When to plant swiss chard in Vermont
Vermont spans USDA zones 5a–5b, so the right time to plant swiss chard shifts by weeks across the state. The window to sow seed directly outdoors runs from about April 15 in Burlington to May 1 in Rutland — below are local dates for 4 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Burlington | 5b | April 29 | October 15 | April 15 – May 27 |
| South Burlington | 5a | April 29 | October 15 | April 15 – May 27 |
| Rutland | 5a | May 15 | September 27 | May 1 – June 12 |
| Essex Junction | 5a | May 2 | October 11 | April 18 – May 30 |
Swiss Chard in Vermont: FAQ
When can I plant swiss chard in Vermont?
Across Vermont, the time to direct-sow swiss chard spans roughly April 15 in Burlington to May 1 in Rutland, each following that city's local frost dates.
Does the swiss chard planting date vary across Vermont?
Yes. Vermont publishes 4 cities with their own frost dates, so the right swiss chard planting window shifts by weeks between the warmest and coldest parts of the state — use your city's page for the exact dates.
How long does swiss chard take to grow in Vermont?
Swiss Chard takes about 50–60 days to reach harvest once planted — check that this fits inside your city's frost-free season on its place page.
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