Suntoday 70 day resisant to cold oval shape leaves choy sum seeds/rapeseeds(39006)

1.Strong resistance to heat and moisture,fast growth,29days from sowing to harvest
2.Vigorous growth potential,thick stem in oil green color,bitter leaf,sharpen in harvest period
3.Less fibre,excellent quality,one of the most popularexporting varieties with HK and local market
4.Suitable growing temperature is 13-28 degree celsius