I love it when expensive plants like Brunnera macrophylla ‘Jack Frost’ seed themselves. I have a tough time finding these plants for less than $20 each in nurseries, and ideally, I’d have a sea of them, since they thrive in the darkest, driest part of my garden.
Admittedly, the two little plants, in front and to the right of Father Frost, are not as variegated. But still very handsome! And the minimal variegation may be on me–I planted a plain-leafed Brunnera in the same bed.