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Oak Summit Nursery
Greenbrier Seeds (Smilax sp.)
Greenbrier Seeds (Smilax sp.)
Pack contains: 40+ seeds
Regular price
$8.95 CAD
Regular price
Sale price
$8.95 CAD
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Greenbrier (Smilax sp.) is a native woody vine with broad heart shaped leaves and clusters of blue berries eaten by wildlife. This unidentified local Smilax has grown wild beside the Oak Summit greenhouse for years and is one of several species found in northern regions.
Some seeds may take longer than one season to germinate.
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Starting this seed
- Cold3 to 5 monthsCold stratification
- SowAfter the cold stage
- Seed source
- Southern Manitoba
- Hardiness
- Zone 3
How to stratify seed
In the fridge. Put the seed in a bag with a damp medium such as peat moss, vermiculite, sand or coco coir. The medium is only there to hold moisture. Keep the bag in the fridge, above freezing, for the cold period shown, then sow.
Or outside. Sow the seed outdoors in the fall and let winter do the cold period.
The plant these seeds grow into
Cold hardinessZone 3 · Canadian maps for this plant
Zone 3 and warmer
The map shows minimum winter hardiness. Soil, moisture and summer warmth also affect how a plant grows.
About these maps
Climate: Natural Resources Canada, 1991–2020. Provincial distribution: VASCAN via retained botanical research. Province outlines: Natural Earth, public domain.
Open Government Licence – Canada