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Alcea, Common Hollyhock, Garden Hollyhock Nigra

Alcea, Common Hollyhock, Garden Hollyhock 'Nigra'

Details

Type: biennials, perennials

Scientific Name: Alcea rosea

Height: 4-8 ft. | 1.2-2.4 m

Conditions: zone 5-10, full sun

Category: Biennials