I have heard to either germinate them in soil, or between wet paper towels. Also I have heard of leaving the skin on and peeling it off.
Peeling off the skin is fairly easy. Look for the small point on top of the seed and bend it. A part of skin will come off as you peel it downward. It should leave small flaps at the top. Use those flaps to peel the rest of the skin off.
Over this past week we have been able to get 14 seeds. Using our greenhouse seed trays, and wet paper towels in a Ziploc bag:
- 3 were planted in soil with skin
- 3 were planted in soil without skin
- 4 were placed between wet paper towels with skin
- 4 were placed between wet paper towels without skin
It will take 7 to 28 days for the seeds to germinate.
We will be repeating this experiment with the honey tangerine seeds but on a larger scale. We were able to get 20 seeds from just one fruit today and we have one more left.