Part 7/8:
After 90 days, some seedlings that previously struggled to separate can be put into containers. Allowing these seedlings to mature leads to another critical observation as they reach the 120-day mark. At this stage in their development, viewers learn to recognize signs of maturity, particularly when the leaves topple over, signaling it's time to harvest.
Harvesting the Onions
Once mature, onions can be harvested immediately or dried down for later use. Dr. Obi also points out that it can take another 30 days for additional bulbs to mature, bringing forth more opportunities for a bountiful harvest. As he showcases the results, it’s revealed that he harvested a total of 21 bulbs from just that initial single onion bottom.