When to Plant Boston in Zone 9b
Family: Asteraceae · Leafy Green
Planting Schedule
Add Boston to your garden to build a schedule and get reminders.
Plan your Boston harvest with precision. Below is the exact Zone 9b planting schedule, frost dates, and recommended companion crops.
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Crop Dates : 9b
| Milestone | Date |
|---|---|
| Start Indoors | Jan 19th |
| Last Frost | Feb 9th |
| Transplant / Sow Outdoors | Feb 9th |
| Harvest Begins | Mar 31st |
| Harvest Ends | Dec 9th |
Garden Alerts
In Zone 9b, the average last spring frost is around February 09. Watch soil temperature before transplanting Boston.
Garden Alerts
In Zone 9b, the average last spring frost is around February 09. Watch soil temperature before transplanting Boston.