SproutSmart
SproutSmart Intelligent Garden Sowing

Petit Gris de Rennes · Cantaloupe

Planting Schedule

Add Petit Gris de Rennes to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 23rd
Last FrostMar 23rd
Transplant / Direct Sow OutdoorsApr 6th
Harvest BeginsJun 20th
Harvest EndsNov 12th

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 Maturity75
Sun Requirements☀️ Full Sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)10
Expert Note: This melon variety thrives in cooler climates, so start seeds indoors early for the best results.