Overview

Polygala calcarea Bulley's form is a trailing, bushy, dwarf, mat-forming shrubs in the genus Polygala, part of the Polygalaceae family, with evergreen foliage. Polygala calcarea Bulley's form grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include cottage and informal garden, rock garden, wildlife gardens and banks and slopes.

About

Polygala calcarea Bulley's form is a dwarf, mat-forming shrub cultivar within the Polygala genus, known for its trailing and bushy habit. This evergreen plant thrives in well-drained chalk, loam, or sand soils with a range of pH levels from acid to alkaline. It is hardy to UK zone H5 and suits full sun to partial shade, making it ideal for east, south, or west-facing aspects. Often used in cottage and informal gardens, rock gardens, and wildlife areas, it provides interest during the winter season.

About the genus

Polygala is a large genus of flowering plants belonging to the family Polygalaceae. They are commonly known as milkworts or snakeroots. The genus is distributed widely throughout much of the world in temperate zones and the tropics.

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

Growing conditions

Best soil and position for Polygala

Sunlight
Full sun, Partial shade
Soil type
Chalk, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
East-facing, South-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H5

Plant details

Polygala calcarea Bulley's form size, habit and characteristics

Plant type
Shrubs
Habit
Trailing, Bushy, Dwarf, Mat-forming
Foliage
Evergreen
Suggested uses
Cottage and informal garden, Rock garden, Wildlife gardens, Banks and slopes

Care notes

Pruning and caring for Polygala calcarea Bulley's form

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

Frequently asked questions

Where is the best place to plant Polygala calcarea Bulley's form?

Polygala calcarea Bulley's form prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Polygala calcarea Bulley's form need?

Polygala calcarea Bulley's form is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Polygala calcarea Bulley's form hardy in the UK?

Polygala calcarea Bulley's form 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 Polygala calcarea Bulley's form?

Seed, Division.

More in the Polygala genus

Browse all Polygala