When to Plant Red Cardinal in Zone 4a
Plan your Red Cardinal 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 | Apr 17th |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | May 8th |
| Harvest Begins | Jun 17th |
| Harvest Ends | Sep 24th |
