Trident Maple Germination:
1) Pull off the papery wings and place in water for 24 hours.
2) Place seeds in a zip lock bag with a bit of damp sand or vermiculite.
3) Place seeds in the fridge for 90 days to give them cold stratification. Check them every few weeks to make sure they stay damp. "Not Wet"
4) Sow seeds 1/4 inch deep, keeping the soil moist, not wet.
5) Expect germination within 2 weeks up to a month. Don't toss ones that don't sprout as quickly as others. They just need more time.