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botanical name:
Vinca difformis
Vinca difformis © Deeproot Plant Base
common name:  Intermediate Periwinkle
family:  Apocynaceae
characteristics: shrub, evergreen, ground-cover
height: 0.30m
width: 0.90m
growth rate: fast
growth habit: semi-prostrate
leaf colour: green
flower colour: light blue
stem/bark: green
main season: Summer
aspect: full sun, part shade
conditions: dry soil, moist soil, clay soil, sandy soil
preferred soil pH: any
minimum temp: -12°C
USDA zone: 8 to 9
Spreading evergreen subshrub with self-rooting stems of ovate, glossy deep green leaves. Upright shoots carry pale blue flowers in early and mid spring.

Will grow in most soils and situations. Flowers best in sun. May become invasive.

By division or semi-ripe cuttings.

other notes:
Native to South-West Europe and North Africa.

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