Q: How many days are needed for spring onion seeds to germinate?
A: Seeds germinate within 7‑13 days under proper moist and sunny conditions.
Q: Does spring onion tolerate low‑temperature weather?
A: Yes, spring onion has outstanding cold‑resistant property and survives cool climate.
Q: How to preserve leftover spring onion seeds?
A: Seal seeds and store them in cool, dry and shaded locations, stay away from heat and humid air.