When to Plant Surfinia Sky Blue in Zone 4a
Plan your Surfinia Sky Blue 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 | Mar 6th |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | Jul 10th |
| Harvest Begins | Sep 18th |
| Harvest Ends | Sep 24th |
