Great Lakes 118 · Lettuce
Planting Schedule
Add Great Lakes 118 to your garden to build a schedule and get reminders.
| Milestone | Date |
|---|---|
| Start Indoors | May 4th |
| Last Frost | Jun 1st |
| Transplant / Direct Sow Outdoors | Jun 1st |
| Harvest Begins | Aug 15th |
| Harvest Ends | Aug 1st |
Crop Details
Transplant Conditions:
Wait until soil reaches 40°F
and nights stay above 28°F
before moving outdoors.
Harden off for 6 days first.
| Trait | Value |
|---|---|
| Days to Maturity | 75 |
| Sun Requirements | Full Sun |
| Growth Habit | Rosette |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 40 |
| Min Night Temp (°F) | 28 |
| Harden Off (days) | 6 |
Expert Note: Start indoors for earlier heads, but transplant as soon as nights are reliably above freezing to avoid vernalization and to keep plants heading evenly.