Alcea r. 'Blacknight' Hollyhock ZONE 3
50% OFF
Alcea r. 'Blacknight'

'Blacknight' is a more perennial form of hollyhock with a consistently sturdy frame and flowers of the deepest purple black that appear in July and August.

Great For: Accent perennial for sun, In the mixed border with tall perennials and grass

HEIGHT: 5-6'

WIDTH: 18-30"

SUN 6-12 hours

SOIL: Dry Moist Sandy

Attracts ButterfliesAttracts HummingbirdsAttracts BirdsDeer Resistant
More Info

Flower Size: 3-3.5"

Flower Color: Black Purple

Bloom Time: Summer

Growth Rate: Rapid

Shape: Clump Upright

Feeding: Flower-tone