Tropical cultivation : all the year round. Round leaves. Thick white ribs. Nursery (30 days) : sow 1 to 2 gr/m2 with 10 cm between rows. Transplant : spacing 20 to 40 x 30 to 45 cm. Harvest : 40 to 50 days from transplant. Young stage : 20 cm tall. Mature stage : 40 cm tall. Tolerance : heat.