Jack Frost fine but King's Ransom yucky
I have a very healthy JF Brunnera that looks just fine in the heat of mid summer.
But I also have 4 KR are now in their 3rd year and they have looked similarly by late July each year. They are an eyesore.
All of these Brunnera are in good shade but the JF is in much richer soil.
Do you experience similarly with your "King's Ransom"?
(I had planted just this May two "Silver Heart" Brunnera and they are looking really good even now...take a look)