Is Heuchera a shade plant?
Similarly, can Heuchera tolerate sun?
While hosta, ferns, and heuchera (coral bells) are typically considered best for shady or part-sun locations, some varieties do well in sunny spots. Sun-Tolerant Heucheras: Generally green or darker-colored heucheras tolerate sun well, though others are being bred with more sun-tolerance.
Correspondingly, do heucheras like sun?
They do well in all well-drained soils, from chalk to clay. Most prefer semi-shade. As a rule of thumb the darker coloured Heucheras withstand full sun better than the lighter coloured ones. They will tolerate dry soils but only when established - normally six months after planting.
Heuchera-Coral Bells is a perennial plant, which means that it dies back in the winter but comes back up again in the spring. Ideally you should cut them back right to ground in the late fall after you have experienced a good hard freeze in your area.