Planting Magnolia Seeds from Frozen Cones: Low Viability, But Try

Magnolia Seeds Frozen 5 Years: Probably Dead, But Test

Freezer likely killed embryos. Proper storage: refrigerator (32–41°F), not freezer.

Test & Plant Anyway

1. Remove seeds from cones.
2. Float test: sinkers = maybe viable.
3. Stratify: moist sand/peat in bag, refrigerator 3–6 months at 40°F.
4. Sow ¼" deep, mulch, keep moist, partial shade first summer.

Miracle Happens

Seeds have germinated after decades frozen. Worth a try, but expect low success.