Brunnera macrophylla Jack Frost 4a and moisture protection during the

and moisture protection during the first winter are still important

although it is still topped with standard 26" tall scapes of large purple-and-white striped bell-like flowers in early summer

not the tips

while the new sport has a bright yellow center resembling Yucca 'Color Guard'

Brunnera macrophylla Jack Frost 4a and moisture protection during the(USPP 13,859 expired) Brunnera 'Jack Frost' is one of those rare occasions when a plant comes along that has the "WOW" factor. This is a truly stunning Walters Gardens discovery a sport of Brunnera 'Langtrees' that makes a brilliant, 18" wide, deer resistant clump of round, frosty silver leaves. Each leaf is highlighted by a dramatic green border as well as narrow green vein lines running through the solid silver leaf. As if you needed more, the clump