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Seeds - False Sunflower

Heliopsis helianthoides

Minimum 50 semences par enveloppe

Sale price

Regular price $4.25
( / )
Harvest year

Année de récolte: 2024


Catégories: auxiliaire, bandes riveraines, indigène, mellifère, nectarifère, résiste aux cerfs, vivace,

Aire de répartition indigène: SK, MB, ON, QC,

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

False sunflower (Heliopsis helianthoides) is a North American native perennial often found along forest edges, in clearings, and prairies. This hardy ornamental plant can reach a height of 1.25 metres, with a bright yellow, abundant bloom that adds a vibrant touch to gardens. With its deep, fibrous roots, it is ideal for stabilizing soils and preventing erosion, particularly in naturalized landscapes in Quebec. False sunflower attracts numerous butterflies, pollinators, and birds, and is often used as a companion plant in vegetable gardens: it acts as a trap plant, drawing aphids away from nearby vegetable crops.

Medicinal and Culinary Uses
The plant’s roots have traditionally been used for their astringent and antiseptic properties. A root decoction is used to treat respiratory conditions such as colds and coughs and to soothe sore throats. The roots are also reputed to relieve toothaches when chewed.

Ecological Roles
False sunflower plays a significant ecological role by supporting local wildlife. It attracts various butterflies, pollinators, and birds that rely on its flowers for nourishment and reproduction. Its roots help stabilize soil, particularly in erosion-prone areas, and its ability to attract aphids makes it an ideal trap plant for vegetable gardens, protecting surrounding crops. This perennial is an excellent choice for naturalized gardens and riparian buffers, contributing to biodiversity and ecosystem health.

 

False sunflower 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 - False Sunflower

For false sunflower seeds to germinate, cold stratification is required. Simply mix one part seeds with three parts moist vermiculite, and place this mixture in an airtight bag in the refrigerator for about 30 days.

Once stratified, the seeds can be sown directly in the garden.

Alternatively, you can sow directly outdoors in the fall, allowing natural stratification to occur, although the germination rate may be reduced.

Seeds per packet: 50

Family: Asteraceae

Scientific name: Heliopsis helianthoides

Life cycle: Perennial

Hardiness zone: 4

Soil type:
Silty to clayey

Soil moisture level: Medium to slightly moist

Soil - additional attributes: Well-drained

Light: Sun

Blooming: June to August

Spacing: 60 cm

Height: 125 cm

Deer resistance: High

Stratification: 30 days

Scarification: No

Germination time: 10 to 20 days

Sowing depth: 5 mm