Purple Betony Betonica officinalis
Other Common Name(s):
Previously known as:
- Stachys betonica
- Stachys officinalis
- Phonetic Spelling
- beh-TOH-ni-kah oh-fi-si-NAH-liss
- Description
-
Purple betony is an herbaceous perennial wildflower in the Lamiaceae (mint) family. Its native habitat includes meadows, gardens, parks, pastures, hedge banks, and open forest woodlands. Grows in matted clumps it slowly reaches 1 to 2 feet in height and width.
Plant in full sun to parital shade in well drained moist neutral to acidc soils. Once established, this plant is resistant to drought. Propagate this plant by seeding in the late summer, fall or early spring and it also self-seeds readily.
It has large, heart shaped leaves on long stems that arise from the root. These are the majority of the leaves. Smaller leaves grow from the slender, squared stems. These alternate leaves are stalkless and appear in pairs at wide intervals along the stem. Both types of foliage have a rough texture, a fringe of short hairs. The surface has glands that emit a bitter oil that is quite aromatic.
The showy purple red flowers are arranged in a whorl. Above the whorl is bare stem, followed by the stalkless leaves described above, then additional flowers. This pattern repeats, resulting in a spike of alternating flowers and leaves. The lipped flowers are a magnet for bees and other pollinators.
Mass plant them or use them in the front of a border or let the naturalize in a meadow setting. They are often used as an edging plant but they grow well in containers or near hardscapes like patios, walkways or poolside plantings. Its diminutive size make it ideal for small spaces, cottage gardens or rock gardens.
Insects, Diseases, and Other Plant Problems: No serious issues, however, snails and slugs may damage the plant.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- 'Hummelo'
Two-lipped rose/lavender flowers.
- 'Hummelo'
- 'Hummelo'
- Tags:
- Cultivars / Varieties:
-
- 'Hummelo'
Two-lipped rose/lavender flowers.
- 'Hummelo'
- 'Hummelo'
- Tags:
-
-
Attributes:
- Genus:
- Betonica
- Species:
- officinalis
- Family:
- Lamiaceae
- Uses (Ethnobotany):
- A medicinal plant that was in use in ancient Egypt.
- Life Cycle:
- Perennial
- Recommended Propagation Strategy:
- Seed
- Country Or Region Of Origin:
- Europe, northwestern Africa, Caucasus, and Siberia
- Wildlife Value:
- The nectar and pollen rich flowers are visited by bees, butteflies, and other pollinators.
- Play Value:
- Attractive Flowers
- Attracts Pollinators
- Buffer
- Colorful
- Easy to Grow
- Edibility:
- Its leaves and flowering tops are used in making tea.
- Dimensions:
- Height: 1 ft. 6 in. - 2 ft. 0 in.
- Width: 1 ft. 0 in. - 2 ft. 0 in.
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Whole Plant Traits:
- Plant Type:
- Edible
- Herbaceous Perennial
- Perennial
- Wildflower
- Habit/Form:
- Clumping
- Erect
- Mounding
- Spreading
- Growth Rate:
- Slow
- Maintenance:
- Low
- Texture:
- Coarse
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Cultural Conditions:
- Light:
- 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:
- Clay
- Loam (Silt)
- Sand
- Soil pH:
- Acid (<6.0)
- Neutral (6.0-8.0)
- Soil Drainage:
- Good Drainage
- Moist
- Available Space To Plant:
- 12 inches-3 feet
- NC Region:
- Coastal
- Mountains
- Piedmont
- USDA Plant Hardiness Zone:
- 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
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Fruit:
- Fruit Color:
- Brown/Copper
- Display/Harvest Time:
- Fall
- Summer
- Fruit Type:
- Schizocarp
- Fruit Description:
- The shiny fruits have slight bristles. It grows as a schizocarp, a dry fruit that splits into single seeded parts when it ripens.
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Flowers:
- Flower Color:
- Purple/Lavender
- Red/Burgundy
- Flower Inflorescence:
- Spike
- Flower Value To Gardener:
- Long Bloom Season
- Showy
- Flower Bloom Time:
- Fall
- Summer
- Flower Shape:
- Tubular
- Flower Size:
- < 1 inch
- Flower Description:
- The purple red flowers are two lipped and three lobed with the center lobe being the largest. The spikes appear in whorls along the stem. There are also 2 short stamens and 2 long stamens they bloom all summer and into fall.
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Leaves:
- Leaf Color:
- Green
- Leaf Feel:
- Rough
- Leaf Value To Gardener:
- Edible
- Leaf Type:
- Simple
- Leaf Arrangement:
- Alternate
- Opposite
- Leaf Shape:
- Oblong
- Ovate
- Leaf Margin:
- Serrate
- Hairs Present:
- Yes
- Leaf Length:
- 3-6 inches
- Leaf Width:
- < 1 inch
- Leaf Description:
- Long stemmed Basel leaves grow on the lower portion of the plant. Stemless upper leaves
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Stem:
- Stem Color:
- Green
- Stem Is Aromatic:
- No
- Stem Cross Section:
- Square
- Stem Form:
- Straight
- Stem Surface:
- Hairy (pubescent)
- Stem Description:
- The erect stems are soft and hairy.
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Landscape:
- Landscape Location:
- Container
- Meadow
- Naturalized Area
- Patio
- Pond
- Pool/Hardscape
- Slope/Bank
- Small Space
- Walkways
- Landscape Theme:
- Butterfly Garden
- Cottage Garden
- Drought Tolerant Garden
- Edible Garden
- Pollinator Garden
- Rock Garden
- Design Feature:
- Border
- Mass Planting
- Small groups
- Attracts:
- Bees
- Butterflies
- Pollinators
- Resistance To Challenges:
- Drought