coming weekend approaches +20C!) Then daily highs above freezing and generally warming temperatures. Hellebores showed some damage in places depending on plant and location; mostly it was brown patches on open sepals, or stems that turned a bit translucent and folded over. Were the reproductive parts of the flowers damaged? I don't know- the flowers face downwards, so perhaps enough warmth was trapped in the parasol to keep the ovaries from freezing, if not the anthers. Following photos show some of the damaged and undamaged flowers.

Frost damage on Helleborus orientalis/caucasica, above. The first 2 photos are of the flowers featured a couple of days ago, the third is the plant recently shown with snow on it.

A group of potted Helleborus niger; those on the south side of the group (first photo) were seriously frost-damaged, others on the north side of the group (second photo), not.



Helleborus orientalis hybrid, the plant near the warmest foundation. Some flowers affected, some not. Predictably, those closest to the foundation are still fine.

And some daffodil (Narcissus) stems likewise folded following frost damage:

More of the Hellebore

The first two are blooming for the first time; they are either two stems of the same plant or two plants of the same seed batch sharing a pot, I can't tell right now! The seed was labelled as Helleborus orientalis/caucasicus. Not quite white, more cream to pale yellow. From the first photo I have to assume it has been in hidden bloom for quite awhile now, since the pollen is all gone. I admit I hadn't really been looking very hard.

Helleborus niger in full flower, the same plant as 17 March.

A nice deep red, almost black Helleborus orientalis hybrid, flowers somewhat darker than the camera saw.