Scientific Name
Euphorbia characias L.
Common Names
Mediterranean Spurge
Synonyms
Characias purpurea, Esula characias, Euphorbia cretica, Euphorbia cuatrecasasii, Euphorbia eriocarpa, Euphorbia lycia, Euphorbia melapetala, Euphorbia messeniaca, Euphorbia rubens, Euphorbia sibthorpii, Euphorbia veneta, Euphorbia wulfenii, Galarhoeus creticus, Tithymalus characias, Tithymalus melapetalus, Tithymalus purpureus, Tithymalus serotina, Tithymalus sibthorpii, Tithymalus venetus, Tithymalus wulfenii
Scientific Classification
Family: Euphorbiaceae
Subfamily: Euphorbioideae
Tribe: Euphorbieae
Subtribe: Euphorbiinae
Genus: Euphorbia
Description
Euphorbia characias is an upright, compact, evergreen shrub, up to 4 feet (1.2 m) tall and wide, with many woolly stems. The leaves are linear, blue green, up to 6 inches (15 cm) long and arranged spirally along the stems. From early spring to early summer, it produces giant, cylindrical bract clusters in yellow-green with purple-black nectar glands and creates a specimen that looks otherworldly.
Hardiness
USDA hardiness zones 7a to 10b: from 0 °F (−17.8 °C) to 40 °F (+4.4 °C).
How to Grow and Care
Euphorbias are very easy to care for. These plants require a little pampering to become established, but once they are, they are self-sufficient. In fact, more die from too much care and watering than from neglect. Euphorbias need well-draining soil and lots of sunlight. They are not particular about soil pH, but they cannot tolerant wet soil. Unlike most succulents, Euphorbia does not handle long periods of drought well. It may need weekly watering during the summer. Water whenever the soil is dry several inches below the surface. Water deeply, but don't let them sit in wet soil, which can cause root rot. Add some organic matter or fertilizer to the planting hole. If you are growing them in containers or your soil is poor, feed with a half-strength fertilizer monthly.
These succulents can be grown from seed, but they can be difficult to germinate (or even find). They are usually propagated by cuttings. This can be tricky, because of the exuding sap. Rooting hormone is recommended with Euphorbias. They tend to grow problem free, but there are a few pests and diseases to be alert for… – See more at: How to Grow and Care for Euphorbia
Origin
Native to the Mediterranean region.
Subspecies, Varieties, Forms, Cultivars and Hybrids
Links
- Back to genus Euphorbia
- Succulentopedia: Browse succulents by Scientific Name, Common Name, Genus, Family, USDA Hardiness Zone, Origin, or cacti by Genus
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