About Plant: Red Onion
A colorful bulb onion with purple-red skins and crisp flesh, excellent fresh, roasted or pickled.
Growing Profile
SunlightFull Sun
WaterRegular; reduce near maturity
SoilLoose, fertile, well-drained (6.0–7.0)
Spacing4–8 inches
Height12–36 inches
Time to Harvest100-120
Planting Depth1–2 inches depending on crop
Germination Time7–21 days from seed; cloves/rooted divisions vary
Expert Growing Tips
Keep the bed weed-free because alliums compete poorly; cure mature storage bulbs thoroughly before storing.