It is smothered in blooms from late summer into fall. Dietrich commends a similar variety named Dark Towers, which has even richer leaf color and nine months of interest. Heucheras have become popular perennials for their striking foliage colors and patterns, but few are happy in hot climates, especially in heavy clay soil. Of the second, he commends a variety named Brilliance, known for holding its copper orange color long into the season. The striking pink muhly grass — its backlit flower heads in late summer can look spectacular — just peters out in hot, humid climates.

Source: Washington Post February 27, 2019 12:00 UTC