Common name: Oak-leaved Hydrangea
Native: S.E. USA
Size and Spread (10yrs): 1.5m x 1.5m
Treatment required: No stratification needed. Barely cover the sown seed and keep moist.
Germinal seed/kg: 8,360,000/kg
Ideal sowing period: Autumn/spring
Soil conditions: Moist, humus rich, any pH
Planting: moist, semi shady spot. Protect from harsh cold winds otherwise it scorches. Prune off dead flowers in late spring.
Mature height: 2m
pic courtesy of Anne Norman cc-by-2.0