When to plant tarragon in zone 5a — planting calendar

Not your zone?

Showing USDA Zone 5A

Growing SeasonZone 5a

Last frost ~May 10First frost ~Oct 1Today

Start indoorsTransplant / sowHarvestFrost risk

APRMAYJUNJULAUGSEPOCT

Transplant May 10 · First harvest Jul 9 · Wrap by Oct 1

Last spring frostMay 10

Transplant outMay 10

First harvestJul 9

Last harvestOct 1

First fall frostOct 1

Why these dates work in zone 5a

Zone 5a's last spring frost averages May 10 and first fall frost Oct 1 — about 144 frost-free days. Tarragon tolerates light frost, so you can set plants out ahead of the last-frost date and keep harvesting into the cooler fall.

Common questions

How long does tarragon take to grow in zone 5a?

Tarragon matures in about 60–90 days from transplanting. In zone 5a that means setting plants out around May 10 and first picking around Jul 9.

Will tarragon survive frost in zone 5a?

Yes — tarragon tolerates light frost. In zone 5a you can set plants out a little before the last frost (around May 10) and keep harvesting past the first fall frost (around Oct 1).

For soil, spacing, pests and companion planting, see the full tarragon growing guide →