When to plant Brussels sprouts in zone 6
In USDA zone 6, the last spring frost usually falls between Apr 5 and Apr 30. Start Brussels sprouts indoors around Mar 29 to Apr 29. Plant them out around May 29 to Jun 22. Expect to harvest around Oct 13 to Nov 30.
Zone 6 dates for Brussels sprouts
| Start seeds indoors | Mar 29 to Apr 29 |
|---|---|
| Plant outside | May 29 to Jun 22 |
| Harvest | Oct 13 to Nov 30 |
| Typical last spring frost | Apr 5 to Apr 30 |
| Typical first fall frost | around Oct 15 |
USDA zones measure winter cold, not frost dates, so these are typical dates for the zone. Towns in the same zone can be weeks apart.
Get dates for Brussels sprouts in your exact town, not just your zone.
Get my dates free →How to grow Brussels sprouts
A long-season treat, sweetened by frost. Read the full Brussels sprouts growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.