Tuberous Vervain Verbena rigida
Other Common Name(s):
- Phonetic Spelling
- ver-BEE-nah RIJ-ih-dah
- Description
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Slender Vervain is a perennial that spreads by rhizomes and is native to South America. Is an annual north of zone 7 but needs winter protection in that zone. It has naturalized from southeastern North Carolina to Florida and is very tolerant of heat and drought.
Plant in well-drained soils in full sun as it is a good choice for a sunny, hot perennial border or a container. It will not tolerate wet winter poorly drained soils.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- Tags:
- Cultivars / Varieties:
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- Tags:
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Attributes:
- Genus:
- Verbena
- Species:
- rigida
- Family:
- Verbenaceae
- Life Cycle:
- Perennial
- Recommended Propagation Strategy:
- Root Cutting
- Seed
- Country Or Region Of Origin:
- South America
- Wildlife Value:
- Very attractive to butterflies. This plant is occasionally damaged by deer.
- Dimensions:
- Height: 1 ft. 0 in. - 2 ft. 0 in.
- Width: 1 ft. 0 in. - 1 ft. 6 in.
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Whole Plant Traits:
- Plant Type:
- Ground Cover
- Perennial
- Woody Plant Leaf Characteristics:
- Deciduous
- Habit/Form:
- Erect
- Mounding
- Spreading
- Growth Rate:
- Medium
- Maintenance:
- Low
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Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Soil Texture:
- Loam (Silt)
- Sand
- Soil Drainage:
- Good Drainage
- Moist
- Occasionally Dry
- NC Region:
- Coastal
- Piedmont
- USDA Plant Hardiness Zone:
- 7b, 8a, 8b, 9a, 9b, 10a, 10b
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Fruit:
- Fruit Type:
- Capsule
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Flowers:
- Flower Color:
- Purple/Lavender
- Flower Value To Gardener:
- Long Bloom Season
- Showy
- Flower Bloom Time:
- Fall
- Summer
- Flower Shape:
- Tubular
- Flower Petals:
- 4-5 petals/rays
- Flower Description:
- 2 to 3 in. clusters of purple to lilac flowers that bloom summer to fall on stiffly erect spikes
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Leaves:
- Woody Plant Leaf Characteristics:
- Deciduous
- Leaf Feel:
- Rough
- Leaf Type:
- Simple
- Leaf Arrangement:
- Opposite
- Leaf Shape:
- Lanceolate
- Leaf Margin:
- Serrate
- Hairs Present:
- No
- Leaf Length:
- 3-6 inches
- Leaf Width:
- 1-3 inches
- Leaf Description:
- 2 to 4 in. leaves that are rough to the touch with coarsely toothed margins
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Stem:
- Stem Color:
- Green
- Stem Is Aromatic:
- No
- Stem Description:
- Stems root at the nodes
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Landscape:
- Landscape Location:
- Coastal
- Container
- Landscape Theme:
- Butterfly Garden
- Pollinator Garden
- Rock Garden
- Design Feature:
- Border
- Mass Planting
- Attracts:
- Butterflies
- Songbirds
- Resistance To Challenges:
- Deer
- Drought
- Heat
