40-50 Days to maturity. Glebionis coronaria var. oasis. Oasis Chrysanthemum Greens Seeds. Cool-season annual heirloom. Non-GMO. Oasis has small, deeply serrated, dark-green aromatic leaves that are more productive, vigorous, and branched than other varieties. Sprouts and baby greens can also be grown from these low-maintenance seeds. It is known by many names throughout Asia and is loved for its versatility, health benefits, and how economical it is. Oasis is perfect for providing fresh greens in the cooler months of the year before other plants flush out. ~ 14,300 seeds per oz.