Black Eyed Susan Seeds – Rudbeckia hirta Flower Plant

Black Eyed Susan is a flowering plant known for its bright yellow daisy-like blooms with dark central cones and upright branching growth habit. Plants are commonly used in garden beds, borders, wildflower plantings, and naturalized landscapes. This species adapts well to a range of soil conditions and performs best in full sun. It is widely grown for its extended blooming period and ability to attract pollinators, providing reliable seasonal color in ornamental plantings.

Features

• Upright branching flowering plant
• Produces bright yellow daisy-like blooms
• Suitable for borders, beds, and wildflower plantings
• Adapted to a wide range of soil conditions
• Attracts pollinators and beneficial insects
• Performs well in full sun locations
• Provides long seasonal bloom period

Specifications

• Scientific Name: Rudbeckia hirta
• Common Name (US): Black Eyed Susan
• Seed Type / Variety: Rudbeckia hirta
• Growth Habit: Upright annual or short-lived perennial
• USDA Zones: 3-9
• Planting Season: Spring
• Growing Season: Summer through Fall
• Sowing Season: February-May
• Germination Time and Conditions: 7-21 days at 65-75°F (18-24°C)
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained soil; adaptable to average soils
• Watering Needs: Moderate watering; drought tolerant once established
• Mature Plant Size: 18-36 inches tall, 12-18 inches spread
• Plant Spacing: 12-18 inches apart