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Rudbeckia fulgida 'Goldsturm' · Asteraceae

Black-eyed Susan

✅ Pet-friendlyPerennial, maintaining foliage throughout the year.60 to 80 cm
Full sunModerate wateringEasyWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

The Black-eyed Susan is a perennial plant known for its bright yellow flowers with dark brown centers. It is ideal for adding color to any garden during summer and early autumn. Hardy and easy to maintain, it adapts well to various soil conditions.

Size

Can reach up to 80 cm in height and 60 cm in width.

Foliage

Dark green foliage that remains year-round.

Flowering

Blooms abundantly in summer and early autumn.

Detailed care

Light

Prefers full sun for optimal growth and flowering.

Soil

Adapts to well-drained soils rich in organic matter.

Watering

Moderate watering, keeping the soil slightly moist but not waterlogged.

Temperature

Tolerates cold well but prefers temperate climates.

Fertilising

Fertilize in spring with a balanced fertilizer to promote flowering.

Repotting

Transplant in spring when necessary, ensuring enough space for growth.

Pruning

Remove spent flowers to encourage new blooms.

Propagation

Easily propagated by division in spring or autumn.

Common problems

Powdery Mildew

Can occur in high humidity conditions. Treat with appropriate fungicide.

Rust

Orange spots on leaves. Remove affected leaves and apply fungicide.

Root Rot

Caused by waterlogged soil. Improve soil drainage.

Uses & curiosities

In the garden

  • Attracting pollinators
  • Colorful borders
  • Cutting gardens

Other uses

Ideal for butterfly gardens and floral arrangements.

Did you know…

This plant is often used in butterfly gardens due to its ability to attract pollinators. Its name honors Swedish botanist Olof Rudbeck.