- Frisee is unique because it is a curly variety of Endive that is still very tender.
Organic Frisee Endive Seeds. 50 days to maturity. Chicorium endiva. Heirloom, Non-GMO, Annual. Finely cut leaves add beauty and body to salads blanch by tying the heads with a broad rubber band. Frisse endive grows best in cool conditions. Approx. 11,200 Seeds/oz.