Boas
AppleBoas
Origin/History
A Pennsylvania apple introduced by Rev. Mr. Boas of Berks Co. Also known as the Kelter. (Downing)
Tree
A strong grower and productive. (Downing)
Fruit
Size: Medium.
Form: Oblate or roundish oblate (Downing; Thomas); roundish oblate (Elliott).
Stem: Short and stout.
Cavity: Medium. (Downing)
Calyx: Closed or partly open. (Downing)
Basin: Slightly corrugated (Downing); plaited (Elliott).
Skin: Pale yellow ground, shaded and indistinctly splashed and striped with crimson over most of the surface (Downing). Elliott describes the ground as greenish yellow with crimson red stripes and whitish yellow blotches.
Flesh/Flavor: Whitish yellow (Downing); yellowish white (Elliott). Fine-grained (Downing); crisp (Elliott). Juicy, pleasant, brisk subacid (Downing); pleasant (Elliott). Rated "very good" by Downing and Elliott; "good" by Thomas.
Core/Seeds: Core small.
Season
January to March (Downing); late winter (Thomas); February to June (Elliott).
Uses
Not described in source.
Subtypes/Variants
Not described in source.
Book Sources
Described in 3 period pomological works
View original book sources (3)
— A.J. Downing, The Fruits and Fruit Trees of America (1900)Boas.
Kelter.
A Pennsylvania Apple, introduced by Rev. Mr. Boas, of Berks Co. Tree a strong grower and productive.
Fruit medium, oblate or roundish oblate, pale yellow, shaded and indistinctly splashed and striped with crimson over most of its surface. Stalk short and stout. Cavity medium. Calyx closed or partly open. Basin slightly corrugated. Flesh whitish yellow, fine-grained, juicy, pleasant, brisk subacid. Core small. Very good. January to March.
— F.R. Elliott, The Western Fruit Book (1865)Boas.
American: From Berks Co., Pa. Fruit, medium, roundish oblate, crimson red stripes or greenish yellow, whitish yellow blotches; stem, short, stout; calyx, in a plaited basin; flesh, yellowish white, crisp, pleasant; "very good;" core, small. February to June.
— John J. Thomas, The American Fruit Culturist (1903)Boas. Medium, roundish, oblate, striped; good. Late winter.