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Seeds - Grass-leaved Goldenrod

Euthamia graminifolia

Minimum 250 semences par enveloppe

Sale price

$4.25

Regular price $4.25
( / )
Harvest year

Année de récolte: 2023


Catégories: indigène, médicinale, nectarifère, résiste aux cerfs, vivace,

Aire de répartition indigène: BC, AB, SK, MB, ON, QC, NB, PE, NS, NL, NT,

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

Grass-leaved goldenrod (Euthamia graminifolia) is an upright perennial plant named for its narrow leaves that resemble grass, which are arranged along its stems. At its upper part, it branches into several stems that bear dense clusters of small yellow flowers. This bright flowering, which extends from late summer to early fall, is very attractive to pollinators. While easy to cultivate, grass-leaved goldenrod can become aggressive and invasive, making it less suitable for small spaces.

Medicinal and Culinary Uses
Grass-leaved goldenrod has astringent, diuretic, and antiseptic properties. Traditionally, its leaves and stems are infused to create a herbal tea that helps relieve urinary conditions and mild inflammations.

Ecological Roles
Grass-leaved goldenrod plays an important ecological role by attracting a variety of pollinators, including bees, butterflies, and other insects that feed on its nectar. Its presence in wet environments promotes biodiversity and contributes to these habitats ecological balance. When cultivated in natural gardens or used to stabilize wet soils, it adds a touch of colour while supporting local ecological interactions.

 

Grass-leaved goldenrod 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 - Grass-leaved Goldenrod

Grass-leaved goldenrod seeds can germinate without any special treatment, but germination rate will improve if you proceed with a 30-day cold stratification before sowing.

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

Sprinkle the seeds on the surface, then mist a little water to ensure good contact with the soil. Do not cover the seeds as they need light to germinate. Do not let the soil dry out during germination, which should take 15 to 20 days. If necessary, you can use a dome or plastic bag to cover your container during this period, but avoid excess moisture.

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

Very adaptable, grass-leaved goldenrod can thrive in various soil types and different moisture levels.

Seeds per packet: 250

Family: Asteraceae

Scientific name: Euthamia graminifolia

Life cycle:

Hardiness zone: 3

Soil type:
Sandy to silty

Soil moisture level: Dry to medium

Soil - additional attributes: Well-drained

Light: Sun, partial shade

Blooming: July to September

Spacing: 30 cm

Height: 100 cm

Deer resistance: Modérée

Stratification: Optional, 30 days

Scarification: No

Germination time: 10 to 20 days

Sowing depth: Surface