Black as Night Hollyhocks Seeds
Alcea rosea — Black as Night Hollyhocks produce dramatic deep maroon to nearly black blooms on tall spires for bold cottage garden contrast and striking floral displays.
This guide covers growing conditions, seed-starting basics, garden uses, and ordering information for Seedman customers.
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Plant Profile
Alcea rosea
Black as Night Hollyhocks
Dark hollyhock flower seeds
Biennial or short-lived perennial
Often 5–7 ft
Full sun
Why Grow Black as Night Hollyhocks?
Black as Night Hollyhocks produce dramatic deep maroon to nearly black blooms on tall spires for bold cottage garden contrast and striking floral displays. It is a useful addition for gardeners looking for distinctive seed-grown plants with ornamental, tropical, cottage garden, houseplant, or collection value.
- Dark flowers
- Cottage gardens
- Tall borders
- Dramatic color contrast
Seed Germination Guide
Sow in spring or summer. Cover lightly, provide full sun, and space plants for airflow.
Seed germination can vary by freshness, storage, temperature, and growing conditions. Use clean containers and a well-drained seed-starting medium.
Garden & Landscape Uses
Black as Night Hollyhocks can be used where its mature size, sunlight needs, and moisture preferences are matched to the site. For best performance, provide full sun and
Visit the original Seedman product page for current availability, package sizes, and ordering details. Black as Night Hollyhocks is excellent for cottage gardens, tall borders, fence lines, and pollinator plantings. Many hollyhocks are biennial or short-lived perennial and often bloom the year after sowing. Yes. Full sun and good airflow are best. Yes. Tall hollyhocks are classic fence-line and back-border flowers.Order Black as Night Hollyhocks Seeds
Frequently Asked Questions
What is Black as Night Hollyhocks best for?
Are hollyhocks annual or perennial?
Do hollyhocks need full sun?
Can hollyhocks be grown along fences?