Japanese Murasaki · Sweet Potato
Planting Schedule
Add Japanese Murasaki to your garden to build a schedule and get reminders.
| Milestone | Date |
|---|---|
| Start Indoors | Direct Sow |
| Last Frost | Jun 1st |
| Transplant / Direct Sow Outdoors | Jun 1st |
| Harvest Begins | Aug 30th |
| Harvest Ends | Aug 1st |
Crop Details
Transplant Conditions:
Wait until soil reaches 70°F
and nights stay above 55°F
before moving outdoors.
| Trait | Value |
|---|---|
| Days to Maturity | 90 |
| Sun Requirements | ☀️ Full Sun |
| Growth Habit | Vine |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 80 |
| Min Soil Temp (°F) | 70 |
| Min Night Temp (°F) | 55 |
| Harden Off (days) | Not Required |
Expert Note: Sweet potatoes are grown for warm-weather roots—start with slips (or warm sprout starts) and wait to plant until soils are consistently warm and nights stay above their comfort zone.