SproutSmart
SproutSmart Intelligent Garden Sowing

Beniharuka · Sweet Potato

Zone 5a Save Garden

Planting Schedule

Add Beniharuka to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 8th
Transplant / Direct Sow OutdoorsMay 8th
Harvest BeginsAug 11th
Harvest EndsSep 30th

Crop Details

Transplant Conditions: Wait until soil reaches 70°F and nights stay above 55°F before moving outdoors.
TraitValue
Days to Maturity95
Sun RequirementsFull Sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)70
Min Night Temp (°F)55
Harden Off (days)Not Required
Expert Note: Sweet potatoes are best started from slips (not seed), then planted only after soil is consistently warm to avoid rot and stunting.