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Oak Summit Nursery

Boreal Beast Haskap

Boreal Beast Haskap

Regular price $18.00 CAD
Regular price Sale price $18.00 CAD
Sale Sold out

Fall 2026 plant sale

Fall plant ordering opens in September. Shipping begins in October 2026.

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Boreal Beast is a cold hardy University of Saskatchewan haskap with large blue berries that ripen from late June into early July. The fruit has tart and sweet flavour, and the shrub has an upright form.

Bloom Period Mid and late season, with a long bloom
Pollination Group Mid and late University of Saskatchewan
Best Partners Boreal Blizzard, Boreal Beauty

Cold Hardiness Zone: 2
Mature Size: 5 to 6 ft tall

Growing details

Fruit weight reference
Trial means: 2.06 g in 2013 and 1.86 g in 2014
Mature size reference
Nursery observation: at least 5 ft tall and wide
Hardiness reference
Nursery reference: zones 2–7; the source did not name the zone system
Ripening
Late July; after Aurora and Boreal Blizzard, before Boreal Beauty in the cited breeder comparison
Mildew response
Excellent resistance reported; the mildew pathogen was not specified
Flavour reference
Excellent, with aroma and aftertaste noted; about 4.5/5 over three breeder-observation years
Pollination fit
Compatible with Boreal Blizzard and Boreal Beauty; current chart rates the Aurora pairing good
More about this plant

Boreal Beast is a sturdy, upright late-July haskap with fruit means near 2 g in two trial years and flavour noted for aroma and aftertaste. It is the strongest broadly useful pollination partner in this group: compatible with Boreal Blizzard and Boreal Beauty, and rated good with Aurora.

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 2 · Canadian maps for this plant
Cold hardiness · Zone 2
Canadian climate map with provinces outlined; highlighted minimum zone: 2

Zone 2 and warmer

Province records show native distribution, not every place the species grows. The hardiness map shows minimum winter hardiness; soil, moisture and summer warmth also matter.

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
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