Copra
Onion| Milestone | Date |
|---|---|
| Start Indoors | Mar 6th |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | May 1st |
| Harvest Begins | Aug 9th |
| Harvest Ends | Sep 1st |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 100 |
| Sun Requirements |  Full Sun |
| Growth Habit | Bulbing |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 45 |
| Min Night Temp (°F) | 28 |
| Harden Off (days) | 7 |
Sowing Tips
Transplant Conditions
Wait until soil reaches 45°F and nights stay above 28°F before moving outdoors. Harden off for 7 days first.
Expert Note
For the best storage bulbs, transplant into evenly fertile, weed-free beds when nights are consistently mild and keep watering steady through bulbing, then taper off as tops fall.