Cultivar 297: Superfection

Superfection is a strawberry cultivar described in mid 20th century and later prairie small fruit sources as a selection connected to Gem, but the surviving descriptions do not fully agree on what kind of strawberry it was. A 1976 University of Saskatchewan bulletin calls it an open pollinated seedling of Gem and says it was considered identical to Gem. It describes small, light red, soft fruit on freely runnering, fairly productive plants. [S1] A 1950 Daniels Nursery catalog instead presents Superfection as one of the newest and best everbearing strawberries, with large roundish berries that are deep red, very sweet, and notably firm for handling and shipping. [S2]

The clearest origin statement comes from the Saskatchewan bulletin, which ties Superfection directly to Gem as an open pollinated seedling. [S1] The Daniels catalog places it in the everbearing class and markets it as a promising new northern strawberry, but it does not name a breeder, breeding station, or place of origin. [S2] No release year is given in the cited sources.

The sources disagree sharply on the fruit. One describes Superfection as essentially Gem-like, with small, light red, soft berries of only moderate attractiveness. [S1] The other describes large, roundish, deep red fruit with sweet flavor and very firm texture, and explicitly values it as a berry that could handle shipping. [S2] That conflict changes both the eating impression and the practical use of the cultivar.

The plant description is thinner but still useful. The Saskatchewan source says the plants runner freely and are fairly productive. [S1] The Daniels catalog places it among everbearing strawberries, which in that catalog means a type expected to produce two crops a year rather than a single June crop. [S2]

Hardiness is not stated directly. The best geographic context is indirect: Daniels marketed it for northern and northwestern planting, while the Saskatchewan bulletin included it in a prairie small fruits guide. [S1] [S2] That supports cold climate relevance, but not a precise zone claim.

Superfection is notable less for a settled monograph than for the way two sources preserve very different descriptions of it. One source reduces it almost to a Gem lookalike seedling. [S1] The other presents it as a standout everbearer with large, sweet, firm fruit and real commercial promise. [S2]

Summary source basis

• S1: hortfacts_1976_3.pdf
• S2: Daniels planting guide, 1950

This summary currently draws chiefly from hortfacts_1976_3.pdf, with 1 additional supporting sources linked below.

Featured source descriptions

“Fruit is soft and moderately attractive.”
— ^[2]

“Considered identical to Gem.”
— ^[2]

“Plants are fairly productive.”
— ^[2]

Direct parent cultivars

• No direct linked parent cultivars promoted yet.

Parentage claim text

• No direct breeding_cross claim text yet.

Derived or downstream cultivar links

• No derived or downstream lineage links yet.

Source-story quotations

• SUPERFECTION-One of the newest and best Everbearers.Daniels planting guide, 1950, p27
• SUPERFECTION-One of the newest and best Everbearers.Daniels planting guide, 1950, p27
• SUPERFECTION-One of the newest and best Everbearers.Daniels planting guide, 1950, p27
• SUPERFECTION-One of the newest and best Everbearers.Daniels planting guide, 1950, p27

Taxonomy context: No family-tree context surfaced yet.

Related cultivars mentioned in source context