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Some perennials with good foliage, even after blooming,
are dictamnus, Baptisia australis, rue, hosta, and hemero
callis. A few of the artemisias, especially the tall, late-bloom
ing lactiflora, the annual Silver King, or the lower oldman
and dusty miller can be used for foliage effects. One of Mrs.
Wilder's favorites was lymegrass, grown for foliage alone,
which makes striking accents and provides a contrast of line
when used with heavier masses of phlox and other late-summer
plants.
For more color along the edge of the border, try some of
the plants usually confined to the rock garden. Their low,
compact habit makes them suitable to this location. Globe
daisy (Globularia) has beautiful lavender flower heads; the
dwarf plantainlilies (Hostas) have good foliage and pleasing,
though sparse flowers; Inula hirta bears brilliant sunflower
like blooms; the sapphire-blue clusters of Gentiana septem
fida are an asset to any garden. Recently introduced from
England is a veronica, Blue Peter. It has fine color, good
foliage, and is fairly low in growth. It can be sheared to make
a low, compact, hedgelike edging. With these can be used
long narrow drifts of annuals-the newer dwarf marigolds,
petunias, ageratum, torenia, or browallia. All of these are
compact and do not surge out into the pathway to blur the all
important line of the pattern. Try dwarf Pygmy marigold with
its small flowers and finely-divided foliage, Nolanda Blue Ensign, ball-shaped miniature and dwarf-bedding petunias, an
nual Phlox drummondi, particularly the soft buff-colored Isa
bellina or Chamoix, and Blue Ball or Midget Blue ageratum.
In the middle foreground in front of iris and to take the
place of the biennials, use anthemis, especially the soft yel
low Moonlight or the clear Golden Dawn. The foliage is or
namental and blends well with almost everything. Chinese
delphinium may still be in bloom at this season. With it try
some of the seahollies (Eryngium) with distinctive rigid spiny
leaves and thistlelike metallic blue flowers, Erigeron speci
osus (unfortunataly called fleabane), and hemerocallis. If
your scheme will stand a spot of strong color, add the trito
mas or torchlilies. Several of the newer varieties are of softer
coloring than the type, and range from ivory white and pale
yellow to deeper corals. Various low to medium-tall annuals
can also be used in this area-heliotrope Royal Fragrance is
splendid.
Midsummer Lilies
Still farther back in the border, among the oncoming phlox,
place a few of the easier-grown garden lilies-auratum,
regale, henryi, speciosum-or try some of the newer hybrids
whose brilliance is a boon to all midsummer gardens. More
should be done with hardy garden lilies. For years we have
all relied on such old favorites as speciosum, both white and
pink, the gold-banded auratum, regale, and tigrinum. To this
"beginners" list, you can add the early-flowering formosanum
and henryi.
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