When to Plant Boxwood in Zone 4a
Plan your Boxwood harvest with precision. Below is the exact Zone 4a planting schedule, frost dates, and recommended companion crops.
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Crop Dates : 4a
Growing note: This crop establishes over multiple seasons (~45 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
| Milestone | Date |
|---|---|
| Start Indoors | Apr 3rd |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | Jun 26th |
| Harvest Begins | Aug 10th |
| Harvest Ends | Sep 24th |
