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Seeds - Virginia Clematis

Clematis virginiana

Minimum 100 semences par enveloppe

Sale price

Regular price $4.25
( / )
Harvest year

Semences par gramme: 870

Année de récolte: 2024


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

Aire de répartition indigène: MB, ON, QC, NB, PE, NS,

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

Virginia clematis (Clematis virginiana) is a beautiful native vine from Quebec, prized for its abundant small white flowers that appear from mid to late summer. These flowers attract numerous pollinating insects, bringing vibrant activity to the garden. After flowering, the blooms transform into fluffy seed heads that persist on the vine until late fall, adding an extra decorative touch. Its dark green foliage is another feature, and with its long slender stems, this vine can climb fences, trellises, or even large shrubs. Lacking tendrils, it wraps its stems and petioles around nearby structures and plants. Virginia clematis thrives in cool, moist areas such as stream banks, wet meadows, or forest clearings, and does well in gardens where it can enjoy some partial shade.

Ecological Roles
Virginia clematis plays an important role in Quebec's ecosystems. Its flowers attract a wide range of pollinators, including bees and butterflies, contributing to insect diversity in the garden. The fluffy seeds also provide food for some bird species. As it climbs trees or shrubs, Virginia clematis offers habitat and protection for small wildlife. Being a dioecious plant, it requires both male and female plants to produce viable seeds, so planting several individuals is recommended to maximize cross-pollination and enjoy the ornamental seed heads in the fall.

Because it prefers moist, slightly shaded environments, Virginia clematis helps stabilize soils along waterways and wetlands, contributing to the preservation of these fragile environments.

Virginia clematis 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 - Virginia Clematis

Virginia clematis seeds require cold stratification to germinate.

Mix the seeds with a moist substrate (such as vermiculite, perlite, or sand) and place them in a plastic bag in the refrigerator for 75 days.

After stratification, sow the seeds 5 mm deep. Ensure the soil does not dry out during germination, which can be uneven and may take up to 20 days.

Transplant the seedlings when they reach several inches in height and there is no risk of frost.

You can also sow the seeds directly outdoors in the fall, allowing the stratification process to occur naturally, though the germination rate may be reduced.

Virginia clematis prefers moist, rich soils and can tolerate clay soils but does not do well in rocky soils.

Water the seedlings regularly until they become established. Once established, the plant only needs watering during very dry conditions.

This vine grows well on fences, wires, trellises, or other structures, including nearby trees and shrubs. If left unsupported, it will act as a thick, tangled ground cover.

In spring, prune the stems to about 1 metre from the ground to encourage dense, branched growth; the stems can also be pruned throughout the season. Virginia clematis self-seeds abundantly and can become aggressive in ideal growing conditions.

Seeds per packet: 100

Family: Ranunculaceae

Scientific name: Clematis virginiana

Life cycle: Perennial

Hardiness zone: 3

Soil type:
Silty to clayey

Soil moisture level: Medium to humid

Soil - additional attributes: Well-drained

Light: Sun, partial shade

Blooming: July to September

Spacing: 120 cm

Height: 600 cm

Deer resistance: High

Stratification: 75 days

Scarification: No

Germination time: 15 to 20 days

Sowing depth: 5 mm