mudsticks
Obviously an Aubergine
I'm a sad f*&#%r who records such things, and I recorded a frost as late as June 8th last year.
I'm happy with mine in the greenhouse now, a it's a pretty decent insulated poly job rather than single pane.
Yes it can happen.
And even very cold temps, not necessarily frost, can shock them.
Later sown things usually catch up, and will even overtake things started too early.
Earlier sown plants may never recover from initial shocks.
Just because it says you 'can' sow something in February doesn't mean you should.
To everything it's season
and so forth..
But hey something to look forward too..