Black-Eyed Susan - Garden Basics - Flower - Annual ((Rudbeckia hirta))

Black-Eyed Susans are noted for their large, daisy-type blooms with prominent dark centers. Flowers come in shades of yellow, orange and mahogany and bloom in summer and autumn. In cooler zones they may only bloom in autumn. Plants grow 30 to 36 inches tall and are suitable for massed planting or floral borders. They are delightful long-lasting cut flowers.

Plants will thrive in most climates except tropics. They need full sun all day and wind protection unless they are closely planted. Well-drained soil is a must. Black-Eyed Susans do well in most soils, but seem to prefer a soil with some organic matter.

Sow seeds directly in the garden once all danger of frost has passed. They can also be started indoors. Thin seedlings to about 12 inches apart. Pinch out the tips when 6-8 inches tall to encourage fuller, sturdier plants. Once established, heavy weekly watering should be sufficient. Monthly applications of complete plant food results in larger plants and flowers. They will sometimes self-seed if flowers are left to age and die naturally on the plant.

10 Easy-Care Perennials
This booklet will introduce you to 10 beautiful perennials that are undemanding, wonderfully versatile, and adaptable to a variety of growing conditions. They're not particularly fussy about soil conditions, and they can tolerate both drought and overwatering, as long as they have adequate drainage. These wonders of the perennial world grow quickly, require little maintenance, and reward you with a kaleidoscope of color and gorgeous foliage year after year.

• Type
  annual
• Propagation
  seeds
• Light
  full sun
• Flower Color
  orange, yellow, mahogony
• Bloom Time
  summer, autumn
• Height
  30-36 Inches
• Width
  12-18 inches
• Soil Requirements
  perfers soil with some organic matter
• Zones
  all except tropical
• Uses
  Beds, Borders, Cut Flowers