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Seeds - Brown-eyed Susan

Rudbeckia triloba

Minimum 250 semences par enveloppe

Sale price

$4.25

Regular price $4.25
( / )
Harvest year

Semences par gramme: 1 000

Année de récolte: 2024


Catégories: nectarifère, résiste aux cerfs, vivace,

Aire de répartition indigène:

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For successful seedlings,
see the growing notes at the bottom of the page!

Brown-eyed Susan (Rudbeckia triloba) is a native perennial that resembles black-eyed Susan but has some distinctive differences: it grows taller, blooms later and for a longer period, and has smaller flowers. Its name comes from its dark green basal leaves, which are divided into three oval parts. From late summer until the first frost, it brightens up the garden with clusters of yellow flowers featuring dark brown centers. While it is adaptable to various growing conditions, brown-eyed Susan prefers full sun or light shade and moderately moist soil.

Ecological Roles
Brown-eyed Susan is especially valuable for late-season pollinators, attracting bees, butterflies, and other insects with its abundant, late blooms. Its flowers provide nectar and pollen, and its seeds offer a food source for birds as fall approaches. By adding brown-eyed Susan to naturalistic gardens or prairies, you support local biodiversity while enjoying vibrant colour and extended blooming throughout the season.

 

Brown-eyed Susan seeds require cold stratification to ensure germination. See the cultivation notes below for more details.

Akène cannot assume any responsibility for the use of plants for therapeutic purposes. Always seek advice from a professional before using a medicinal or edible plant.

Growing Notes | Seeds - Brown-eyed Susan

Brown-eyed Susan (Rudbeckia triloba) seeds need cold stratification and then light to germinate.

Mix the seeds with a moist substrate (vermiculite, perlite, or sand) and place them in a plastic bag in the refrigerator for 30 days.

You can then sow the seeds 2 mm deep. Do not let the soil dry out during germination, which will take 10 to 20 days.

You can also sow directly in place in the garden in the fall; stratification will naturally occur outside, but the germination rate may be reduced.

Brown-eyed Susan grows quickly and will offer a beautiful bloom in the first season.

Seeds per packet: 250

Family: Asteraceae

Scientific name: Rudbeckia triloba

Life cycle: Perennial

Hardiness zone: 3

Soil type:
Silty to clayey

Soil moisture level: Medium to humid

Soil - additional attributes: Well-drained

Light: Sun

Blooming: July to November

Spacing: 90 cm

Height: 120 cm

Deer resistance: High

Stratification: 30 days

Scarification: No

Germination time: 10 to 20 days

Sowing depth: 2 mm