I live in central New Jersey. This spring, I had bought 2 Heuchera plants for my front yard. The yard gets some morning sun (about 2 or 3 hours) and some late afternoon sun (about the same amount of hours). One Heuchera is doing ok, but there are some brown spots on the leaves, but the 2nd one is my main concern. It is wilting. I've tried putting a thin layer of ceder mulch on it and watering it but that does not seem to be doing any good.
What I don't understand is that the nursery that we bought these from, was much more sunnier than my yard and I've heard that Heuchera like some shade.