Overview

Euphorbia oblongata is a bushy herbaceous perennial in the genus Euphorbia, part of the Euphorbiaceae family, with deciduous foliage. It typically grows around 0.5-1 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Euphorbia oblongata grows best in partial shade, and tolerates clay and loam soils and any pH. Its UK hardiness is rated H5. It is drought resistant. Suggested uses include gravel garden, rock garden, mediterranean climate plants and wildlife gardens.

About

Euphorbia oblongata is a species of flowering plant in the family Euphorbiaceae. It is a spurge known by the common names Balkan spurge, eggleaf spurge and oblong spurge. It is native to Eurasia but can be found elsewhere as a weedy introduced species. This is a hairy perennial herb growing to maximum heights of just over half a metre. Mature plants reach roughly 0.5-1 metres tall and 0.1-0.5 metres wide, carrying deciduous foliage. In the garden it prefers partial shade and clay and loam soil. It tolerates soil of any pH, moist but well-drained conditions and east-facing, north-facing and west-facing aspects.

Wikipedia contributors, CC BY-SA 4.0Euphorbia oblongata

About the genus

Euphorbia is a large and diverse genus of flowering plants, commonly called spurge, in the family Euphorbiaceae.

Wikipedia contributors, "Euphorbia", CC BY-SA 4.0Euphorbia

Growing conditions

Best soil and position for Euphorbia

Sunlight
Partial shade
Soil type
Clay, Loam
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
East-facing, North-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H5

Plant details

Euphorbia oblongata size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Bushy
Foliage
Deciduous
Height
0.5-1 metres
Spread
0.1-0.5 metres
Time to full height
2-5 years
Suggested uses
Gravel garden, Rock garden, Mediterranean climate plants, Wildlife gardens

Care notes

Pruning and caring for Euphorbia oblongata

Propagation
Seed, Division
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Euphorbia oblongata?

Euphorbia oblongata prefers partial shade. It suits exposed and sheltered positions.

What soil does Euphorbia oblongata need?

Euphorbia oblongata grows best in clay and loam soil. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

How big does Euphorbia oblongata grow?

Euphorbia oblongata reaches a height of 0.5-1 metres and a spread of 0.1-0.5 metres. It takes around 2-5 years to reach full size.

Is Euphorbia oblongata hardy in the UK?

Euphorbia oblongata has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Euphorbia oblongata?

Seed, Division.

More in the Euphorbia genus

Browse all Euphorbia

Last updated