• Photo of Anthoxanthum odoratum (Anthoxanthum odoratums)

Plant Profile: Anthoxanthum odoratum

Taxonomy: Anthoxanthum odoratum

Names

Sweet Vernal Grass

  • Photo of Anthoxanthum odoratum (Anthoxanthum odoratums)

Phonetic Spelling:an-tho-ZAN-thum oh-dor-AY-tum

Genus:Anthoxanthum

Species:odoratum

Family:Poaceae

Anthoxanthum odoratum is a perennial grass that thrives in cooler seasons. It has the ability to self-seed and, once it has established a strong root system, it becomes resilient to drought conditions.

Anthoxanthum odoratum Feature Summary

Anthoxanthum odoratum Image Gallery

Tags

#gold
#fragrant
#evergreen
#invasive
#full sun tolerant
#drought tolerant
#perennial
#brown
#fragrant leaves
#ornamental grass
#dappled shade
#grass
#dense
#Cool season grass
#borders
#self-seeding
#clumping
#larval host plant
#partial shade tolerant

Similar Plants

Anthoxanthum odoratum Feature Summary

Attributes
Macaronesia, Europe to Mongolia, NW. Africa
Perennial
Flowers
The inflorescence is composed of slender spikes in spring; dry to golden brown.
Gold/Yellow
Brown/Copper
Spring
Summer
Leaves
Crushed leaves have a cut clover smell and dried leaves hold fragrance well. This plant has dense tufts of spiky-looking but soft leaves.
Whole Plant Traits
Ornamental Grasses and Sedges
Dense
Clumping
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Dappled Sunlight (Shade through upper canopy all day)
Good Drainage
Occasionally Wet
Occasionally Dry
Coastal
Mountains
Piedmont
5b
5a
6a
6b
7a
7b
8b
8a
9a
9b
Clay
Loam (Silt)
Sand
Fruit
Caryopsis
Landscape
Border
Mass Planting
Small groups
Walkways
Naturalized Area
Invasive Species

Anthoxanthum odoratum Attributes

Anthoxanthum odoratum: Country Or Region Of Origin

Macaronesia, Europe to Mongolia, NW. Africa

Anthoxanthum odoratum: Particularly Resistant To (Insects/Diseases/Other Problems)

drought tolerant

Anthoxanthum odoratum: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Anthoxanthum odoratum Flowers

Anthoxanthum odoratum: Flower Description

The inflorescence is composed of slender spikes in spring; dry to golden brown.

Anthoxanthum odoratum: Flower Color

filter_vintage
Brown/Copper
filter_vintage
Gold/Yellow

Anthoxanthum odoratum: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Anthoxanthum odoratum: Flower Bloom Time

Winter
Spring
Summer
Fall

Anthoxanthum odoratum Leaves

Anthoxanthum odoratum: Leaf Description

Crushed leaves have a cut clover smell and dried leaves hold fragrance well. This plant has dense tufts of spiky-looking but soft leaves.

Anthoxanthum odoratum: Hairs Present

No
Yes

Anthoxanthum odoratum: Leaf Feel

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

Anthoxanthum odoratum: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Anthoxanthum odoratum Whole Plant Traits

Anthoxanthum odoratum: 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

Anthoxanthum odoratum: 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

Anthoxanthum odoratum: Maintenance

Low
Medium
High

Anthoxanthum odoratum Cultural Conditions

Anthoxanthum odoratum: 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)

Anthoxanthum odoratum: Soil Drainage

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

Anthoxanthum odoratum: 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

Anthoxanthum odoratum: NC Region

Coastal
Mountains
Piedmont

Anthoxanthum odoratum: USDA Plant Hardiness Zone

thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Anthoxanthum odoratum: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Anthoxanthum odoratum Fruit

Anthoxanthum odoratum: Fruit Type

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

Anthoxanthum odoratum Stem

Anthoxanthum odoratum: Stem Is Aromatic

No
Yes

Anthoxanthum odoratum Landscape

Anthoxanthum odoratum: 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

Anthoxanthum odoratum: 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

Anthoxanthum odoratum: 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

Anthoxanthum odoratum: 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