Plants differ in their ability to display frost, snow, and ice instead of just being battered, broken, or buried by them. One sunny morning after a recent and sharply cold night, just the edges of the leaves of this dwarf holly were encrusted with dense ice crystals. For a few hours until the sun's warmth melted it, the frost brought spectacular white variegation to the foliage of a shrub that's normally solid green.
Why is there frost just on the leaf edges? And why frost at all, not solid ice? Details of the plant, its place, and the weather determine the particulars of the show. This time, the synergy was toward the aesthetic. Hooray!