Overview

Allagopappus viscosissimus is a plant with a cushion-forming perennial habit in the genus Allagopappus, part of the Asteraceae family, with evergreen foliage. Allagopappus viscosissimus grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H7. Suggested uses include rock garden, scree, wall, raised bed, sink and trough.

About

Allagopappus viscosissimus is a cushion-forming perennial cultivar of the genus Allagopappus, belonging to the Asteraceae family. It is an evergreen plant that thrives in full sun and prefers a south-facing, sheltered aspect. Best grown in well-drained, neutral loam soil, it is hardy to UK zone H7. This cultivar is suitable for rock gardens, screes, walls, raised beds, sinks, and troughs. Interest is mainly in spring and summer, and it can be propagated by seed or softwood cuttings in spring.

About the genus

Allagopappus is a genus of flowering plants in the daisy family described as a genus in 1828.

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

Growing conditions

Best soil and position for Allagopappus

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H7

Plant details

Allagopappus viscosissimus size, habit and characteristics

Habit
Cushion-forming perennial
Foliage
Evergreen
Suggested uses
Rock garden, scree, wall, raised bed, sink, trough

Care notes

Pruning and caring for Allagopappus viscosissimus

Propagation
Seed in spring, softwood cuttings in spring
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Allagopappus viscosissimus?

Allagopappus viscosissimus prefers full sun. It suits sheltered positions.

What soil does Allagopappus viscosissimus need?

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

Is Allagopappus viscosissimus hardy in the UK?

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

How do I propagate Allagopappus viscosissimus?

Seed in spring, softwood cuttings in spring.