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botanical name:
Alcea rosea 'Nigra'
Alcea rosea 'Nigra' © Deeproot Plant Base
common name:  Hollyhock
family:  Malvaceae
characteristics: perennial
height: 2.00m
width: 0.60m
growth rate: fast
growth habit: erect
leaf colour: light green
flower colour: maroon
main season: Summer
aspect: full sun
conditions: moist soil
preferred soil pH: any
minimum temp: -35°C
USDA zone: 4 to 9
Single, dark chocolatey purple-maroon flowers with yellow throats.

Needs a good sunny position and reasonably rich, well-drained soil, but with adequate water during the growing season.
Short lived perennial or biennial. Removing the flower stalks at the base as soon as the flowers fade will extend the life of the plant.
Tends to be subject to attack by red spider mite and rust.

From seed, sow at 13°C, late winter to mid-spring to flower in the same season or midsummer if treating as biennial/perennial.

Cottage garden borders.

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