Crimson Curls heuchera losing color
When I bought Crimson Curls coral bells, they were beautiful, curly and deep purple with red undersides. Mine is turning yellowish green and looks somewhat sick. I should have noticed that there were a few in the trash area at the place where I bought them which had just flattened out like someone sat on them and turned yellowish, greenish brown. Do these need an exceptional amount of moisture or what? They seem much touchier than my Palace Purples. Help please.