Overview

Silene aomorensis is a clump forming herbaceous perennial in the genus Silene, part of the Caryophyllaceae family, with deciduous foliage. Silene aomorensis grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include cottage and informal garden, wildflower meadow, wildlife gardens and flower borders and beds.

About

Silene aomorensis is a clump-forming herbaceous perennial in the Caryophyllaceae that carries its flowers through the summer months. It has deciduous foliage and suits south-facing, exposed positions in full sun. Plant it into a well-drained neutral loam to avoid waterlogging. Flowering runs from June to September, providing extended summer interest.

About the genus

Silene is a genus of flowering plants in the family Caryophyllaceae. Containing between 500 and 900 species, it is the largest genus in the family. Common names include campion and catchfly.

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

In the garden

Silene aomorensis belongs to the large genus Silene within the Caryophyllaceae and sits among many species that occur across the northern hemisphere. As a herbaceous perennial it dies back after the growing season, regrowing each year from a clump-forming rootstock and producing its main display in summer. Place Silene aomorensis in a sunny, south-facing and exposed spot where air movement reduces the risk of damp around the crowns. It prefers a neutral loam that drains freely; avoid heavy, water-retentive soils. In the UK it is rated H6 (very hardy), so it tolerates ordinary winter conditions across most regions without extra winter protection. Use individual plants to build informal groups in cottage-style borders, add them into wildflower meadows where a summer-flowering perennial is needed, or plant to support wildlife-focused beds. Because the foliage is deciduous and the habit clump-forming, allow summer flowering to run its course from June to September before assessing whether any spent material needs cutting back to tidy the border.

Growing conditions

Best soil and position for Silene

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Exposed
UK hardiness
H6

Plant details

Silene aomorensis size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Deciduous
Suggested uses
Cottage and informal garden, Wildflower meadow, Wildlife gardens, Flower borders and beds

Care notes

Pruning and caring for Silene aomorensis

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

Frequently asked questions

Where is the best place to plant Silene aomorensis?

Silene aomorensis prefers full sun. It suits exposed positions.

What soil does Silene aomorensis need?

Silene aomorensis grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Silene aomorensis hardy in the UK?

Silene aomorensis has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Silene aomorensis?

Seed.

More in the Silene genus

Browse all Silene