Euphorbia stygiana Tweet

Genus: Euphorbia

Common Name: Spurge

Latin Name: Euphorbia stygiana

Variety:

Family Name: Euphorbiaceae

Plant Description:

Euphorbia stygiana is an evergreen shrub with dark green leaves which have a pale central vein and resemble rhododendron foliage. During a cold winter these leaves may turn to a brilliant crimson colour. The early summer flowerheads, which are pale yellow, bear a faint smell of honey. This euphorbia prefers a rich, well-drained soil. Euphorbias have three different types of leaves. Stem leaves vary considerably in size and shape from species to species. Above these stem leaves is a cluster of leaves known as "whorl leaves". Out of these emerge the branched flowering head and the floral leaves which have the brightest colour. The actual flowers are very small and inconspicuous with no petals or sepals. It is the floral leaves, and glands secreting nectar, which attract the pollinators. As the main colour of the plant comes from a leaf, and not a petal, the colour is always long-lasting. The sap of euphorbias is poisonous, so contact with the skin should be avoided. It can cause blistering or rash reaction in some people. The wearing of gloves and long sleeves is therefore advisable when handling the plants. Similarly avoid contact with the eyes. Euphorbias have been given the common name "spurge". from the latin "expurgare". This refers to their historical medicinal use as a purgative. Euphorbias make up one of the most diverse and largest plant families in the world with over 2,000 species ranging from small annuals to evergreen shrubs and succulents. One of the best known is the Christmas pot plant, the poinsettia. The species which can best be grown in UK gardens are almost all from the cool temperate regions and the Mediterranean. Caution. Toxic if eaten / skin & eye irritant.

Latin Name Explanation:

From Euphorbus, a physician during the reign of the Mauretanian King Juba II in the first century BC. Euphorbus may have used the sap from native species of the plant in his medicines. stygiana from the River Styx, the River of Death in classical mythology - a reference to the plant's poisonous sap.

Preferred Aspect: Sun (partial shade)

Height: 90cm

Spread: 100cm

Form: Evergreen

Hardiness: Frost Hardy - withstand temperature down to -5C

Grown Height: 90cm

Grown Spread: 100cm

Leaf Type: Evergreen

Likes Soil Type:

Chalky Loam
Clay Loam
Loam
Peaty
Sandy Loam

Does not thrive in Soil Type:

Hardiness: Frost Hardy - withstand temperature down to -5C

Preferred Aspect: Sun (partial shade)

Primary Flower Colour: Yellow Pale

Primary Foliage Colour: Crimson

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Period of Interest

Planting Period

Pruning Period

Element of Interest:

Autumn Colour
Shape & Colour
Winter Colour


Likes PH: Slightly Acid - Neutral - Slightly Alkaline

Does not thrive in PH:

Moisture Level: Moist well drained soil

Growth Rate: Moderate

After Care Required: Trim to Keep Shape and Size in Check


Work Involved: Easy to Grow

Fragrance: Slightly Scented

Suitable for Small Garden:

Does it need staking?:

Plant for RHS Identification Course:

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Specific Planting:

Plant in autumn or spring. If the soil is thin or heavy, plenty of well-rotted manure should be incorporated before planting. Dig a hole larger than the plant's root ball and fill to the top with water. Allow to drain away and then position the plant so that its compost is level with the surrounding soil. Half back-fill the hole compacting the soil so that it is the same firmness as the compost around the roots. Refill the hole with water and again allow to drain away. Complete filling in the hole with soil.

Specific Care:

In general all euphorbias will be happy provided they receive some sun, shelter and reasonable drainage. When newly planted they may require watering until established. Otherwise plants can usually cope well with dry conditions and manage adequately on whatever rainfall is available.

Specific Feeding:

An annual mulch of well-rotted manure in the spring and a dressing of general fertiliser is good for this euphorbia.

Propagation

There are more plants of the same Genus. If you would like to see them all please press 'Show All' button.

Euphorbia amygdaloides var robbiae Euphorbia amygdaloides 'Bob's Choice' Euphorbia amygdaloides 'Craigieburn' Euphorbia amygdaloides 'Purpurea' Euphorbia caput-medusae Euphorbia characias Euphorbia characias ssp. characias Euphorbia characias ssp. wulfenii Euphorbia characias subp wulfenii 'John Tomlinson' Euphorbia characias subsp wulfenii 'Emmer Green'

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