• Photo of Magnolia virginiana (Magnolia virginianas)

Plant Profile: Magnolia virginiana

Taxonomy: Magnolia virginiana

Names

Swamp Magnolia, Sweetbay, Sweet Bay, Sweet Bay Magnolia, Sweetbay Magnolia

  • Photo of Magnolia virginiana (Magnolia virginianas)

Phonetic Spelling:mag-NO-lee-ah ver-jin-ee-AY-nah

Genus:Magnolia

Species:virginiana

Family:Magnoliaceae

The Sweet Bay Magnolia is indigenous to the coastal regions of the southeastern United States, extending northward along the Atlantic coast to New York. In its northern cultivation range, it generally develops into a tree that reaches heights of 15 to 20 feet, featuring a broad, open, rounded crown, or it may take the form of a shorter, multi-stemmed shrub that suckers. In the deeper South, it tends to grow more like a tree, occasionally reaching up to 100 feet tall, often with multiple stems and a sprawling appearance. This species is characterized by its smooth bark, a narrow rounded crown, and shallow root system. It thrives in wet, swampy environments and boasts aromatic, spicy leaves and twigs, along with highly fragrant flowers. Preferring acidic soils, it is largely free from significant pest or disease issues, although winter damage can occur in zone 6 and the upper regions of zone 5.

As a specimen tree, it makes an excellent choice for lawns, or it can serve as a tall, multi-stemmed shrub for shrub borders. While it is less favored than the Southern Magnolia due to its smaller flowers, it does produce blooms intermittently throughout the summer months and is frequently found in parks. Its deer-resistant nature makes it a good option for landscaping.

Dwarf varieties of this plant exhibit smaller growth forms and leaves, making them suitable for foundation plantings, near patios, or along the edges of woodland areas. Additionally, it has moderate tolerance to salt.

In terms of potential issues, the Sweet Bay Magnolia can be prone to chlorosis when planted in alkaline soils.

**Quick Identification Tips:**

Magnolia virginiana Feature Summary

Magnolia virginiana Image Gallery

Tags

#fragrant
#evergreen
#water garden
#rain garden
#fragrant flowers
#wildlife plant
#showy
#native tree
#fragrant leaves
#salt tolerant
#cover plant
#flowering tree
#playground
#seeds
#wet sites
#small mammals
#food source
#cpp
#low flammability
#NC native
#fragrant stems
#deer resistant
#ponds
#children's garden
#native garden
#fire resistant
#edible fruits
#pollinator plant
#Braham Arboretum
#fantz
#larval host plant
#cover
#food source fall
#patio planting
#bird friendly
#butterfly friendly
#pollinator garden
#bog gardens
#eastern tiger swallowtail butterfly
#spicebush swallowtail butterfly

Similar Plants

Magnolia virginiana is often confused with:

Magnolia virginiana Feature Summary

Attributes
Eastern United States
Provides winter and extreme weather cover. This is a larval host plant for Spicebush Swallowtail (Papilio troilus) which has two broods from April-October and Eastern Tiger Swallowtail (Papilo glaucus) which has three flights from February-November in the deep south and March-September in the north. The adult Eastern Tiger Swallowtail butterflies feed on milkweed, joe pye weed, wild cherry, and lilac.) and Eastern Tiger Swallowtail (Papilio glaucus) glaucus) which has three flights from February-November in the deep south and March-September in the north. Foliage and twigs are eaten by white-tailed deer in winter. Seeds are eaten by birds and small mammals. It is a favorite tree of the sap suckers.
Edible fruit
Fragrance
Wildlife Food Source
Attractive Flowers
low flammability
Fruit
Up to 2 inches long cone-like aggregate of follicles that are large and have many segments. They have bright red seeds that mature in fall and can be showy. The seeds dangle from the fruits by a thread and are relished by birds.
Aggregate
Follicle
Red/Burgundy
Brown/Copper
1-3 inches
Flowers
2-3 inch cup-shaped, axillary, scattered, sweetly fragrant (lemony), 9-12 petaled, creamy white, waxy flowers adorn the Sweet bay magnolia in mid-spring and sometimes continue sporadically throughout the summer.
White
Cream/Tan
Spring
Summer
7 - 20 petals/rays
1-3 inches
Leaves
Leaves are alternate, laurel-like, elliptic to oblong-lanceolate, shiny, 3"-5" long and 1"-2" inches wide, dark green above and silvery glaucous underneath. Leaves are acute, broad cuneate, and entire. The foliage is evergreen to semi-evergreen in the South.
Broadleaf Evergreen
Semi-evergreen
Green
Gray/Silver
White
Blue
Elliptical
Oblong
Lanceolate
3-6 inches
1-3 inches
Bark
Bark is a smooth brownish gray.
Light Gray
Light Brown
Stem
New stems have green terminal buds
Whole Plant Traits
Shrub
Tree
Native Plant
Broadleaf Evergreen
Semi-evergreen
Multi-stemmed
Rounded
Columnar
Conical
Spreading
Open
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)
Acid (<6.0)
Good Drainage
Moist
Occasionally Wet
24-60 feet
12-24 feet
Coastal
Piedmont
5b
5a
6a
6b
7a
7b
8b
8a
9a
9b
High Organic Matter
Landscape
Edible Garden
Butterfly Garden
Pollinator Garden
Children's Garden
Rain Garden
Native Garden
Border
Specimen
Flowering Tree
Deer
Wet Soil
Salt
Fire
Patio
Recreational Play Area
Coastal
Butterflies
Pollinators
Songbirds
Small Mammals
Hummingbirds

Magnolia virginiana Attributes

Magnolia virginiana: Country Or Region Of Origin

Eastern United States

Magnolia virginiana: Wildlife Value

Provides winter and extreme weather cover. This is a larval host plant for Spicebush Swallowtail (Papilio troilus) which has two broods from April-October and Eastern Tiger Swallowtail (Papilo glaucus) which has three flights from February-November in the deep south and March-September in the north. The adult Eastern Tiger Swallowtail butterflies feed on milkweed, joe pye weed, wild cherry, and lilac.) and Eastern Tiger Swallowtail (Papilio glaucus) glaucus) which has three flights from February-November in the deep south and March-September in the north. Foliage and twigs are eaten by white-tailed deer in winter. Seeds are eaten by birds and small mammals. It is a favorite tree of the sap suckers.

Magnolia virginiana: Particularly Resistant To (Insects/Diseases/Other Problems)

Resistant to fire in landscape

Magnolia virginiana: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Magnolia virginiana: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Magnolia virginiana: Fire Risk Rating

extreme flammability
high flammability
low flammability
medium flammability

Magnolia virginiana Fruit

Magnolia virginiana: Fruit Description

Up to 2 inches long cone-like aggregate of follicles that are large and have many segments. They have bright red seeds that mature in fall and can be showy. The seeds dangle from the fruits by a thread and are relished by birds.

Magnolia virginiana: Fruit Type

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

Magnolia virginiana: Fruit Color

grass
Brown/Copper
grass
Red/Burgundy

Magnolia virginiana: Fruit Value To Gardener

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

Magnolia virginiana: Display/Harvest Time

Fall
Spring
Summer
Winter

Magnolia virginiana: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Magnolia virginiana Flowers

Magnolia virginiana: Flower Description

2-3 inch cup-shaped, axillary, scattered, sweetly fragrant (lemony), 9-12 petaled, creamy white, waxy flowers adorn the Sweet bay magnolia in mid-spring and sometimes continue sporadically throughout the summer.

Magnolia virginiana: Flower Color

filter_vintage
Cream/Tan
filter_vintage
White

Magnolia virginiana: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Magnolia virginiana: Flower Value To Gardener

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

Magnolia virginiana: Flower Bloom Time

Winter
Spring
Summer
Fall

Magnolia virginiana: 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

Magnolia virginiana: Flower Shape

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

Magnolia virginiana: Flower Size

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

Magnolia virginiana Leaves

Magnolia virginiana: Leaf Description

Leaves are alternate, laurel-like, elliptic to oblong-lanceolate, shiny, 3"-5" long and 1"-2" inches wide, dark green above and silvery glaucous underneath. Leaves are acute, broad cuneate, and entire. The foliage is evergreen to semi-evergreen in the South.

Magnolia virginiana: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Magnolia virginiana: Leaf Color

spa
Blue
spa
Gray/Silver
spa
Green
spa
White

Magnolia virginiana: Leaf Type

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

Magnolia virginiana: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Magnolia virginiana: 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

Magnolia virginiana: Leaf Margin

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

Magnolia virginiana: Hairs Present

No
Yes

Magnolia virginiana: Leaf Length

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

Magnolia virginiana: Leaf Feel

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

Magnolia virginiana: Leaf Width

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

Magnolia virginiana Bark

Magnolia virginiana: Bark Description

Bark is a smooth brownish gray.

Magnolia virginiana: Bark Color

grass
Light Brown
grass
Light Gray

Magnolia virginiana: Surface/Attachment

Bumpy
Exfoliating
Fissured
Furrowed
Lenticels
Papery
Patchy
Peeling
Ridges
Scaly
Shaggy
Shiny
Shredding
Smooth
Spongy

Magnolia virginiana Stem

Magnolia virginiana: Stem Description

New stems have green terminal buds

Magnolia virginiana: Stem Is Aromatic

No
Yes

Magnolia virginiana Whole Plant Traits

Magnolia virginiana: 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

Magnolia virginiana: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Magnolia virginiana: 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

Magnolia virginiana: Growth Rate

Slow
Medium
Rapid

Magnolia virginiana: Maintenance

Low
Medium
High

Magnolia virginiana: Texture

Fine
Medium
Coarse

Magnolia virginiana Cultural Conditions

Magnolia virginiana: 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)

Magnolia virginiana: Soil pH

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

Magnolia virginiana: Soil Drainage

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

Magnolia virginiana: 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

Magnolia virginiana: NC Region

Coastal
Mountains
Piedmont

Magnolia virginiana: USDA Plant Hardiness Zone

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

Magnolia virginiana: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Magnolia virginiana Landscape

Magnolia virginiana: 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

Magnolia virginiana: 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

Magnolia virginiana: 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

Magnolia virginiana: 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

Magnolia virginiana: Attracts

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