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Alcea r. 'Blacknight' #1

$17.99 $8.00 $8 Each Perennials & Grasses


Hollyhock · Item # 447775939256

An image of Alcea r. 'Blacknight' #1

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'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.

Care guideHollyhock
Plant Type: Perennial
Botanical Name: Alcea
Common Name: Hollyhock
Hardiness: Zone 3
Sun: Full Sun (6+ hours)
Soil: Adaptable
Suggested Use 1: Accent perennial for sun
Suggested Use 2: In the mixed border with tall perennials and grass
Height: 5-6'
Width: 18-30"
Bloom Time: Summer
Flower Color: Black, Purple
Flower Size: 3-3.5"
Growth Rate: Rapid
Shape: Clump, Upright
Fertilizer: Flower-tone
Deer Resistant: Yes
Birds: Yes
Butterflies: Yes
Hummingbirds: Yes
Plant With: Campanula, Grasses, Rudbeckia, Aster

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