• Photo of Viola (Violas)

Plant Profile: Viola

Taxonomy: Viola

Names

Common Blue Violet, Confederate Violet, Hooded Violet, Meadow Violet, Purple Violet, Violet, Violets, Wild Blue Violet, Wild Violet, Wood Violet, Wooly Blue Violet

  • Photo of Viola (Violas)

Phonetic Spelling:vy-OH-la

Genus:Viola

Species:

Family:Violaceae

Violas, commonly known as violets, are cherished for their delicate beauty during the spring season. This genus encompasses between 500 and 600 species, along with numerous hybrids and cultivars, such as pansies and Johnny-jump-ups. In gardening, the term "pansy" typically refers to the vibrant, large-flowered varieties that are cultivated annually or biennially from seeds and are widely used in flower beds. Conversely, the names viola and violet are generally applied to smaller-flowered annuals or perennials, including wild species. While violets are indigenous to colder northern regions, they surprisingly thrive in southern climates, showcasing deep purplish-green foliage and lavender blooms.

Overall, violets are herbaceous, perennial plants characterized by their leaves and flowers, which grow on distinct stems originating from rhizomes, typically from March to June. These low-growing plants, reaching heights of 5 to 7 inches, form a dense, spreading mound that can pose challenges for lawn care enthusiasts. They reproduce through seeds in late summer and early fall, when flowers lacking petals release seeds via mechanical ejection from three-part seed capsules. Additionally, violets can propagate through root division from their rhizomes. The leaves and flowers emerge on separate stems that rise from a basal crown, supported by long petioles.

Regarding plant health, violets are generally resilient, with no widespread diseases or insect issues reported.

Viola Feature Summary

Viola Image Gallery

Tags

#white
#full sun tolerant
#blue
#lavender
#perennial
#wildlife plant
#native perennial
#nectar plant
#specialized bees
#cpp
#spring interest
#pollinator plant
#wildflower garden
#larval host plant
#butterfly friendly
#partial shade tolerant
#pollinator garden
#bee friendly
#fritillary butterflies

Similar Plants

Viola is often confused with:

Viola Feature Summary

Attributes
The Cherokee used the plant to treat colds and headaches. It can also be used to treat coughs, sore throats and constipation.
Noth America, Canada, and Europe
Throughout
This plant supports Fritillary butterfly larvae. Nectar from the flowers attracts butterflies and bees. Members of the genus Viola support the following specialized bees: Andrena (Gonandrena) fragilis, Andrena (Gonandrena) integra, and Andrena (Gonandrena) platyparia. Caterpillars of fritillary butterflies feed on the foliage. This plant can attract small mammals and songbirds.
Violet leaves are high in Vitamin C and can be used in salads or cooked. The flowers can be made into candies or jellies.
Perennial
Seed
Stem Cutting
Division
low flammability
Fruit
During the summer cleistogamous flowers without petals produce seeds which are thrown by mechanical ejection from three-parted seed capsules. Fruit capsules are produced that split open by way of three valves.
Brown/Copper
Flowers
1/2 inch to 3/4 inch flowers in various colors, most are 5-petaled with 4 petals being swept upright or fan-like and one acting as a guide for pollinators. The shape of the petals vary. Most bloom in spring.
Purple/Lavender
White
Blue
4-5 petals/rays
Irregular
Lipped
Saucer
< 1 inch
Leaves
The leaves are symmetrical, the venation is ribbed (costate) and range in color from yellowish-green to dark green. Most have heart-shaped scalloped leaves but some have palmate leaves and other shapes. Many have no stem and the rest have short stems. Those with short stems form basal rosettes. Leaves measure 1 to 3 inches long and 1/2 to 2 inches wide. The leaves grow from the basal crown.
Entire
Serrate
1-3 inches
1-3 inches
Whole Plant Traits
Perennial
Native Plant
Wildflower
Clumping
Medium
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Dappled Sunlight (Shade through upper canopy all day)
Neutral (6.0-8.0)
Good Drainage
Moist
Occasionally Wet
Less than 12 inches
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
2a
2b
3a
3b
9a
9b
10a
10b
1a
1b
High Organic Matter
Loam (Silt)
Landscape
Edible Garden
Rock Garden
Butterfly Garden
Pollinator Garden
Children's Garden
Native Garden
Border
Mass Planting
Heat
Humidity
Erosion
Poor Soil
Container
Woodland
Meadow
Naturalized Area
Small Space
Butterflies
Pollinators
Songbirds
Small Mammals
Specialized Bees
Weedy
Invasive Species

Viola Attributes

Viola: Uses (Ethnobotany)

The Cherokee used the plant to treat colds and headaches. It can also be used to treat coughs, sore throats and constipation.

Viola: Country Or Region Of Origin

Noth America, Canada, and Europe

Viola: Distribution

Throughout

Viola: Wildlife Value

This plant supports Fritillary butterfly larvae. Nectar from the flowers attracts butterflies and bees. Members of the genus Viola support the following specialized bees: Andrena (Gonandrena) fragilis, Andrena (Gonandrena) integra, and Andrena (Gonandrena) platyparia. Caterpillars of fritillary butterflies feed on the foliage. This plant can attract small mammals and songbirds.

Viola: Edibility

Violet leaves are high in Vitamin C and can be used in salads or cooked. The flowers can be made into candies or jellies.

Viola: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Viola: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Viola: Fire Risk Rating

extreme flammability
high flammability
low flammability
medium flammability

Viola Fruit

Viola: Fruit Description

During the summer cleistogamous flowers without petals produce seeds which are thrown by mechanical ejection from three-parted seed capsules. Fruit capsules are produced that split open by way of three valves.

Viola: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Viola: Fruit Color

grass
Brown/Copper

Viola: Display/Harvest Time

Fall
Spring
Summer
Winter

Viola Flowers

Viola: Flower Description

1/2 inch to 3/4 inch flowers in various colors, most are 5-petaled with 4 petals being swept upright or fan-like and one acting as a guide for pollinators. The shape of the petals vary. Most bloom in spring.

Viola: Flower Color

filter_vintage
Blue
filter_vintage
Purple/Lavender
filter_vintage
White

Viola: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Viola: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Viola: Flower Bloom Time

Winter
Spring
Summer
Fall

Viola: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Viola: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Viola: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Viola Leaves

Viola: Leaf Description

The leaves are symmetrical, the venation is ribbed (costate) and range in color from yellowish-green to dark green. Most have heart-shaped scalloped leaves but some have palmate leaves and other shapes. Many have no stem and the rest have short stems. Those with short stems form basal rosettes. Leaves measure 1 to 3 inches long and 1/2 to 2 inches wide. The leaves grow from the basal crown.

Viola: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Viola: Leaf Color

spa
Green

Viola: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Viola: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Viola: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Viola: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Viola: Hairs Present

No
Yes

Viola: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Viola: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Viola: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Viola: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Viola Whole Plant Traits

Viola: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Viola: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Viola: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Viola: Growth Rate

Slow
Medium
Rapid

Viola: Maintenance

Low
Medium
High

Viola: Texture

Fine
Medium
Coarse

Viola Cultural Conditions

Viola: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Viola: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Viola: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Viola: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Viola: NC Region

Coastal
Mountains
Piedmont

Viola: USDA Plant Hardiness Zone

thermostat
10a
thermostat
10b
thermostat
1a
thermostat
1b
thermostat
2a
thermostat
2b
thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Viola: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Viola Stem

Viola: Stem Color

grass
Green

Viola: Stem Is Aromatic

No
Yes

Viola: Stem Cross Section

Angular
Oval
Round
Square

Viola: Stem Form

Straight
Zig Zags

Viola Landscape

Viola: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Viola: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Viola: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Viola: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Viola: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees

Viola: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy