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When to plant onions in zone 7
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Onions in USDA zone 7
| Step | Dates |
|---|---|
| Start seeds indoors | Jan 30 – Feb 13 |
| Transplant outdoors | Mar 13 – Apr 3 |
| Expected first harvest | from Jun 21 |
Average zone 7 frost dates: last spring frost ≈ Apr 10, first fall frost ≈ Oct 30 (203 frost-free days). Local dates can vary by 2-3 weeks.
Plant sets or transplants 2-4 weeks before the last frost; pick long-day varieties in the north, short-day in the south.
FAQ
When to plant onions in zone 7?
Start seeds indoors: Jan 30 – Feb 13; Transplant outdoors: Mar 13 – Apr 3; Expected first harvest: from Jun 21.
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