Rudbeckia Hirta, commonly known as Black Eyed Susan, is a hardy perennial valued for its bright yellow petals with dark centers. Perfect for pollinator gardens, borders, and decorative beds, this variety adds vibrant color and attracts bees, butterflies, and other beneficial insects. Its low-maintenance nature makes it ideal for gardeners seeking resilient, ornamental flowers.

Features

Produces bright yellow blooms with dark centers
Ideal for pollinator gardens, borders, and decorative beds
Long-lasting flowering season
Low-maintenance and easy to grow
Attracts bees, butterflies, and other pollinators

Specifications

Scientific Name: Rudbeckia hirta
Common Name (US): Black Eyed Susan
Plant Type: Perennial
Flower Color: Yellow with dark center
USDA Hardiness Zones: 39
Plant Height: 1836 inches
Blooming Season: Late spring to fall

Planting Guide

Light Requirements: Full sun
Soil Type: Well-drained, fertile soil
Watering: Moderate; keep soil evenly moist
Germination Time: 1014 days
Spacing: 1218 inches apart
Sowing Method: Sow directly outdoors after last frost or start indoors 68 weeks before frost
Ideal Temperature: 6075F (1524C)
Maintenance Tips: Deadhead spent flowers to encourage continuous blooming; thin seedlings to prevent overcrowding; perfect for pollinator-friendly gardens, borders, and decorative beds