SproutSmart
SproutSmart Intelligent Garden Sowing

French Summer Thyme · Thyme

Zone 4b Save Garden

Planting Schedule

Add French Summer Thyme to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 22nd
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 13th
Harvest BeginsJul 12th
Harvest EndsSep 27th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity60
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthSurface
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: Start thyme lightly (barely covering seed), then harden off and plant into warm, well-drained soil for best flavor and long-term survival.