Cold Stratification Needed – Keep seeds in moist sand at 2–5°C for 4–8 weeks to break dormancy.
Light Scarification (Optional) – Gently rub hard seeds with sandpaper before stratification.
Well-Draining Soil – Use sandy or gritty mix; avoid heavy clay.
Sow 0.5–1 cm Deep – Cover lightly after stratification.
Cool Germination Temp – Ideal range: 15–20°C with consistent light moisture.
Germination may take 3–6 weeks after proper stratification.