Opalka · Tomato
Planting Schedule
Add Opalka to your garden to build a schedule and get reminders.
| Milestone | Date |
|---|---|
| Start Indoors | Mar 20th |
| Last Frost | May 8th |
| Transplant / Direct Sow Outdoors | Jul 3rd |
| Harvest Begins | Sep 16th |
| Harvest Ends | Sep 30th |
Crop Details
Transplant Conditions:
Wait until soil reaches 60°F
and nights stay above 50°F
before moving outdoors.
Harden off for 10 days first.
| Trait | Value |
|---|---|
| Days to Maturity | 75 |
| Sun Requirements | ☀️ Full Sun |
| Growth Habit | Indeterminate |
| Support Needed | Stake |
| Planting Depth | Deep |
| Germination Temp (°F) | 75 |
| Min Soil Temp (°F) | 60 |
| Min Night Temp (°F) | 50 |
| Harden Off (days) | 10 |
Expert Note: Start seeds at least 7 weeks before your last frost, then transplant only when soil is reliably warm (60°F+) to avoid cold-stunting the plants.