Step 1: Okra seed rate depends on season and seed type (OPV vs hybrid).
Step 2: Hybrid okra needs very little seed (2.5-5 kg/ha), so the lower values suit hybrids, not the rainy OPV crop.
Step 3: Summer OPV crops need a higher rate (10-18 kg/ha) because of closer spacing and heat stress on germination.
Step 4: The rainy season OPV crop uses the standard recommended rate of 8-10 kg/ha.