Black Currant Seeds
$7.95 CAD
Oak Summit Nursery
Boskoop Giant Black Currant (Ribes nigrum 'Boskoop Giant')
Boskoop Giant Black Currant (Ribes nigrum 'Boskoop Giant')
Regular price
$18.00 CAD
Regular price
Sale price
$18.00 CAD
Unit price
per
Fall 2026 plant sale
Fall plant ordering opens in September. Shipping begins in October 2026.
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Boskoop Giant is an old Dutch black currant introduced more than a century ago. This vigorous and reliable cultivar produces heavy crops of exceptionally large, juicy berries.
Cold Hardiness Zone: 3
Mature Size: 4 to 6 ft tall and wide
Fall 2026 plant sale
Plants are sold seasonally after nursery stock is counted. Fall ordering opens in September and shipping begins in October 2026. Add a reminder and we will email when this listing opens.
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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