Plant Finder Features How It Works Pricing Testimonials Blog

The UK's leading eCommerce platform for horticulture businesses.

Product

Features
How It Works
Pricing

Company

About
Blog
Contact

Legal

Twitter LinkedIn

Oliver eryngo | Plant Finder | Fill My Garden

Home/Plants/Perennials

Plants > Perennials

Oliver eryngo

Eryngium × oliverianum

★ RHS AGM

Genus: Eryngium
Family: Apiaceae

About this plant

An erect herbaceous perennial to 90cm, with strongly toothed, heart-shaped leaves and branching violet-blue stems bearing cone-like flowerheads surrounded by narrow, spiny, metallic-blue bracts

Growing Information

Height

0.5-1 Metres

Spread

0.1-0.5 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full Sun

Soil

ClayLoamSandy

AcidAlkalineNeutral

Not Currently Available

This plant is not currently stocked at any garden centres on our platform.

Moisture

Well Drained

Aspect

West FacingEast FacingSouth Facing

Exposure

Sheltered

Care Guide

Cultivation

Grow in dry, well-drained soil that is poor to moderately fertile. Full sun is essential as is protection from winter wet

Pruning

Although you can cut back flower stems after flowering the seedheads are a very attractive feature so are usually left over winter

Propagation

Propagate by root cuttings in late winter

Pests

Can get leaf and bud eelworms

Diseases

May be affected by powdery mildews and root rot

Garden Uses

Uses

Flower BordersGround CoverHedging ScreensBanks Slopes

Planting Places

IndoorOutdoor

Season of Interest

SpringSummerAutumn

Size & Characteristics

Height

0.5-1 Metres

Spread

0.1-0.5 Metres

Habit

Clump Forming

Time to Full Height

Five To Ten Years