How to Propagate Japanese blue oak?
Propagate by seed sown in a coldframe or seedbed as soon as ripe or by grafting in mid-autumn or late winter
Japanese blue oak · Propagation
Japanese blue oak · Quercus glauca
Also known as: ring-cupped oak
Grow in deep, fertile, well-drained soil in full sun, with shelter from cold winds and late frosts
Watering: Deep watering during dry spells, allowing slight surface drying between soakingsSunlight: Full sunInformation to be completed