Overview

Phlox 'Geddington Cross' is a clump forming, matforming herbaceous perennial in the genus Phlox, part of the Polemoniaceae family, with deciduous, evergreen foliage. Phlox 'Geddington Cross' grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include cottage and informal garden, low maintenance, banks and slopes, flower borders and beds, garden edging and underplanting of roses and shrubs.

About

Phlox 'Geddington Cross' is a clump-forming, mat-forming cultivar of the Phlox genus, which includes both evergreen and herbaceous perennials and shrubs. This cultivar features deciduous or evergreen foliage and produces salver-shaped flowers clustered at the ends of its stems during the summer. It thrives in well-drained, fertile soil and can be grown in full sun or partial shade, tolerating a variety of soil types and pH levels. Hardy to UK zone H7, it is suitable for use in cottage and informal gardens, flower borders, banks, slopes, and as underplanting for roses and shrubs.

Growing conditions

Best soil and position for Phlox

Sunlight
Full sun, Partial shade
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, West-facing, East-facing
Exposure
Exposed, Sheltered
UK hardiness
H7

Plant details

Phlox 'Geddington Cross' size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming, Matforming
Foliage
Deciduous, Evergreen
Suggested uses
Cottage and informal garden, Low Maintenance, Banks and slopes, Flower borders and beds, Garden edging, Underplanting of roses and shrubs

Care notes

Pruning and caring for Phlox 'Geddington Cross'

Propagation
Division in autumn or spring, Basal cuttings in spring, Root cuttings in early autumn or winter
Pest resistance
Stem and bulb eelworm, Phlox eelworm
Disease resistance
Powdery mildews, Grey moulds, Leafy gall, Leaf spot

Frequently asked questions

Where is the best place to plant Phlox 'Geddington Cross'?

Phlox 'Geddington Cross' prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Phlox 'Geddington Cross' need?

Phlox 'Geddington Cross' is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Phlox 'Geddington Cross' hardy in the UK?

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

How do I propagate Phlox 'Geddington Cross'?

Division in autumn or spring, Basal cuttings in spring, Root cuttings in early autumn or winter.

More in the Phlox genus

Browse all Phlox