SproutSmart
SproutSmart Intelligent Garden Sowing

Speckled Swan Gourd · Gourd

Zone 5a Save Garden

Planting Schedule

Add Speckled Swan Gourd to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMay 8th
Last FrostMay 8th
Transplant / Direct Sow OutdoorsMay 22nd
Harvest BeginsAug 30th
Harvest EndsSep 30th

Crop Details

Transplant Conditions: Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 12 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 Maturity100
Sun RequirementsFull Sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)12
Expert Note: Use a warm start (soak seed 12–24 hours, warm soil, and protect from cool nights) because gourds thrive only once soil and air are consistently warm.