When to Plant Black Seeded Simpson in Zone 4a
Plan your Black Seeded Simpson harvest with precision. Below is the exact Zone 4a planting schedule, frost dates, and recommended companion crops.
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Crop Dates : 4a
| Milestone | Date |
|---|---|
| Start Indoors | Direct Sow |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | May 8th |
| Harvest Begins | Jun 22nd |
| Harvest Ends | Sep 24th |
