SproutSmart
SproutSmart Intelligent Garden Sowing

Puerto Rico · Sweet Potato

Zone 8b Save Garden

Planting Schedule

Add Puerto Rico 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 70°F and nights stay above 55°F before moving outdoors. Harden off for 7 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 Maturity90
Sun RequirementsFull Sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)80
Min Soil Temp (°F)70
Min Night Temp (°F)55
Harden Off (days)7
Expert Note: For reliable establishment, set slips only after the soil and nights are warm (ideally >70°F) and use loose, well-drained soil to avoid malformed roots.