As the quality of the onions seeds determine the quality and quantity of onion production, the stage at which onion seeds are harvested must be considered.
The harvesting of onion seeds gives the continuous production of onions from season to season though the quality and quantity lowers from season to season. However, seed harvesting should be done at the appropriate time of maturity.
Seed production
Plant onions fast and allow a few of them to flower and be pollinated by the pollinators which may take 2 to 3 weeks. Allow plants to dry until it is ready to drop its seeds and finally finally gather the seeds and store for the next season