Cumin in Zone 7a & 7b
Cuminum cyminum
Yes, cumin grows in zones 7a and 7b. Plant it outside May 1–May 8.
When to plant cumin in zone 7b
Zones 7a and 7b share the same average frost dates, so this page covers both.
Method: Direct sow: Direct-sow outside. It doesn't transplant well, or doesn't need the extra time indoors.
| Start indoors | Not typically started indoors |
|---|---|
| Direct sow / transplant outside | May 1–May 8 |
| Estimated harvest | Aug 29–Sep 5 (~120 days after direct-sowing) |
Spacing: 9 per square foot (square-foot-gardening spacing). Mature height: 0.5-1 ft.
Plant alongside it in zone 7b
These go outside within two weeks of cumin in zone 7b, so one planting day can cover them.
- BasilApr 24–May 1
- RosemaryApr 24–May 1
- SageApr 24–May 1
- TobaccoApr 24–May 1
- Za'atar OreganoApr 24–May 1
- CatmintApr 17–Apr 24
Cumin is a warm-season seed spice that needs a long, warm growing season to mature its seed, unlike most quick-turnaround culinary herbs.
How cumin fits zone 7's season
Zone 7b's frost-free window runs about 198 days, from April 10 to October 25. Cumin needs about 120 days from sowing to first harvest.
Cumin planting windows in every zone
Zone 7b is highlighted. Useful for comparing against a neighbouring zone, or for a garden somewhere else.
| Zone | Start indoors | Sow or plant out | Harvest |
|---|---|---|---|
| 2a & 2b | Not usually | Jun 10–Jun 17 | Oct 8–Oct 15 |
| 3a & 3b | Not usually | Jun 20–Jun 27 | Oct 18–Oct 25 |
| 4a & 4b | Not usually | Jun 5–Jun 12 | Oct 3–Oct 10 |
| 5a & 5b | Not usually | May 31–Jun 7 | Sep 28–Oct 5 |
| 6a & 6b | Not usually | May 16–May 23 | Sep 13–Sep 20 |
| 7a & 7b (your zone) | Not usually | May 1–May 8 | Aug 29–Sep 5 |
| 8a & 8b | Not usually | Apr 15–Apr 22 | Aug 13–Aug 20 |
| 9a & 9b | Not usually | Mar 8–Mar 15 | Jul 6–Jul 13 |
| 10a & 10b | Not usually | Feb 20–Feb 27 | Jun 20–Jun 27 |
| 11a & 11b | Not usually | Jan 22–Jan 29 | May 22–May 29 |
Harvest dates are about 120 days after the sow or plant-out date.
Zone 2 sows before zone 3 here, which looks wrong and is not. USDA zones rank winter cold, not season length, and zone 2 is mostly interior Alaska, where hard winters come with warm summers. More on what a zone measures.
Good companions
No well-established companions for cumin.
Where to buy cumin seeds
True Leaf Market (each supplier's cumin seeds)
See why we recommend these suppliers →
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See it growing
Search YouTube for "growing cumin" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 7b calendar · Plan your beds in the Garden Designer →
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Growing Cumin in USDA zone 7b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
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