SproutSmart
SproutSmart Intelligent Garden Sowing

Jewel · Sweet Potato

Zone 11a Save Garden

Planting Schedule

Add Jewel to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostJan 1st
Transplant / Direct Sow OutdoorsFeb 26th
Harvest BeginsJun 1st
Harvest EndsDec 31st

Crop Details

Transplant Conditions: Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 10 days first.
Direct sow preferred — this crop has sensitive roots and does not transplant well. If starting indoors, use biodegradable pots and disturb roots as little as possible when moving outdoors.
TraitValue
Days to Maturity95
Sun RequirementsFull Sun
Growth HabitVine
Support NeededNone
Planting DepthNormal
Germination Temp (°F)80
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)10
Expert Note: Jewel sweet potato is best established from slips after soils are fully warm—wait for consistent warm weather to avoid chilling injury and rot.