What you’ll need:

1. Collect the seeds

2. Fill a glass with water and put the seeds. Leave them soak overnight.

3. Wrap them in a moist kitchen paper.

4. Put them in a zip-lock bag or an air-tight food container.

5. Place the bag inside in a dark spot in your home or in a cabinet.

6. Unfold the paper and check them occasionally to observe the growth.

7. Once the root is long enough, you can plant them in soil.