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PlantFiles: Orange-fruited Horse Gentain, Horse Ginseng, Wild Coffee
Triosteum aurantiacum

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Family: Caprifoliaceae (cap-ree-foh-lee-AY-see-ee) (Info) (cap-ree-foh-lee-AY-see-ee) (Info)
Genus: Triosteum (try-oh-SEE-um) (Info)
Species: aurantiacum (aw-ran-ti-AYE-kum) (Info)

One member has or wants this plant for trade.

Category:
Perennials

Height:
36-48 in. (90-120 cm)

Spacing:
9-12 in. (22-30 cm)

Hardiness:
USDA Zone 3a: to -39.9 C (-40 F)
USDA Zone 3b: to -37.2 C (-35 F)
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)

Sun Exposure:
Sun to Partial Shade

Danger:
N/A

Bloom Color:
Red

Bloom Time:
Late Spring/Early Summer

Foliage:
Herbaceous

Other details:
Drought-tolerant; suitable for xeriscaping
This plant is attractive to bees, butterflies and/or birds

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Unknown - Tell us

Propagation Methods:
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors

Seed Collecting:
Seed does not store well; sow as soon as possible

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Profile:

No positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral mystic On Aug 31, 2001, mystic from Ewing, KY (Zone 6a) wrote:

This herbaceous plant grows in dry, rocky, wooded areas and can reach 48 inches in height, with leaves 10 inches in length. Each leaf is entire with small hairs; the leaves have no stems.

Irregular flowers are red. Blooms first appear in mid spring and continue into mid summer. The flowers emerge from the axis of the leaves and are without stalks. Has a bright orange berry with three seeds - a favorite of song birds.

Regional...

This plant has been said to grow in the following regions:

Laflin, Pennsylvania



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