Rudbeckia triloba growing herbaceous of the genus Rudbeckia also known as Brown-eyed susan, Rudbeckia triloba perennial evergreen or annual plant, used as ornamental attract pollinators plant, as cut flower or as medical plant, can grow in temperate, mediterranean or subtropical climate and growing in hardiness zone 3-9 (in spring planting) 9-11 (in autumn planting).

Leaves color green in elliptic spoon shape.

Rudbeckia triloba flower

Flower color yellow, orange or red with brown to black in the middle in daisy shape.

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Requirements for Rudbeckia triloba growing and care:

Well-drained soil, rich soil

What is the best way to start growing?
Plant / Seed / Vegetative reproduction

Is it necessary to graft or use vegetative reproduction?

Difficulties or problems when growing:

Planting season:
Spring / Summer / Autumn (in warmer area)

Pests and diseases:
Aphids, slugs

Pruning season:
Autumn / Winter

How to prune:
Dead leaves and bloom stems

Size of the plant:
30-100 cm, 12-40 inches

Growth speed in optimal condition:
Fast growing / Medium growing

Water requirement:
Average amount of water / Big amount of water

Light conditions in optimal condition for growing:
Full Sun / Half Shade

Is it possible to grow as houseplant?

Growing is also possible in a planter /flowerpot / containers:

Blooming information

Bloom season?
Summer / Autumn (in warmer climate in the spring)

General information about the flower:
Daisy shape flowers, color yellow, orange or red with brown to black in the middle

Scientific name:

Rudbeckia triloba

Blooming Seasons

Flower Colors


Ornamental parts

Plant growing speed

Plant life-form

Plant uses

Planting season

Plants sun exposure

Watering plants

Hardiness zone