Black-eyed Susan flower Rudbeckia hirta seeds for planting in sunny flower beds and cottage gardens

Add cheerful color to your garden with Rudbeckia Hirta Seeds, producing bright yellow petals with dark centers, commonly known as Black-eyed Susans. These hardy annuals and short-lived perennials are perfect for sunny flower beds, borders, and cottage gardens, providing a long-lasting summer display.

Black-eyed Susans are low-maintenance, drought-tolerant once established, and attract pollinators such as bees and butterflies.

Features

• Vibrant yellow flowers with dark centers
• Thrives in full sun and well-drained soil
• Ideal for sunny flower beds, borders, and cottage gardens
• Long-lasting blooms throughout summer
• Low-maintenance and drought-tolerant once established
• Attracts pollinators including bees and butterflies

Specifications

• Botanical Name: Rudbeckia hirta
• Type: Annual/Short-lived Perennial
• Flower Color: Yellow with dark center
• Light Requirements: Full Sun
• Soil Type: Well-drained, fertile soil
• Bloom Season: Summer to Early Fall
• Hardiness Zones: USDA Zones 3–9
• Plant Height: 18–36 inches (1.5–3 feet)
• Plant Spacing: 12–18 inches apart
• Germination Time: 7–14 days
• Planting Depth: Lightly cover seeds with soil
• Watering Needs: Moderate; water evenly until established
• Ideal Growing Season: Spring sowing for summer blooms
• Maintenance: Deadhead spent flowers to prolong blooming; minimal care required

Planting Guide

1. Sow seeds indoors 6–8 weeks before the last frost or directly outdoors after frost risk has passed.
2. Lightly cover seeds with soil and maintain consistent moisture until germination.
3. Maintain soil temperature around 65–70°F (18–21°C) for optimal germination.
4. Space seedlings 12–18 inches apart in full sun with well-drained soil.
5. Deadhead spent flowers to encourage continued blooming and maintain garden appearance.