SproutSmart
SproutSmart Intelligent Garden Sowing

Porto Rico · Sweet Potato

Zone 6b Save Garden

Planting Schedule

Add Porto Rico to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 25th
Transplant / Direct Sow OutdoorsJun 6th
Harvest BeginsSep 9th
Harvest EndsOct 16th

Crop Details

Transplant Conditions: Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity95
Sun RequirementsFull Sun
Growth HabitSpreading
Support NeededNone
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)7
Expert Note: Plant slips/sets only after warm weather has settled to avoid rot; keep soil consistently moist but not waterlogged as tubers form.