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Creeping Charlie info
In APD#995, Patricia Kantor asked about 'Creeping Charlie.' Here is some
information I hope helps:
DESCRIPTION: These hardy and tender perennials and annuals are found
throughout the temperate and subtropical regions of the Northern Hemisphere.
A few grow wild in Australia, South Africa and South America. Few of the
Loosestrifes have value in the garden. L. clethroides (Gooseneck
Loosestrifes) is a vigorous growing perennial from Japan that forms clumps of
lance-shaped, mid-green leaves that are yellowish when young. The tiny,
star-shaped, white flowers are borne in compact, slender spikes that are
nodding when in bud, but straighten up when in full bloom. This plant grows
up to 3 feet high with a spread of 2 or 3 feet. L. punctata (Garden
Loosestrifes) is an erect-growing perennial, up to 3 feet high, from
southeastern and central Europe to Turkey. The lance-to elliptic-shaped,
mid-green leaves grow in whorls of 3 or 4. The small, bright yellow flowers
are borne in the axis of the leaves at the ends of vertical stems, over long
periods in the summer. L. Nummularia (Creeping Charlie, Creeping Jennie and
Moneywort) is a trailing plant with large, yellow flowers borne on short
stems from the axis of the round leaves. Its variety aurea has
greenish-yellow leaves. These plants are great for planting on the edges of
the water garden. L. pseudo-Henryi is also a creeping plant and is from
Asia. It has fleshy leaves and large, golden yellow flowers with darker
centers. It is suitable for the rock garden.
POTTING: Plant Loosestrifes in moist, fertile soil that has adequate
drainage. They should be planted in a partially shaded location. L.
punctata may be invasive because it spreads by rhizomes. If necessary,
control spread by digging out excessive growth from the edges of the clumps.
Creeping Jennie, L. Nummularia, can be grown in one-gallon containers and
placed in 1 to 6 inches of water, in a partially shaded location.
PROPAGATION: Seeds may be sown or they may be divided in the spring or fall.
Stem cuttings may be taken in the spring or early summer and inserted in sand
in a cold frame.
VARIETIES: L. barystachys; L. clethroides; L. Ephemerum; L. Nummularia & var.
grandiflora; L. pseudo-Henryi; L. vulgaris; L. punctata.