Field guide
When to plant parsnips in USDA Zones 1–4
In USDA Zones 1–4, the planner’s broad outdoor planting window for parsnips runs from May to June, with a second window from July to August. Parsnips takes 100–130 days from planting to first harvest.
Open plannerPlanting calendar for USDA Zones 1–4
- Spring planting
- May to June
- Fall planting
- July to August
- Days to harvest
- 100–130 days
- Water needs
- medium
What USDA Zones 1–4 do—and do not—tell you
These zones span average annual extreme minimum temperatures of roughly -60°F to -20°F. That is useful climate context, but it does not determine your exact frost dates. Check a local forecast or county Extension calendar before planting tender crops.
How to know when to harvest
- The root shoulder has reached the expected mature width
- Foliage is healthy before hard stress or bolting
Want a plan that accounts for your crops, growing method, equipment, and plant conditions? Open the free planner for a daily crop checklist and adaptive harvest forecast.
About this field guide
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