Radish main season varieties develop best flavour, texture and root size when the temperature is between 10-15°C. Maximum root growth occurs initially at 20-30°C and later at 10-14°C. More foliage growth is favoured at temperature above 20°C. In hot weather, roots become pungent and tough before attaining marketable maturity.
Quick growing scarlet red roots
Crisp white flesh with mild flavor
Start picking after 25 days or they will turn pithy