Overview

Phlox divaricata 'White Perfume' is a perennial in the genus Phlox, part of the Polemoniaceae family. It typically grows around 0.5 m tall and 0.5 m wide. Phlox divaricata 'White Perfume' grows best in full sun and full shade, and tolerates sandy and loamy soils. Its UK hardiness is rated H7. Suggested uses include borders and woodland gardens. It is native to Ontario.

About

Phlox divaricata, the wild blue phlox, woodland phlox, or wild sweet william, is a species of flowering plant in the family Polemoniaceae, native to forests and fields in eastern North America.

Wikipedia contributors, CC BY-SA 4.0Phlox divaricata

About the genus

Phlox is a genus of 68 species of perennial and annual plants in the family Polemoniaceae. They are found mostly in North America in diverse habitats from alpine tundra to open woodland and prairie. Some flower in spring, others in summer and fall.

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

Growing conditions

Best soil and position for Phlox

Sunlight
Full sun, Full shade
Soil type
Sandy, Loamy
Soil moisture
Moist but well-drained
UK hardiness
H7

Plant details

Phlox divaricata 'White Perfume' size, habit and characteristics

Plant type
Perennial
Height
0.5 m
Spread
0.5 m
Suggested uses
Borders, Woodland gardens
Native to
Ontario
Fragrance
Fragrant

Care notes

Pruning and caring for Phlox divaricata 'White Perfume'

Cultivation
Prefers partial shade and moist, well-drained soil; avoid full sun in hot climates
Pruning
Deadhead spent flowers to encourage reblooming; cut back after flowering to maintain shape
Propagation
Division in spring or fall; seed propagation possible but less common

Frequently asked questions

How do I grow Phlox divaricata 'White Perfume'?

Prefers partial shade and moist, well-drained soil; avoid full sun in hot climates.

Where is the best place to plant Phlox divaricata 'White Perfume'?

Phlox divaricata 'White Perfume' prefers full sun and full shade.

What soil does Phlox divaricata 'White Perfume' need?

Phlox divaricata 'White Perfume' grows best in sandy and loamy soil. Aim for soil that stays moist but well-drained.

How do I prune Phlox divaricata 'White Perfume'?

Deadhead spent flowers to encourage reblooming; cut back after flowering to maintain shape.

How big does Phlox divaricata 'White Perfume' grow?

Phlox divaricata 'White Perfume' reaches a height of 0.5 m and a spread of 0.5 m.

Is Phlox divaricata 'White Perfume' hardy in the UK?

Phlox divaricata 'White Perfume' 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 divaricata 'White Perfume'?

Division in spring or fall; seed propagation possible but less common.

More in the Phlox genus

Browse all Phlox