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Alcea rosea ‘Blacknight’ has nearly black cup-shaped flowers with yellow centers.

Great Garden Plants

4.5 (123)

'Blacknight' Hollyhock (Alcea)

Name: Great Garden Plants 'Blacknight' Hollyhock (Alcea) - 'Blacknight' Hollyhock (Alcea)
Brand: Great Garden Plants
SKU: 42917550915751
Price: 16.99 USD
Availability: InStock
Rating: 4.2667 (10 reviews)

4.5 (1,234)

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$16.99

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Color

Black

Quantity

Description

Six-foot-tall spikes of flowers tower in the garden!
Nearly black cup-shaped flowers have yellow centers.
Attracts butterflies and hummingbirds.
Zones 3-9, sun, 5-6' tall and 24" wide at maturity.

Reviews

4.3

15 ratings

Beautiful!

Loving my hollyhock so far! I purchased mine about one month ago. It arrived in good shape and and I planted it in a deep planter on my patio. It’s been healthy and growing a lot since then! I’m unsure if I should expect it to flower this year though.

A.L. · June 25, 2026