Skip to product information
1 of 7

Oak Summit Nursery

Indigo Gem Haskap

Indigo Gem 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.

Set a reminder
Choose an option

Indigo Gem is part of the University of Saskatchewan Indigo series and was selected for early ripening, cold hardiness, and strong yields. The low spreading shrub produces medium oval berries with sweet tart flavour.

Indigo Gem is not self fertile and needs another haskap with overlapping bloom.

Bloom Period Early season, with a long bloom
Pollination Group Early University of Saskatchewan
Best Partners Aurora, Berry Blue, Polar Jewel

Cold Hardiness Zone: 2
Mature Size: 4 to 5 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.

Manage this reminder with your saved products from the header.

View full details

Growing details

Hardiness label
Zone 1 in the source; zone system not identified or converted
General ripening reference
Late June to early July in general haskap guidance; not an Indigo Gem or Manitoba trial
General growth habit
Haskap shrubs generally do not tend to sucker; not a clone-specific count
Growing site
Full sun preferred; well-drained loam or sandy loam; keep new shrubs moist but not waterlogged for 2-3 weeks
Flavour and texture
Sweet-tangy with a slightly chewy texture
Pollination
Requires a different overlapping-bloom cultivar; Honey Bee is named for the Indigo series
Berry mass reference
1.30 g in the USask cultivar table; statistic not defined as mean or maximum
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

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