About
the
Spiraea
-
Snowmound
:
The
Snowmound
Spirea,
Spiraea
nipponica,
is
an
excellent
dwarf
shrub,
with
dense
dark
green
foliage
and
masses
of
pure
white
flowers
in
May.
Great
for
use
as a
foundation
plant,
in
the
shrub
border
or
in a
garden
situation.
Prune
in
the
early
spring
before
growth
starts
if
shaping
is
needed
and
then
again
after
the
flowers
are
done
blooming.
This
deciduous
shrub
prefers
full
sun
to
partial
shade.
It
does
best
in
well-drained
soil
with
moderate
to
high
levels
of
moisture.
Prune
older
stems
to
the
ground
to
thin
and
rejuvenate.