WHITE MASTER F1 clock Duration 70-75 days product specification Sowing Time September to middle of December. Shape Dome shape. Seed Rate 0.12 – 0.13 kg./acre. Curd Size 2 – 2.5 kg. Temperature : Planted a little late in winter season and can be harvested at the time when temperature start s rising. clock Duration 70-75 days product specification Sowing Time September to middle of December. Shape Dome shape. Seed Rate 0.12 – 0.13 kg./acre. Curd Size 2 – 2.5 kg. Temperature : Planted a little late in winter season and can be harvested at the time when temperature start s rising.