Oak Summit Nursery
Indigo Gem Haskap
Indigo Gem Haskap
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Indigo Gem is a University of Saskatchewan haskap selected for early ripening and strong yields. The low, spreading shrub produces medium sized oval berries with a sweet and tart flavour.
It flowers early over a relatively long period, but still needs another compatible cultivar for cross pollination. Aurora, Berry Blue and Polar Jewel provide choices to consider alongside it.
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Growing details
- Hardiness
- Zone 2
- Fruit
- Medium oval berriesSweet and tangy, with a slightly chewy texture
- Mature size
- About 4 to 5 ft tall and wideLow and spreading
- Season
- Early, with strong yields
- Site and soil
- Full sun for the best cropsWell drained loam or sandy loam
More about this plant
From the University of Saskatchewan
Indigo Gem was selected at the University of Saskatchewan for early ripening and strong yields.
Cold hardinessZone 2 · Canadian maps for this plant
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 – CanadaPollination
Haskaps need a second, different variety to set fruit. Indigo Gem flowers early in the haskap season. The varieties below flower with it and belong to groups the University of Saskatchewan rates as compatible.
| Plant alongside | When it flowers |
|---|---|
| Aurora Haskap | Flowers early to mid season. |
| Polar Jewel Haskap | Flowers early to mid season. |
| Berry Blue Haskap | Flowers very early and keeps flowering for a long time. |