Tropical cultivation : dry and cool season and in highland. Nursery : (25 to 30 days) : sow 1 to 2 gr in 10 cm distant rows at the beginning of dry and cool season. Transplant : at 4 to 6 leaves stage, 40 to 50 x 60 to 80 cm. Harvest : 60 to 70 days from transplant. Resistance : heat.