Scarification: Soak in water, let stand in water for 24 hours
Stratification: warm stratify for 60 days, cold stratify for 60 days
Germination: sow seed 1/2" deep, tamp the soil, keep moist but not wet
Other: These make an underground root the first year, shoots appearing above ground in year two. Never discard the seed tray until the seedlings appear.