• Photo of Euphorbia (Euphorbias)

Plant Profile: Euphorbia

Taxonomy: Euphorbia

Names

Euphorbia, Spurge

  • Photo of Euphorbia (Euphorbias)

Phonetic Spelling:yoo-FOR-bee-ah

Genus:Euphorbia

Species:

Family:Euphorbiaceae

Euphorbia, commonly referred to as spurge, is a perennial plant that thrives throughout North Carolina. This genus encompasses a wide variety of species, which can be classified as annual, biennial, or predominantly perennial herbs, shrubs, and small trees. Notably, all Euphorbia species release a toxic milky latex when their stems are cut.

The flowers of Euphorbia are typically small and unremarkable, though many species feature striking bracts surrounding the flowers that can be quite eye-catching. While some varieties can reach impressive heights, the average Euphorbia grows to about 18 inches and showcases vibrant clusters of bracts in the spring. To keep the plant looking neat, it is advisable to trim these bracts after flowering. Propagation can be achieved through cuttings taken in the summer, but in certain regions, Euphorbia may become invasive. All spurge species contain a milky sap that, while low in toxicity, can irritate the skin or open wounds and may lead to nausea or vomiting if ingested. Therefore, it is essential to wear gloves when handling cuttings for propagation.

Regarding plant health, there are currently no known diseases or significant issues affecting Euphorbia.

Euphorbia Feature Summary

Euphorbia Image Gallery

Tags

#yellow
#poisonous
#drought tolerant
#perennial
#weedy
#cut flowers
#colorful leaves
#rabbit resistant
#air pollution tolerant
#cpp
#deer resistant
#sap
#borders
#spring interest
#partial shade tolerant
#HS302
#meadows

Similar Plants

Euphorbia Feature Summary

Attributes
Europe, Africa and Asia
worldwide
toxic if ingested
Perennial
Flowers
True flowers are not showy (they lack petals or sepals) however, the petal-like bracts are clustered in cymes display as clusters of yellow or chartreuse green
Gold/Yellow
< 1 inch
Leaves
Comes in many color variations of green included variegated with white or yellow stripes.
Green
White
Gold/Yellow
Variegated
1-3 inches
Poisonous to Humans
Milky plant sap can irritate skin or open wounds and may cause nausea or vomiting if other parts of the plant are eaten.
Diterpene esters in milky latex
Leaves
Stems
Sap/Juice
Roots
Whole Plant Traits
Perennial
Poisonous
Erect
Clumping
Coarse
Cultural Conditions
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Good Drainage
Occasionally Wet
3 feet-6 feet
12 inches-3 feet
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
9a
9b
Fruit
Landscape
Cutting Garden
Drought
Deer
Pollution
Rabbits
Naturalized Area
Poisonous to Humans
Weedy

Euphorbia Attributes

Euphorbia: Country Or Region Of Origin

Europe, Africa and Asia

Euphorbia: Distribution

worldwide

Euphorbia: Edibility

toxic if ingested

Euphorbia: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Euphorbia: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Euphorbia Flowers

Euphorbia: Flower Description

True flowers are not showy (they lack petals or sepals) however, the petal-like bracts are clustered in cymes display as clusters of yellow or chartreuse green

Euphorbia: Flower Color

filter_vintage
Gold/Yellow

Euphorbia: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Euphorbia: Flower Value To Gardener

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

Euphorbia: Flower Bloom Time

Winter
Spring
Summer
Fall

Euphorbia: 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

Euphorbia: Flower Size

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

Euphorbia Leaves

Euphorbia: Leaf Description

Comes in many color variations of green included variegated with white or yellow stripes.

Euphorbia: Leaf Color

spa
Gold/Yellow
spa
Green
spa
Variegated
spa
White

Euphorbia: Leaf Type

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

Euphorbia: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Euphorbia: Hairs Present

No
Yes

Euphorbia: Leaf Length

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

Euphorbia: Leaf Feel

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

Euphorbia Poisonous to Humans

Euphorbia: Poison Symptoms

Milky plant sap can irritate skin or open wounds and may cause nausea or vomiting if other parts of the plant are eaten.

Euphorbia: Poison Toxic Principle

Diterpene esters in milky latex

Euphorbia: Poison Severity

High
Low
Medium

Euphorbia: Causes Contact Dermatitis

No
Yes

Euphorbia: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Euphorbia Whole Plant Traits

Euphorbia: 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

Euphorbia: 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

Euphorbia: Growth Rate

Slow
Medium
Rapid

Euphorbia: Maintenance

Low
Medium
High

Euphorbia: Texture

Fine
Medium
Coarse

Euphorbia Cultural Conditions

Euphorbia: 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)

Euphorbia: Soil Drainage

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

Euphorbia: 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

Euphorbia: NC Region

Coastal
Mountains
Piedmont

Euphorbia: USDA Plant Hardiness Zone

thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Euphorbia Fruit

Euphorbia: Fruit Type

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

Euphorbia Stem

Euphorbia: Stem Is Aromatic

No
Yes

Euphorbia Landscape

Euphorbia: 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

Euphorbia: 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

Euphorbia: 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

Euphorbia: 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

Euphorbia: 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