• Photo of Euphorbia hyssopifolia L. (Euphorbia hyssopifolia L.s)

Plant Profile: Euphorbia hyssopifolia L.

Names

Hyssop Spurge

  • Photo of Euphorbia hyssopifolia L. (Euphorbia hyssopifolia L.s)

Phonetic Spelling:yoo-FOR-bee-uh hiss-sop-ih-FOH-lee-uh

Genus:Euphorbia

Species:hyssopifolia L.

Family:Euphorbiaceae

This plant grows rapidly and evokes the charm of a stroll along a rural path. Its swift growth and delicate appearance make it a perfect choice for cultivating that countryside ambiance, sure to attract the admiration of your neighbors with its lovely blooms.

Spurges are annual weeds that thrive in warm conditions, and in milder climates, some varieties can endure into late autumn. These plants typically flower during the summer and early fall, only to perish after the first frost. They rank among the most prevalent warm-season weeds, releasing a milky sap when their stems or leaves are damaged.

To effectively manage spurges, it’s important to note that they flower early in their life cycle and have minimal seed dormancy, allowing their populations to expand quickly. To curb seed production, it’s best to remove young plants promptly. Most preemergence herbicides labeled for use are effective in controlling spurges.

Hyssop spurge features foliage that resembles that of nodding spurge, characterized by an upright or ascending growth pattern. Its leaves are longer than they are wide, with an uneven base. The plant boasts long, smooth, branched stems, often exhibiting a reddish hue, and possesses a robust taproot. It produces a large number of seeds that germinate rapidly, showing greater herbicide tolerance compared to other spurges.

Euphorbia hyssopifolia L. Feature Summary

Euphorbia hyssopifolia L. Image Gallery

Tags

#red
#white
#annual
#white flowers
#weed
#weedy
#summer annual weed
#fast growing
#summer flowers
#red stems
#countryside
#delicate
#country lane

Similar Plants

Euphorbia hyssopifolia L. is often confused with:

Euphorbia hyssopifolia L. Feature Summary

Fruit
Red/Burgundy
Flowers
Flowers are greenish-white.
White
Green
Leaves
Green leaves are on reddish stem.
Stem
Plants have long, smooth, branched stems, often red in color.
Red/Burgundy
Attributes
Whole Plant Traits
Annual
Weed
Erect
Ascending
Landscape

Euphorbia hyssopifolia L. Fruit

Euphorbia hyssopifolia L.: Fruit Description

red berries

Euphorbia hyssopifolia L.: Fruit Type

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

Euphorbia hyssopifolia L.: Fruit Color

grass
Red/Burgundy

Euphorbia hyssopifolia L. Flowers

Euphorbia hyssopifolia L.: Flower Description

Flowers are greenish-white.

Euphorbia hyssopifolia L.: Flower Color

filter_vintage
Green
filter_vintage
White

Euphorbia hyssopifolia L.: Flower Bloom Time

Winter
Spring
Summer
Fall

Euphorbia hyssopifolia L. Leaves

Euphorbia hyssopifolia L.: Leaf Description

Green leaves are on reddish stem.

Euphorbia hyssopifolia L.: Leaf Color

spa
Green

Euphorbia hyssopifolia L.: Leaf Type

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

Euphorbia hyssopifolia L.: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Euphorbia hyssopifolia L.: Leaf Margin

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

Euphorbia hyssopifolia L.: Hairs Present

No
Yes

Euphorbia hyssopifolia L. Stem

Euphorbia hyssopifolia L.: Stem Description

Plants have long, smooth, branched stems, often red in color.

Euphorbia hyssopifolia L.: Stem Color

grass
Red/Burgundy

Euphorbia hyssopifolia L.: Stem Is Aromatic

No
Yes

Euphorbia hyssopifolia L. Attributes

Euphorbia hyssopifolia L.: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Euphorbia hyssopifolia L. Whole Plant Traits

Euphorbia hyssopifolia L.: 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 hyssopifolia L.: 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 hyssopifolia L.: Growth Rate

Slow
Medium
Rapid

Euphorbia hyssopifolia L. Landscape

Euphorbia hyssopifolia L.: 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