Here's hoping.

Same metre, different angle.
On two previous occasions I've experienced/logged examples of "Plantifreeze."
First, very obvious, time was this Rhododendron, which curled and uncurled within hours.
I noticed, the following year, that even snowdrops seem possessed of Plantifreeze and lie down till the frost lessens.
Here's hoping that Hellebores are also possessed of their own Plantifreeze?
Give it eventually thaws - we shall see.