Radish Seeds Chetki LongOverview Radish main season varieties develop best flavor, texture and root size when the temperature is between 10 15C. Maximum root growth occurs initially at 20 30C and later at 10 14C. More foliage growth is favored at temperature above 20C. In hot weather, roots become pungent and tough before attaining marketable maturity Variety Details Good sowing for March to August sowing Cylindrical variety with blunt white smooth textured roots Ready in 35