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Oak Summit Nursery

Frontenac Grape Seeds

Frontenac Grape Seeds

Pack contains: 30+ seeds

Regular price $7.95 CAD
Regular price Sale price $7.95 CAD
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Frontenac Grape seed was collected under open pollination from the cold hardy wine cultivar developed at the University of Minnesota. Seedlings will vary because other grape varieties grew nearby, but they retain the hardy Vitis riparia background.

The named Frontenac cultivar produces heavy clusters of small dark blue grapes with high sugar. The fruit is used for red wine, juice, and jelly, and the vigorous vines have good disease resistance and reliable production in northern climates.

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Starting this seed

  1. Cold4 to 5 monthsCold stratification
  2. SowAfter the cold stage
Seed source
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 full stratification guide →

The plant these seeds grow into

Cold hardinessZone 3 · Canadian maps for this plant
Cold hardiness · Zone 3
Canadian climate map with provinces outlined; highlighted minimum zone: 3

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