Rudbeckia fulgida · Asteraceae

Black-eyed Susan

✅ Pet-friendlyPerennial, remaining green throughout the year.40 to 80 cm

LightFull sun

WaterModerate; keep soil slightly moist.

DifficultyEasy

ColdWithstands light frosts down to minus 5 degrees Celsius.

Full sunModerate; keep soil slightly moist.EasyWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

The Black-eyed Susan is a perennial plant known for its vibrant yellow flowers with dark centers. It is ideal for gardens due to its resilience and ease of cultivation. Its prolonged blooming attracts pollinators like bees and butterflies.

Size

Can reach up to 80 cm in height under ideal conditions.

Foliage

Green and evergreen foliage, remaining throughout the year.

Flowering

Blooms abundantly in summer and early autumn.

Detailed care

Light

Prefers full sun for abundant blooming.

Soil

Well-drained soil rich in organic matter.

Watering

Moderate watering, keeping the soil slightly moist.

Temperature

Tolerates cold well but prefers temperate climates.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in early spring or autumn.

Pruning

Remove wilted flowers to encourage new blooms.

Propagation

Easily propagated by division in spring.

Common problems

Powdery Mildew

Fungus causing white spots on leaves. Treat with appropriate fungicide.

Rust

Fungal disease causing orange spots. Remove affected leaves and apply fungicide.

Aphids

Insects that suck plant sap. Control with natural insecticide.

Uses & curiosities

In the garden

Attracts pollinators
Ideal for borders
Good for floral arrangements

Other uses

Used in gardens to attract pollinators.

Did you know…

Black-eyed Susans are often used in floral arrangements due to their durability after cutting.