By our calculations, you should look at sowing Chioggia about 14 days before your last frost date.
The species name vulgaris is from the Latin vulgus (“the multitude, the masses”) + -āris, and means “common”, “usual”, or “commonly known” 1.
Pre-1840 Italian heirloom
Bull’s eye beet, Barbabietola chioggia, Bassano Beet,