Heuchera 'Tnheuner' NORTHERN EXPOSURE™ Red coral bells
size/type
low or groundcovering,low perennial
usual height
0,3-0,4m
usual width
0,3-0,5m
leaves
evergreen broadleaf
colour of leaves
flowers
less showy but noticeable
colour of flowers
blooming time
April-June
location
full sun to shade
USDA zone (lowest)
3 (down to -40°C)
winter protection
for zone 5+6
for zone 7
categorized
Over the years of hard breeding work Terra Nova® Nurseries from Canby in Oregon, USA, have become a synonym for heucheras thanks to their skilful breeder Janet N. Egger. And when one might think that there’s nothing more to come up with they introduce a whole new series called NORTHERN EXPOSURE™ in 2017. They combine findings of Modern Research breeding station in Manitoba, Canada, and Janet’s ground-breaking hybridizing of h. richardsonii with pelargonium-like foliage. The resulting plants are not only beautiful but also hardier, surviving as much as -40 °C, they are rust resistant and have shorter flowering stems.
Description of the plant:
NORTHERN EXPOSURE™ Red is a coral bells variety with rich maroon to dark red colour with orange-brown tones. They are orbicular (rounded in shape), shallowly lobed, and exhibit slightly wavy margins. They are evergreen. In spring appear about 35 cm tall, maroon stems holding small, bell-shaped, light yellow flowers. Heuchera is a fast-growing perennial of mounding habit. NORTHERN EXPOSURE™ Red was bred by Janet Egger and patented as PP29420 (USA, 2018) and EU51863 (Europe, 2019).Coral bells can take almost any soil with ample moisture and good drainage. They do best in partial shade or filtered sun, however, if you make sure they will not dry out you can place them in full sun, too. They can also live in dark shade where their colours will not be too rich, such location is usually best for light coloured varieties. Cut off all leaves in early spring to encourage growth of new foliage. This series is fully hardy to abt. -40 °C (USDA zone 3), and suitable for outdoor pots.
Last update 02-01-2021
