It is not recommended to store Plumeria seeds inside the seedpod for future use. Once the Plumeria seedpod has naturally split open, indicating that the seeds inside are fully mature and ready for collection, it’s best to harvest the seeds promptly and store them separately.

Here’s why it’s advisable to store Plumeria seeds separately from the seedpod:

1. Seed Viability: Plumeria seeds remain viable for a longer period when stored separately from the seedpod. Leaving seeds inside the open seedpod can lead to a decrease in viability over time.
2. Moisture Control: Storing seeds separately allows for better control of moisture levels. Plumeria seeds should be kept dry to maintain their viability. Moisture inside the seedpod can lead to seed damage or mold growth.
3. Seed Protection: Storing seeds in airtight containers or resealable bags, in a cool and dry location, provides protection from environmental factors and pests. The seedpod, if left open, may not offer the same level of protection.
4. Selective Storage: When seeds are stored separately, you have the flexibility to select and plant specific seeds as needed. This allows you to choose the healthiest and most viable seeds for planting.

To store Plumeria seeds properly:

1. Harvest the mature seeds from the open seedpod.
2. Allow the seeds to air dry for a few days to remove any remaining moisture.
3. Place the dried seeds in an airtight container or resealable bag.
4. Store the container or bag in a cool, dry location away from direct sunlight.

By following these storage practices, you can prolong the viability of Plumeria seeds and increase your chances of successful germination when you decide to plant them in the future.