Bhindi Seeds F-1 Hybrid US-480Overview Okra is a crop of tropical and subtropical climate. It requires a long warm and humid growing season. The crop growth is vigorous during rainy season compared to spring summer. Seeds of okra fail to germinate below 20C temperature and optimum temperature for seed germination is 29C Variety Details Medium tall plants with dark green five ridged fruits First pickings after 45 days Average height 10 to 12cms; average weight 10 to 11 gm Approx.