Centennial · Sweet Potato
Planting Schedule
Add Centennial to your garden to build a schedule and get reminders.
| Milestone | Date |
|---|---|
| Start Indoors | Direct Sow |
| Last Frost | Mar 23rd |
| Transplant / Direct Sow Outdoors | Mar 23rd |
| Harvest Begins | Jun 26th |
| Harvest Ends | Nov 12th |
Crop Details
Transplant Conditions:
Wait until soil reaches 65°F
and nights stay above 55°F
before moving outdoors.
| Trait | Value |
|---|---|
| Days to Maturity | 95 |
| Sun Requirements | Full Sun |
| Growth Habit | Vine |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 65 |
| Min Night Temp (°F) | 55 |
| Harden Off (days) | Not Required |
Expert Note: For best results with Centennial (a winter-type squash), direct-sow or transplant only after soil warms—keep root disturbance minimal and give plenty of space for sprawling vines.