Thicket creeper (Parthenocissus inserta) Seeds

$ 6.00

Sun to shade, moist to dry soil.
Forest, rocky slopes, freshwater shorelines and disturbed roadsides.
Maine native. 

Closely related to Virginia creeper, this lovely vine clings with twining tendrils rather than suction cups. Highly valued by wildlife, including bees when in bloom and birds for its fall fruits. Shiny green leaves turn maroon in autumn. Excellent in tough urban situations where a chain link fence or unsightly wall needs to be covered. Can also be planted as a groundcover on steep slopes. In a garden, cut back vines in early spring to keep it from spreading. 20’

20 moist stratified seeds per package.

Germination code: B, E Moderately challenging
Each seed package carries a specific germination code along with the plant description. These codes indicate specific sowing instructions. "B" seeds need a winter or cold period to germinate. Sow outdoors in fall or winter. "E" seeds must remain moist and should be sown immediately in pots and put outside.

Each seed package carries a specific germination code along with the plant description. These codes indicate specific sowing instructions.

  • A Seeds can be sown outdoors in fall or early spring.
  • B Seeds need a winter or cold period to germinate. Sow outdoors in fall or winter.
  • C Seeds need light to germinate; sow on soil surface and leave uncovered.
  • D Seeds need alternating cycles of warm-to-cold-to-warm to germinate. They can be sown either outdoors in spring or summer and will germinate the following year or in a flat in a warm place for 3 months, then moved to a refrigerator for 2 months, then moved outside in the early summer warmth.
  • E Seeds can not be allowed to dry out. Sow immediately.
  • F Seeds take two years to germinate. Sow outside in the fall or winter and look for germination in the second spring. A shady location prevents the flats from rapid drying and reduces weeding
  • G Large seeds should be soaked overnight in water.
  • FERN: Sow spores in a warm bright location in a sealed container and keep moist. Directions enclosed with package. Challenging.

If you have specific questions about seeds and germination guidelines please contact us at info@wildseedproject.net.

All seeds can be sown and placed outdoors in fall or winter bypassing the need for an artificial indoor cold stratification (refrigerator) required for some species when planted in spring. This is the simplest method. See How to Grow Natives From Seed for detailed instructions.