About
A compact, mat-forming, semi-evergreen perennial with rounded, hairy mid to dark green leaves. perfumed lilac-blue 5-petalled flowers appear from late spring to early summer.
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, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectWest-facing, South-facing
ExposureSheltered
UK hardinessH5
Plant details
Plant typeHerbaceous Perennial
HabitMatforming
FoliageSemi evergreen
Height0.1-0.5 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCottage and informal garden, Rock garden
FragranceFlower
Care notes
CultivationGrow in fertile, moist soil in full sun or partial shade. See phlox cultivation for further advice
PruningDeadhead to prolong flowering
PropagationPropagate by taking softwood cuttings of non-flowering stems in spring
Pest resistanceGenerally pest-free, though may be susceptible to grazing by rabbits
Disease resistanceMay be susceptible to powdery mildews and a leaf spot