Black-Eyed Susan Seeds – Hardy Perennial, Bright Yellow Blooms

Black-Eyed Susan Seeds produce bright yellow daisy-like flowers with rich dark centers that add a cheerful touch to any garden. Known for their resilience and long blooming season, these hardy perennials are easy to grow and attract pollinators like butterflies and bees. Perfect for borders, wildflower gardens, and cut flower arrangements, Black-Eyed Susans thrive in full sun and adapt well to various soil types.

Features:

• Bright yellow petals with contrasting dark brown centers

• Excellent for attracting butterflies and beneficial pollinators

• Drought-tolerant once established

• Long-lasting blooms ideal for garden beds and floral displays

• Low-maintenance and easy to grow from seed

Specifications:

• Common Name: Black-Eyed Susan

• Scientific Name: Rudbeckia hirta

• Plant Type: Perennial (often grown as an annual in cooler regions)

• Height: 18 to 36 inches

• Spread: 12 to 18 inches

• Light Requirement: Full sun

• Soil Type: Well-drained, moderately fertile soil

• Water Requirement: Moderate; avoid waterlogging

• Bloom Season: Summer to early fall (June to September)

• USDA Hardiness Zones: 3–9

• Planting Season:

  • Indoors: Start 6–8 weeks before the last frost (February–April)

  • Outdoors: Direct sow after last frost (April–June)

• Germination Time: 7–21 days

• Ideal Temperature: 68–75°F (20–24°C)

• Maintenance: Deadhead spent blooms to prolong flowering