Epimedium × youngianum (Young's barrenwort) — perennial

Overview

Epimedium × youngianum is a perennial in the genus Epimedium, part of the Berberidaceae family. Epimedium × youngianum grows best in partial shade and shade, and tolerates well-drained and humus-rich soils and neutral and acidic pH. Its UK hardiness is rated H7. Suggested uses include groundcover, woodland garden and shade garden. It is native to hybrid cultivar and derived from species native to China.

About

Epimedium × youngianum is a perennial hybrid in the barberry family grown as a shade-tolerant ground cover that produces small spring flowers. It is derived from parent species native to China. Grow it in partial shade or shade on a sheltered north, east or west aspect in moist, well‑drained, humus-rich soil with a neutral to acidic pH. Fully hardy in the UK (H7), it suits woodland and shaded garden borders.

About the genus

Epimedium, also known as barrenwort, bishop's hat, fairy wings, horny goat weed, or yin yang huo, is a genus of flowering plants in the family Berberidaceae. The majority of the species are endemic to China, with smaller numbers elsewhere in Asia and a few in the Mediterranean region.

Wikipedia contributors, "Epimedium", CC BY-SA 4.0 — Epimedium

In the garden

Epimedium × youngianum belongs to the Berberidaceae and is a cultivated hybrid made from species native to China, selected for its ability to settle into shady areas and form a low covering. It is a perennial valued where light is limited and a non-invasive ground cover is required for beneath trees and shrubs. Sitings should be in partial shade or full shade on a sheltered north, east or west aspect. The plant prefers moist but well-drained, humus-rich soil and tolerates neutral to acidic conditions; avoid exposed, windy positions. In UK terms it is fully hardy (H7), so it withstands winter conditions across the country when given a protected microclimate. Use it as a ground cover in woodland-style borders, shade gardens or beneath larger perennials where a low, leafy carpet is wanted. Flowers are produced in spring and the season of bloom runs from April to June, providing the main ornamental interest before summer foliage takes over.

Growing conditions

Best soil and position for Epimedium

Sunlight: partial shade, shade
Soil type: well-drained, humus-rich
Soil pH: neutral, acidic
Soil moisture: moist
Aspect: north, east, west
Exposure: sheltered
UK hardiness: H7

Plant details

Epimedium × youngianum size, habit and characteristics

Plant type: perennial
Suggested uses: groundcover, woodland garden, shade garden
Native to: hybrid cultivar, derived from species native to China

Care notes

Pruning and caring for Epimedium × youngianum

Cultivation: Prefers humus-rich, moist but well-drained soil in partial to full shade; mulch in winter to protect roots.
Pruning: Cut back old foliage in late winter or early spring before new growth emerges.
Propagation: Division in spring or autumn; seed propagation is possible but slow.

Frequently asked questions

How do I grow Epimedium × youngianum?

Prefers humus-rich, moist but well-drained soil in partial to full shade; mulch in winter to protect roots.

Where is the best place to plant Epimedium × youngianum?

Epimedium × youngianum prefers partial shade and shade. It suits sheltered positions.

What soil does Epimedium × youngianum need?

Epimedium × youngianum grows best in well-drained and humus-rich soil. It prefers neutral and acidic soil. Aim for soil that stays moist.

How do I prune Epimedium × youngianum?

Cut back old foliage in late winter or early spring before new growth emerges.

Is Epimedium × youngianum hardy in the UK?

Epimedium × youngianum has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Epimedium × youngianum?

Division in spring or autumn; seed propagation is possible but slow.

More in the Epimedium genus

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