Yellow Spanish · Onion
Planting Schedule
Add Yellow Spanish to your garden to build a schedule and get reminders.
| Milestone | Date |
|---|---|
| Start Indoors | Direct Sow |
| Last Frost | Jun 15th |
| Transplant / Direct Sow Outdoors | Jun 15th |
| Harvest Begins | Oct 3rd |
| Harvest Ends | Jul 15th |
Crop Details
Transplant Conditions:
Wait until soil reaches 55°F
and nights stay above 28°F
before moving outdoors.
| Trait | Value |
|---|---|
| Days to Maturity | 110 |
| Sun Requirements | Full Sun |
| Growth Habit | Bulbing |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 55 |
| Min Night Temp (°F) | 28 |
| Harden Off (days) | Not Required |
Expert Note: For northern success, transplant young starts into cool soil early, and stop fertilizing nitrogen once bulbs begin to form to keep them sizing up instead of staying leafy.