Characteristics:
Aromatic,
handsome, finely cut, almost evergreen leaves that range from bright green
to grayish. White, pink, or red flowers come in summer and fall on stems that
stretch up about 3 feet high. The stems flop easily, especially in rich soil
and inadequate sun. Growing
Information:
Plant
in well-drained soil of low fertility. Space 12 to 18 inches apart. Divide
every couple of years to extend the otherwise-short life. Once established,
yarrow can tolerate drought. Propagation:
You
can grow many forms of this yarrow from seed. For the best results with improved
cultivars, propagate by division. Cultivars:
You
can get excellent floral displays from yarrow cultivars such as 'Cerise Queen'
and 'Fire King' and also from hybrids such as 'Appleblossom', 'Fanal', and
'Salmon Beauty'. Possible
Problems:
Provide
well-drained soil and good air circulation to discourage powdery mildew and
root rot. Harvesting
and Using:
This
old-fashioned medicinal plant is grown primarily for its flowers, which are
excellent for fresh or dried arrangements. Dry the flowers in silica gel to
preserve the color. Related
Herbs:
'Coronation
Gold' (A.
filipendulina)
has broader, fernlike leaves and wide heads of golden flowers that dry beautifully
without silica gel. Sneezewort
(A.
ptarmica)
is a vigorous spreader that produces baby's breath-like flowers on sometimes
floppy stems. Woolly
yarrow (A.
tomentosa)
is a 12-inch-high edging plant with finely cut gray leaves and golden flowers. |