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botanical name:
Centaurea montana 'Alba'
Centaurea montana 'Alba' © Deeproot Plant Base
common name:  Cornflower, Mountain Knapweed, Mountain Bluet
family:  Asteraceae
characteristics: perennial
height: 0.45m
width: 0.45m
growth rate: medium
growth habit:
leaf colour: green
flower colour: white
main season: Spring
aspect: full sun, part shade
conditions: moist soil
preferred soil pH: neutral-alkaline
minimum temp: 0°C
USDA zone: 4 to 8
description:
White flowered form with a long flowering season, often into continuing through to autumn.

cultivation:
Well drained soil in full sun or part shade.

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