About
An erect annual to 20cm, with narrow leaves and terminal clusters of salver-shaped blue flowers 3cm across, which fade to white.
About the genus
Phlox may be evergreen or herbaceous, mat-forming or erect perennials or shrubs, with simple leaves and salver-shaped flowers in terminal clusters
Growing conditions
SunlightFull sun
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureWell-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeAnnual Biennial, Bedding
HabitColumnar upright
FoliageDeciduous
Height0.1-0.5 metres
Spread0.1-0.5 metres
Time to full height1-2 years
Suggested usesPatio and container plants, Cottage and informal garden
Care notes
CultivationGrow in fertile, moist soil in full sun or partial shade. See phlox cultivation for further advice
PruningNo pruning required
PropagationPropagate by seed
Pest resistanceMay be susceptible to phlox eelworm
Disease resistanceMay be susceptible to powdery mildews and a leaf spot