TECHNICAL GUIDE FOR GROWERS

Growing profiles for our 11 haskap varieties

Québec trial results, breeder information and observations from Camerise St-Gabriel, kept separate so growers can compare evidence without confusing sites or seasons.

EVIDENCE BEFORE RANKINGS

How to use these profiles

A cultivar does not behave exactly the same in Saskatoon, Lanoraie, Normandin and Saint-Gabriel. Yield, habit, disease, flavour and harvest dates must always be read with the trial site, year, plant age and management.

1 · Québec field trials

CIEL data from Lanoraie is our most relevant external comparison, but it is not a forecast for our orchard.

2 · Breeder and research data

Useful for identity, genetics, compatibility and original selection traits. Climate and management can change the expression of those traits.

3 · Our orchard observations

Our ripening order and practical harvest notes describe Camerise St-Gabriel. They are field observations, not a controlled cultivar trial.

Quick comparison

The local order is the usual ripening sequence observed at Camerise St-Gabriel. Berry weight and powdery mildew values come from CIEL Lanoraie and must not be presented as measurements from our orchard.

Eleven cultivars: local ripening order and selected external trial indicators
CultivarLocal orderBerry referencePowdery mildew 2024 → 2025
Blue Banana1 / 110,75 g · 202583,3 % → 45 %
Indigo Gem2 / 111,1 g · 202411,7 % → 7,0 %
Berry Blue / Czech No. 173 / 110,50 g · 202581,7 % → 15 %
Happy Giant4 / 11No CIEL dataNo data
Aurora5 / 111,6 g · 202423,3 % → 23,3 %
Larissa / Wojtek6 / 111,1 g · 20242,0 % → 1,3 %
Boreal Blizzard7 / 112,51 g · 20259,7 % → 4,0 %
Boreal Beast8 / 11≈ 1,9–2,1 g · USask3,3 % → 4,3 %
Boreal Beauty9 / 112,52 g · 20256,7 % → 2,7 %
Keiko10 / 111,2 g · 202420,0 % → 21,7 %
Giant’s Heart11 / 110,83 g · 202578,3 % → 85 %

Pollination: use proven pairs carefully

Ripening dates do not prove bloom overlap. A sound orchard plan needs genetically compatible cultivars whose bloom actually overlaps at the production site.

The ↔ symbol indicates a reciprocal pairing: each cultivar can pollinate the other when their bloom overlaps.

Independent referenceReference + orchard observationOrchard observation
Pollination partners and strength of the available evidence
Reciprocal pairEvidenceHow to use this information
Blue Banana ↔ AuroraReference + orchard observationAurora was used as the pollinizer in the Québec trial; this pair also performs well at Camerise St-Gabriel.CIEL 2025
Indigo Gem ↔ Berry BlueIndependent referencePractical pairing supported by the Québec trial design and Russian/Indigo compatibility references.CIEL 2022–2024
Indigo Gem ↔ AuroraReference + orchard observationA documented combination that also performs well at Camerise St-Gabriel.USask compatibility chart
Boreal Blizzard ↔ Boreal BeastIndependent referenceStrong compatibility and bloom overlap in University of Saskatchewan work; also used by CIEL.USask compatibility chart
Boreal Beast ↔ Boreal BeautyIndependent referenceReference late-series pairing. Beast bridges the bloom periods of Blizzard and Beauty.USask compatibility chart
Aurora ↔ Honey BeeIndependent referenceA documented combination. Blizzard should not be Aurora’s primary partner because they are closely related.USask compatibility chart
Blue Banana ↔ Larissa / WojtekOrchard observationA good reciprocal pairing observed at Camerise St-Gabriel; continue recording bloom overlap and fruit set.Camerise St-Gabriel field notes
Aurora ↔ Boreal BeastOrchard observationA good reciprocal pairing observed at Camerise St-Gabriel; local bloom overlap remains the key condition.Camerise St-Gabriel field notes
Larissa / Wojtek ↔ ZojkaPublished referenceThe best-documented published partner found for Larissa / Wojtek. Confirm actual bloom overlap at the production site.Published cultivar reference

A compatibility table is a planning aid, not a guarantee. Record first bloom, peak bloom, end of bloom and fruit set at the orchard before replacing a documented pollinizer.

Technical profiles of the 11 cultivars

Open a profile to compare Québec evidence, orchard observations and the main point that still needs measurement.

1Blue BananaLocal ripening position 1 of 11

Habit and identity

CIEL classified it as semi-upright in 2025, while nursery descriptions present a more upright, dense shrub. At our orchard, mature plants are comfortable to pick while standing.

Pollination

Aurora was used as the pollinizer in the CIEL trial. Happy Giant is sometimes suggested by the propagation network, but we found no controlled Québec trial for that pairing.

Québec reference

Lanoraie 2025: very early budbreak, about 803 GDD base 3°C to harvest, and an average berry weight of 0.75 g. A long berry is therefore not necessarily a heavy berry.

Production use

Early-season niche, distinctive shape and U-pick interest. At our orchard, fully ripe berries are very tender, so shallow containers and gentle handling are preferable.

Measure next

Watch powdery mildew and document transport performance. CIEL yield results changed substantially between 2024 and 2025.

See the visitor-facing fruit profile
2Indigo GemLocal ripening position 2 of 11

Habit and identity

CIEL observed a spreading habit, unlike some more upright Saskatchewan descriptions. That difference agrees with the low, lateral branches seen in our rows.

Pollination

Berry Blue is a well-supported pairing; Aurora is also compatible according to University of Saskatchewan work.

Québec reference

Lanoraie 2024: average berry weight of 1.1 g, 13.9°Brix and 1,135.6 g per plant under trial conditions. In 2025, Brix reached 15.0.

Production use

Productive in our orchard, useful for freezing, and accessible to children because of its low habit. Shake-harvest suitability depends heavily on the machine and plant training.

Measure next

Measure height-to-width ratio, firmness and performance after rain before reaching a mechanization conclusion.

See the visitor-facing fruit profile
3Berry Blue / Czech No. 17Local ripening position 3 of 11

Habit and identity

Relatively upright habit in the CIEL trial. The berry remains small even when the shrub is vigorous.

Pollination

Its value as an Indigo Gem pollinizer is better supported than its value as a large fresh-market berry.

Québec reference

Lanoraie 2025: 0.50 g per berry and about 207 g of dropped fruit per plant. Brix ranged from 13.2 to 14.6 between 2023 and 2025.

Production use

Useful for pollination, freezing and jam. At our orchard, mature plants can generally be picked while standing.

Measure next

Year-dependent powdery mildew risk, winter injury and fruit drop should be tracked separately.

See the visitor-facing fruit profile
4Happy GiantLocal ripening position 4 of 11

Habit and identity

Commercial descriptions present a vigorous, upright shrub, but an independent university or Québec comparison is still lacking.

Pollination

Blue Banana is suggested in propagation material. This pairing is less documented than combinations supported by controlled trials.

Québec reference

Happy Giant is not included in the 15-cultivar CIEL trial. Published descriptions conflict on its season and sweet-tart profile.

Production use

A cultivar to document locally. At Saint-Gabriel, it usually ripens after Berry Blue and before Aurora; we sometimes notice slight bitterness in our tastings.

Measure next

Priorities: plant identity, average berry weight, best tasting stage, yield, powdery mildew and postharvest behaviour.

See the visitor-facing fruit profile
5AuroraLocal ripening position 5 of 11

Habit and identity

Upright to slightly spreading, vigorous, with fruit that is easy to see. This structure suits U-pick production well.

Pollination

Indigo Gem and other Indigo-series cultivars are well documented; Honey Bee is also an important reference. Aurora and Blizzard should not be the primary pairing.

Québec reference

Lanoraie 2025: 3,055 g per plant, including 2,711 g marketable, and a 4.1/5 taste score. These results describe one site and one season.

Production use

One of the most balanced options for fresh fruit, U-pick and production. In our orchard, it is productive, popular and holds fairly well after ripening.

Measure next

Track firmness, size and holding time across seasons rather than generalizing the 2025 result.

See the visitor-facing fruit profile
6Larissa / WojtekLocal ripening position 6 of 11

Habit and identity

A Polish cultivar, spreading and very dense in the CIEL trial. Our observation of very low branches under crop load agrees with that habit.

Pollination

Zojka remains the best-documented partner. None of the orchard’s other 10 cultivars should be presented as a certain replacement without local bloom and fruit-set measurements.

Québec reference

Lanoraie 2024: 1.1 g per berry, 14.4°Brix and 483 g per plant under trial conditions. Polish results show that environment and management strongly affect yield.

Production use

An interesting profile for low powdery mildew incidence in available data. The low habit helps children pick but complicates adult picking and mechanization.

Measure next

Measure width, height, density, fruit contact with the ground and the effect of adapted renewal pruning.

See the visitor-facing fruit profile
7Boreal BlizzardLocal ripening position 7 of 11

Habit and identity

A generally semi-upright habit in Québec observations. The very large berries are visible and quick to hand-pick.

Pollination

Boreal Beast is the best-supported primary partner. Aurora is too closely related to Blizzard to form the primary pairing.

Québec reference

Lanoraie 2025: 2.51 g per berry, confirming the very large size described by the University of Saskatchewan. CIEL also recorded notable fruit drop that season.

Production use

Very well suited to U-pick and a large fresh-berry market. At our orchard, the stem can tear the flesh if pulled straight off, so picking technique should be explained.

Measure next

Track late fruit drop, wind, impact damage and the benefit of harvesting during cool hours.

See the visitor-facing fruit profile
8Boreal BeastLocal ripening position 8 of 11

Habit and identity

Very vigorous and fairly upright in Saskatchewan descriptions, but semi-spreading at CIEL. Actual habit should therefore be measured at the production site.

Pollination

An important bridge cultivar: an excellent partner for Blizzard and Beauty. Compatibility with Aurora exists, but bloom synchronization is weaker.

Québec reference

Lanoraie 2025: 2,564 g per plant, including about 2,477 g marketable. Taste scores varied greatly between 2024 and 2025, showing the effect of the season.

Production use

Strong combined potential for yield, aroma, fresh fruit, freezing and mechanization. It is also one of our visitors’ favourite varieties.

Measure next

Later ripening can coincide with heat: harvest cool and precool quickly to protect quality.

See the visitor-facing fruit profile
9Boreal BeautyLocal ripening position 9 of 11

Habit and identity

Semi-upright habit, strong branches and firm fruit. The structure is compatible with mechanized management, subject to equipment and pruning.

Pollination

Boreal Beast is the reference partner. Blizzard may overlap part of bloom but should not be the only partner.

Québec reference

Lanoraie 2025: 2.52 g per berry, very close to the 2.6 g average published by the University of Saskatchewan. Large size was therefore observed in two regions.

Production use

Clear position: late season, large firm fruit, freezing and mechanization potential. In our orchard, it is productive and ripe berries detach very easily.

Measure next

Good attachment reported elsewhere coexists with easy drop in our rows. Measure wind, ripeness, detachment force and ground losses.

See the visitor-facing fruit profile
10KeikoLocal ripening position 10 of 11

Habit and identity

Selected by Maxine Thompson in Oregon from Japanese material. CIEL classifies it as semi-upright.

Pollination

Aurora was used as the pollinizer in the CIEL trial. As with any planting, local bloom overlap should be confirmed.

Québec reference

Lanoraie: 1.2 g per berry in 2024 and 14.6°Brix in both 2024 and 2025. Taste scores of 4.0 and then 4.1/5 were also stable.

Production use

Firm fruit with storage and transport potential. At our orchard, its main interest is freezing and processing.

Measure next

The patent reports long storage under controlled conditions, but that is not a commercial promise. Test packaging, temperature, humidity and quality after thawing.

See the visitor-facing fruit profile
11Giant’s HeartLocal ripening position 11 of 11

Habit and identity

Commercial material is described as late with heart-shaped fruit. At CIEL, it broke bud very early and showed strong sensitivity to dormancy interruption.

Pollination

Boreal Beauty was used as the pollinizer in the CIEL trial. Fruit ripening time alone cannot predict bloom overlap.

Québec reference

Major conflict: at Lanoraie in 2025 it was the earliest harvested cultivar with an average berry weight of 0.83 g; at Camerise St-Gabriel it ripens last. The datasets should not be merged.

Production use

Potential for firm late-season fruit and freezing based on our observation. Its identity and local phenology should be verified before broad commercial recommendation.

Measure next

Research priority: verify plant origin and record budbreak, bloom, colour change, maturity, drop and powdery mildew symptoms for at least three years.

See the visitor-facing fruit profile

PRIORITY RESEARCH QUESTION

Why Giant’s Heart needs its own field record

CIEL · Lanoraie 2025

Earliest harvest among the 15 trial cultivars, very early budbreak and strong powdery mildew pressure.

Camerise St-Gabriel

Last of our 11 cultivars to ripen in the usual local sequence.

Commercial descriptions

Generally presented as a late or very-late, heart-shaped cultivar.

The correct response is to preserve all three observations and verify plant origin. For at least three seasons, record budbreak, first bloom, full bloom, colour change, best eating stage, last harvest, fruit drop and powdery mildew onset.

Management principles shared by the 11 cultivars

  • Do not create eleven fertilizer recipes: start with soil analysis, leaf analysis, growth and yield records.
  • Record shrub width and height before deciding pruning or mechanical-harvest strategy.
  • Track bloom overlap, pollinator visits, temperature, wind and fruit set together.
  • Compare yield only among plants of known age measured in the same season and management system.

Primary references used

These links let growers review the trial context before reusing a number. Nursery information is used only when independent cultivar data is limited.