Vegetables
Beginner
Annual crop
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Sweet Onion
Allium cepa
About Plant: Sweet Onion
A mild juicy bulb onion selected for sweetness; choose a day-length type matched to your latitude for reliable bulbing.
Growing Profile
SunlightFull Sun
WaterRegular, consistent
SoilLoose, fertile, well-drained (5.5–7.0)
Spacing8–12 inches
Height12–18 inches
Time to Harvest100-120
Planting DepthCrop-specific: sets/tubers 1–4 inches
Germination TimeVegetative planting stock preferred
Expert Growing Tips
Use healthy planting stock, keep beds weeded and match variety selection to your climate and kitchen goals.