When to Plant Window Box Roma in Zone 5b
Get the exact Zone 5b timeline for your Window Box Roma. See localized frost dates, indoor sowing windows, and optimal companions below.
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Explore Window Box Roma Data
Crop Dates : 5b
| Milestone | Date |
|---|---|
| Start Indoors | Mar 16th |
| Last Frost | May 4th |
| Transplant / Sow Outdoors | Jun 29th |
| Harvest Begins | Sep 7th |
| Harvest Ends | Oct 5th |
