SproutSmart
SproutSmart Intelligent Garden Sowing

White Yam · Sweet Potato

Planting Schedule

Add White Yam to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMar 23rd
Transplant / Direct Sow OutdoorsMar 23rd
Harvest BeginsJun 21st
Harvest EndsNov 12th

Crop Details

Transplant Conditions: Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors.
TraitValue
Days to Maturity90
Sun Requirements☀️ Full Sun
Growth HabitVine
Support NeededNone
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)Not Required
Expert Note: Plant slips after soil is reliably warm and keep the ground consistently moist during establishment, then taper watering to support tuber bulking.