Penstemon hirsutus
Common Name(s):
- Phonetic Spelling
- PEN-stem-on her-SOO-tus
- Description
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Hairy beardtongue is a compact, flowering, herbaceous perennial in the plantain family (Plantaginaceae) native to the dry woods and rocky fields of eastern Canada and the United States, but not to North Carolina and states south to Florida. The plant is characterized by its erect, hairy stems, and usually, several stems can be found growing from the same rhizome. The plant boasts open, stalked clusters of lavender to violet, trumpet-shaped flowers with whitish lips that blossom from May to July. The Beardtongues are a very large, taxonomically complex group and separating the species is often difficult. The hirsutus species is readily distinguished, however, by the downy nature of the stem. The common and scientific names refer to the tufted sterile stamen.
Hairy beardtongue does best in a thin, well-drained, usually dry soil and will tolerate full sun to partial shade. If grown in the garden, you can use mulch to control weeds, and cut the spent flower stems back after blooming. It does self-seed but does not spread aggressively.
This plant is a particularly valuable source of nectar for bumble bees.
Diseases, Insect Pests, and Other Plant Problems: No significant problems
- See this plant in the following landscape:
- Cultivars / Varieties:
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- 'Pygmaeus'
Dwarf version of Hairy Beardtongue.
- 'Pygmaeus'
- 'Pygmaeus'
- Tags:
- Cultivars / Varieties:
-
- 'Pygmaeus'
Dwarf version of Hairy Beardtongue.
- 'Pygmaeus'
- 'Pygmaeus'
- Tags:
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Attributes:
- Genus:
- Penstemon
- Species:
- hirsutus
- Family:
- Plantaginaceae
- Life Cycle:
- Perennial
- Recommended Propagation Strategy:
- Seed
- Country Or Region Of Origin:
- Eastern Canada and the United States south to Virginia.
- Distribution:
- Alabama, Illinois, Indiana, Kentucky, Michigan, Ohio, Tennessee, Wisconsin.
- Wildlife Value:
- Food plant for bees, wasps, butterflies, skippers, and moths.
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Whole Plant Traits:
- Plant Type:
- Herbaceous Perennial
- Woody Plant Leaf Characteristics:
- Deciduous
- Habit/Form:
- Dense
- Erect
- Multi-stemmed
- Growth Rate:
- Rapid
- Maintenance:
- Low
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Cultural Conditions:
- Light:
- Dappled Sunlight (Shade through upper canopy all day)
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- Loam (Silt)
- Shallow Rocky
- Soil Drainage:
- Good Drainage
- Occasionally Dry
- Available Space To Plant:
- Less than 12 inches
- USDA Plant Hardiness Zone:
- 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
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Fruit:
- Fruit Type:
- Capsule
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Flowers:
- Flower Color:
- Purple/Lavender
- White
- Flower Bloom Time:
- Spring
- Summer
- Flower Shape:
- Trumpet
- Tubular
- Flower Size:
- < 1 inch
- Flower Description:
- Open, stalked clusters of lavender to violet, trumpet-shaped, slender flowers with whitish lips. The flowers are slender, about an inch long and the mouth is nearly closed by the arched base of the lower lip.
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Leaves:
- Woody Plant Leaf Characteristics:
- Deciduous
- Leaf Color:
- Green
- Leaf Feel:
- Velvety
- Deciduous Leaf Fall Color:
- Red/Burgundy
- Leaf Type:
- Compound (Pinnately , Bipinnately, Palmately)
- Leaf Arrangement:
- Opposite
- Leaf Shape:
- Lanceolate
- Oblong
- Leaf Margin:
- Entire
- Hairs Present:
- Yes
- Leaf Length:
- 1-3 inches
- Leaf Width:
- < 1 inch
- Leaf Description:
- Opposite, stemless lance-shaped leaves with toothed margins.
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Stem:
- Stem Is Aromatic:
- No
- Stem Form:
- Straight
- Stem Surface:
- Hairy (pubescent)
- Stem Description:
- Erect, usually several, puberulent above, glabrous or often villous below
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Landscape:
- Landscape Location:
- Meadow
- Slope/Bank
- Walkways
- Landscape Theme:
- Butterfly Garden
- Pollinator Garden
- Design Feature:
- Border
- Foundation Planting
- Attracts:
- Bees
- Butterflies
- Moths