When to plant hyssop in Florida
Florida spans USDA zones 9a–11a, so the right time to plant hyssop shifts by weeks across the state. The window to transplant seedlings outdoors runs from about January 15 in Sarasota to March 21 in Crestview — below are local dates for 340 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Transplant out |
|---|---|---|---|---|
| Jacksonville | 9b | February 1 | January 5 | February 1 – February 15 |
| Miami | 11a | January 18 | January 13 | January 18 – February 1 |
| Tampa | 10a | January 20 | January 12 | January 20 – February 3 |
| Orlando | 10a | January 25 | January 10 | January 25 – February 8 |
| St. Petersburg | 10b | January 17 | January 15 | January 17 – January 31 |
| Port St. Lucie | 10a | January 23 | January 18 | January 23 – February 6 |
| Hialeah | 11a | January 18 | January 13 | January 18 – February 1 |
| Cape Coral | 10b | January 16 | January 13 | January 16 – January 30 |
Hyssop in Florida: FAQ
When can I plant hyssop in Florida?
Across Florida, the time to transplant hyssop spans roughly January 15 in Sarasota to March 21 in Crestview, each following that city's local frost dates.
Does the hyssop planting date vary across Florida?
Yes. Florida publishes 340 cities with their own frost dates, so the right hyssop planting window shifts by weeks between the warmest and coldest parts of the state — use your city's page for the exact dates.
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