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Black-Eyed Susan (Rudbeckia hirta) is a cheerful and reliable flower that adds golden color and natural beauty to gardens, fields, and containers. Known for its bright yellow petals and dark central cone, it's a magnet for butterflies and bees and a staple in wildflower gardens.
Planting Season: Spring or early fall
Sunlight: Full sun
Germination Time: 7–14 days
Soil: Well-drained soil, tolerates poor soils
Watering: Low to moderate; drought-tolerant once established
Flowering Time: Early summer to first frost
Height: 18–36 inches
Ideal For: Meadows, borders, pollinator gardens, pots
Benefits: Attracts bees and butterflies, reseeds easily
Type: Annual to short-lived perennial
Symbolizing encouragement and motivation, Black-Eyed Susan is a perfect choice for gardeners seeking low-maintenance, high-impact color throughout the warm seasons.
✓ Adds garden color with an easy seed-starting option
✓ Useful for beds, borders, containers, or mixed plantings
✓ A practical choice for seasonal flower displays
✓ Pairs well with other annual and perennial garden favorites
✓ Good for gardeners building a more colorful outdoor space
Sow Black Eyed Susan in spring where it can receive full sun. Keep the seedbed evenly moist until germination, usually 7-21 days.
Grow plants to about 24-36 in. and plan for blooms in about 90-100 days.
Best suited to USDA zones 3A-9A. Adjust sowing time for your local frost dates and summer heat.
Planted these seeds a few weeks ago and they have grown beautifully. Very happy with how bright the flowers are.
The seeds grew into healthy plants. The flowers are bright and cheerful, making my garden look lovely.
Highly recommend these Black-Eyed Susan seeds. They germinated fast and produced vibrant flowers that last all season.
The seeds grew well but germination took a bit longer than expected. The flowers are beautiful though.
The Black-Eyed Susan seeds sprouted quickly and the flowers brought a lot of color to my garden. Very satisfied with the purchase.
Tips for sowing, growing and enjoying your next seed order.
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