Alcea rosea 'Blacknight

Deep black-purple, single flowers are produced on tall, sturdy stalks in midsummer.

Hollyhock (Alcea rosea) 'Black Knight

Alcea rosea 'Mars Magic' shipped from Grower to your door

Hollyhock Plant Care & Growing Tips

Alcea rosea 'Blacknight' - Schwarze Stockrose

Alcea rosea 'Blacknight' (Hollyhock)

CHUXAY GARDEN Alcea Rosea Seed 'Blacknight' 50 Seeds Rare Black Hollyhock High Yield Flourishing Extremely Decorative Grows in Garden : Patio, Lawn & Garden

File:'Blacknight' hollyhock IMG 9621.jpg - Wikipedia

Alcea rosea 'Nigra

10 Purple Hollyhock Varieties With Names and Pictures

Alcea rosea 'Blacknight

Alcea rosea 'Blacknight' (Hollyhock)

Alcea rosea 'Blacknight' - Schwarze Stockrose