When to plant scallion in zone 7a — planting calendar

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Showing USDA Zone 7A

Growing SeasonZone 7a

Last frost ~Apr 15First frost ~Oct 25Today

Start indoorsTransplant / sowHarvestFrost risk

MARAPRMAYJUNJUL

Sow Mar 25 · First harvest May 24 · Wrap by Jul 5

Last spring frostApr 15

Direct sowMar 25

First harvestMay 24

Last harvestJul 5

Fall succession sowAug 30

First fall frostOct 25

Why these dates work in zone 7a

Zone 7a's last spring frost averages Apr 15 and first fall frost Oct 25 — about 193 frost-free days. Scallion tolerates light frost, so you can sow ahead of the last-frost date and keep harvesting into the cooler fall. There's also room for a fall succession sowing around Aug 30 for a second harvest before frost.

Common questions

How long does scallion take to grow in zone 7a?

Scallion matures in about 60–70 days from sowing. In zone 7a that means sowing around Mar 25 and first picking around May 24.

Will scallion survive frost in zone 7a?

Yes — scallion tolerates light frost. In zone 7a you can sow a little before the last frost (around Apr 15) and keep harvesting past the first fall frost (around Oct 25).

Can I plant a second crop of scallion in zone 7a?

Yes — in zone 7a there's time for a fall sowing around Aug 30 for a second harvest before frost.

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