When to plant orach in Kansas
Kansas spans USDA zones 6a–7a, so the right time to plant orach shifts by weeks across the state. The window to sow seed directly outdoors runs from about March 21 in Kansas City to April 14 in Garden City — below are local dates for 35 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Wichita | 7a | April 11 | October 29 | March 28 – April 25 |
| Overland Park | 6b | April 10 | October 29 | March 27 – April 24 |
| Kansas City | 6b | April 4 | November 2 | March 21 – April 18 |
| Olathe | 6b | April 10 | October 29 | March 27 – April 24 |
| Topeka | 6b | April 16 | October 22 | April 2 – April 30 |
| Lawrence | 6b | April 12 | October 28 | March 29 – April 26 |
| Shawnee | 6b | April 16 | October 22 | April 2 – April 30 |
| Lenexa | 6b | April 10 | October 29 | March 27 – April 24 |
Orach in Kansas: FAQ
When can I plant orach in Kansas?
Across Kansas, the time to direct-sow orach spans roughly March 21 in Kansas City to April 14 in Garden City, each following that city's local frost dates.
Does the orach planting date vary across Kansas?
Yes. Kansas publishes 35 cities with their own frost dates, so the right orach 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 orach take to grow in Kansas?
Orach takes about 40–60 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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