Black Nigra Hollyhock Perennial Flower Seeds

Enhance your garden with Black Nigra Hollyhock Seeds, a striking perennial variety known for its tall spikes of deep black blooms. Perfect for borders, cottage gardens, and container planting, these Hollyhocks add dramatic color and texture while attracting pollinators. Hardy and easy to grow, they provide long-lasting seasonal interest.

Features:

• Black Nigra Hollyhock variety with deep, dramatic blooms
• Tall, perennial spikes ideal for borders and cottage gardens
• Attracts pollinators such as bees and butterflies
• Easy-to-grow, hardy perennial

Specifications:

• Seed Type: Black Nigra Hollyhock Perennial
• Planting Season: Spring or early summer
• USDA Zones: 3-9 for outdoor planting
• Light Requirements: Full sun
• Soil: Well-draining, fertile soil with pH 6.0–7.5
• Watering: Moderate; maintain soil moisture without waterlogging
• Germination Time: 10-20 days under optimal conditions
• Spacing: 18-24 inches between plants
• Height: 6-8 feet at maturity
• Bloom Time: Summer
• Care Tips: Stake tall plants if necessary, remove spent flowers to encourage continuous blooming, fertilize lightly during growing season
• Propagation: Grown from seeds; suitable for garden beds, borders, or container planting

Planting Guide:

1. Sow seeds indoors 6-8 weeks before the last frost or directly outdoors after frost danger has passed.
2. Cover seeds lightly with soil and keep soil evenly moist.
3. Maintain temperatures around 65-70°F for optimal germination.
4. Transplant seedlings to prepared garden beds or containers once seedlings are strong.
5. Provide full sun and moderate watering for tall, healthy blooms.