When to Plant Boxwood in Zone 1b
Get the exact Zone 1b timeline for your Boxwood. See localized frost dates, indoor sowing windows, and optimal companions below.
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Crop Dates : 1b
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 20th |
| Last Frost | Jun 1st |
| Transplant / Sow Outdoors | Jul 13th |
| Harvest Begins | Aug 27th |
| Harvest Ends | Aug 1st |