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Red Topped Trumpet |
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Sarracenia rubra |
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Sarracenia rubra
Blooming |
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Family:
Sarraceniaceae Genus: Sarracenia Common Name:
Red-Topped Trumpet also known as the Sweet pitcher plant Origin: Southeastern United
States
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Habitat: This species is found in
damp, even swampy locations, usually in the presence of spaghnum
moss. It can be seen
growing in fields among other short plants and grasses. May be seen growing in side
ditches or anywhere sufficient moisture is present. It may also occur in a
woodland setting but this is rare because of its light
requirements. |
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Description: The leaves of Sarracenia rubra are shaped like tubular
trumpets, are erect with a hood covering. The mature height may reach
3 feet. These leaves
grow from a rhizome which grows at the surface of the soil. Each rhizome will produce 3
to 20 trumpet shaped leaves annually then will grow winter leaves
(phyllodes) in the
fall. When grown in
full sun, these leaves are thick and firm which makes them fairly
resistant to wind and rain.
The hood generally keeps the rain water from entering the
trumpet, so it will be less likely to fall over.
Sarracenia rubra is a passive pitfall plant,
it doesn’t have to move to capture its insects. The insects are attracted by
nectar produced by glands around the outer edge of the hood and
underneath the hood where it attaches to the mouth of the
trumpet. Nectar is also
produced around the rim of the trumpet and along the wing formed
where the two leaf-edges join.
Any escape for insects venturing inside is virtually
impossible. Victims have no alternative but to make their way
downwards where they end up being digested by enzymes and
bacteria. Most of the
trumpet tubes will become completely full of insects in the season
of growth.
The
flowers of the red-topped trumpet are bore in the springtime usually
after one or two new trumpets appear. The flower stalks usually
are taller than the trumpets with deep red, highly fragrant
flowers. The flower is
structured so that it will be crossed pollinated naturally by
insects. The flower is
in an inverted position and its ovary adjoins the stalk at the
top. Attached to the
ovary, is a style shaped like a five-pointed umbrella. Each point is a tiny
stigma. Around the
ovary are the stamens whose ripe pollen falls into the umbrella, but
not on the stigmas.
After pollination
occurs, you may collect the seed after the ovary turns brown and
before it splits, releasing the seeds. These seed should be stored
in a cool dry place, until spring, when they should be sewn on damp
peat and kept moist until they germinate. Germination usually occurs
in about 2 to 3 weeks.
Don’t transplant your seedlings until after their first
trumpet-shaped leaves appear.
When flowering, the
red pitcher plant produces a side stalk with blooms opening one after another
and ranging from light purple , pink to white. The flowers self pollinate
and produce large amounts of seed which germinate readily. Plants with red pigment on
the leaves will have purple or pink blooms and plants without red
tent will have white blooms.
Seed from either plant can produce blooms of each color
without being cross pollinated. The healthiest and most
colorful plants are achieved by exposing them to strong sunlight,
inside or outside.
This plant is an active fly-paper trap. With the digestive glands
mainly in the center of the leaf, the plant will move small insects
there. It will kink or
completely roll around larger insects. A healthy plant is capable of
catching prey as large as a fly but normally catches smaller
insects, the larger ones are able to crawl off the leaf. |
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Cultivation: For compost you
may use peat, live or dead sphagnum or any combination,
thereof. Do not add
fertilizer to the soil, or water it with any liquid fertilizers, for
the plant will catch anything it needs for nutrients. You may cause serious injury
to your plant with a fertilizer. Also do not use chlorinated
water, because the chemicals will build up in the soil, causing
damage or death to your plant.
If you only have chlorinated water, allow it to sit out for
48 hours before using.
The soil must be kept constantly damp at all times during the
growing period, and not allowed to dry out completely when
dormant.
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Prey: The Red-Topped Trumpet attracts all sorts
of winged insects, such as flies, wasps and bees and other related
insects.
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Pests and
Diseases: When grown indoors, your plant may be attacked by
aphids, mealy bugs or scale. Any insect problem can be eliminated by
treatment with Orthene, a product of Ortho, which can be
purchased through your local garden center. Fungus may also become a
problem, later in the growing season. It can be eliminated by
treating the plant with Daconil
2787, which is also an
Ortho product and can be purchased at your local garden
center. |
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