Euphorbia Species, Moroccan Mound, Official Spurge, Resin Spurge

Euphorbiaresinifera

Family
Euphorbiaceae (yoo-for-bee-AY-see-ee)
Genus
Euphorbia (yoo-FOR-bee-uh)
Species
resinifera (res-in-EE-fer-uh)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Herbaceous
Height
6-12 in. (15-30 cm)
12-18 in. (30-45 cm)
Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Bloom Color
Bright Yellow
Bloom Time
Late Spring/Early Summer
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From herbaceous stem cuttings
From seed; sow indoors before last frost
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Fountain Hills, Arizona

Green Valley, Arizona

Phoenix, Arizona(2 reports)

Scottsdale, Arizona(4 reports)

Tucson, Arizona

Carlsbad, California

Hayward, California

Hesperia, California

Reseda, California

San Diego, California

San Marino, California

Thousand Oaks, California

Fort Myers, Florida

Austin, Texas

show all

Featured Videos

Gardener's Notes:

6
positives
1
neutral
0
negative
Sort By:
Sort By:
B
| July 2013 | positive

Resin spurge is the hottest chemical, called resiniferatoxina, found in Morocco. Resiniferatoxin has a Scoville rating a thousand times ...Read More

G
Fountain Hills, AZ (Zone 9b) | August 2012 | positive

Resin Spurge? Who calls Moroccan Mound, Resin Spurge? Hahaha.

A
Silverado, CA | July 2010 | positive

This has proven to be a very cold hardy succulent Euphorbia. My plant has been in the ground 15 years & has survived temps down to 15 deg...Read More

B
Hayward, CA | June 2009 | positive

Mine is in its second year and has just been potted up in size. No problems with our rainy cool winters in a container. The color seems t...Read More

T
Tucson, AZ (Zone 9a) | August 2004 | positive

I like my first Moroccan Mound so much that I planted another today. It's great on it's own but groups well with my other succulents - i...Read More

A
Wavre/ greenhous +/- 2500 species, IA | February 2004 | neutral

The Euphorbia resinifera and the Euphorbia echinus are both endemic plants of Marocco. The E resinifera is more in the surroundings of Ma...Read More

P
Acton, CA (Zone 8b) | January 2004 | positive

Though in some parts of the world (probably S Africa) this small rapidly suckering plant is considered a toxic weed. But in So Cal it ju...Read More

Featured
Cream Wave
(Scopula perlata)
White-tailed Kite
(Elanus leucurus)
Featured
Cream Wave
(Scopula perlata)
White-tailed Kite
(Elanus leucurus)