SproutSmart
SproutSmart Intelligent Garden Sowing

Climbing Gourd · Bottle Gourd

Zone 5a Save Garden

Planting Schedule

Add Climbing Gourd to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 24th
Last FrostMay 8th
Transplant / Direct Sow OutdoorsMay 8th
Harvest BeginsAug 6th
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 10 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)75
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)10
Expert Note: Start planning for strong vertical trellising early—bottle gourd vines are vigorous and benefit from even early training to reduce fruit scarring.