25 Seeds Black Prince Hollyhock Alcea Rosea Deep Maroon Double Bloom Tall Hardy Biennial Rare Dark Cottage Favorite

These Black Prince Hollyhock seeds produce striking deep maroon, nearly black double blooms on tall, sturdy spikes. A classic cottage garden favorite, this rare and dramatic variety adds height and vintage charm to borders, backdrops, and cutting gardens.
Grow as a biennial or treat as a short-lived perennial for a magnificent floral display. Beautiful in mixed borders, along fences, or as a dramatic cut flower, these blooms attract pollinators and create an enchanting, old-fashioned atmosphere.
Species: Alcea rosea
Variety: Black Prince
Type: Biennial
Plant_Habit: Upright, tall flowering spikes
Sun: Full sun
Soil: Well-drained, fertile
Zones: 3-9
Germination: 14-21 days at 60-70°F
Sowing: Surface sow; light needed for germination
Spacing: 18-24 inches apart
Notes: Deadhead to encourage continued blooming