Euphorbia Species, Sweet Noor, Sweet Noorsdoring

Euphorbiacoerulescens

Family
Euphorbiaceae (yoo-for-bee-AY-see-ee)
Genus
Euphorbia (yoo-FOR-bee-uh)
Species
coerulescens (kor-oo-les-sens)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Evergreen
Herbaceous
Height
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Hardiness
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
Parts of plant are poisonous if ingested
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Bright Yellow
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
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
Propagation Methods
From herbaceous stem cuttings
Seed Collecting
Regional

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

Hayward, California

Reseda, California

San Diego, California

San Leandro, California

Spring Valley, California

, Eastern Cape

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Gardener's Notes:

4
positives
0
neutral
0
negative
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K
K
San Leandro, CA (Zone 9b) | February 2015 | positive

Per Jan Emming owner of the Destination:Forever Ranch and Gardens, a 40 acre desert botanical garden and sustainable living homestead in ...Read More

B
Hayward, CA | November 2013 | positive

I've had for many years in light shade. And its grown healthy...but slooow. Next year,I should just move it to more sun. But,otherwise li...Read More

B
| March 2011 | positive

The Sweet Noors occurs in the Eastern Cape region of South Africa and is so widespread in the area around the town of Janssenville that t...Read More

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

Great looking Euphorbia in that South African suckering/branching/spiny/columnar class, only this one has large, gnarly spines and a pret...Read More

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