The Heuchera micrantha 'Palace Purple' is a genus from the Saxifragaceae family. The common name for Heuchera is coral bells or alumroot. The coral bells is native to North America. Micrantha is Latin and means small flowers.
The Heuchera micrantha 'Palace Purple' is a nice addition to your garden because of the beautiful color of the leaves. The shiny leaves are purplish red and reach a height of about 12 inches (30 cm). If the leaves receive more sun, they will grow higher and larger than with less sunlight. During summer the leaves turn more green. The foliage of the Heuchera micrantha 'Palace Purple' is essentially evergreen. That depends for a large part on the severity of the winter. In spring new leaves will replace the old ones.
The stems of the flowers of the coral bells are about 24 inches (60 cm) high and rise above the foliage with panicles of white flowers that attract butterflies, bees, bumblebees and hummingbirds. The leafless flower stems are sturdy and stay upright.
This coral bells spreads through seed, but since the seedlings are easily removed this is not a problem. The older plants develop woody bases. I pull off the older parts of the plant and stick them in the ground. With some extra water they will grow further. You can also dig up the plant and put it back a little deeper into the ground. You can dig up the seedlings and replant them elsewhere if they grow in an unwanted spot. The best period for transplanting is early spring.
With some morning sun the leaves get a nicer color. The Heuchera micrantha 'Palace Purple' is an easy to grow perennial that grows best in the shade. The alumroot prefers well drained soil and is reasonably drought resistant and salt tolerant. This coral bells tolerates full sun but only when the soil is moist enough. The Heuchera micrantha 'Palace Purple' prefers some protection against the afternoon sun in the warmer regions.
The Heuchera micrantha 'Palace Purple' is very suitable for edges, borders, rock gardens and groundcover.
Attracts bees: yes
Deer resistant: yes
Exposure: part shade/shade
Flower color: white
Flowering time: June – August
Foliage color: red
Fragrant flower: no
Hardiness: -30 ºC (-22 F)
Height: 12 inches (30 cm)