Blackish purple Hollyhock Seeds
Blackish purple Hollyhock Seeds
• Tall spikes of large blackish-purple single flowers
• Biennial or short-lived perennial
• Attracts hummingbirds and pollinators
• May require staking
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Description
Blackish purple hollyhock (Alcea rosea) is a biennial or short-lived perennial featuring tall spikes of large, single, deep purple to nearly black flowers. Plants have large, rounded, hairy leaves. Reaches 5–8 feet tall. Blooms from summer to fall.
Product features
• Tall spikes of large deep purple to nearly black single flowers
• Biennial or short-lived perennial reaches 5–8 feet tall
• Large, rounded, hairy leaves
• Blooms from summer to fall
• Attracts bees, butterflies, and hummingbirds
• Suitable for back borders, cottage gardens, and along fences
• May require staking
Planting Season: Sow in spring or early summer for bloom the following year.
Light Requirement: Full sun.
Seed Prep: No special preparation required.
Water Needs: Moderate; keep evenly moist during germination. Once established, water moderately.
Planting Depth: ¼ inch.
Sowing Method: Direct sow or start indoors.
Hardiness Zones: USDA zones 3–8.