Trinidad Moruga Scorpion Pepper in Zone 9a & 9b
Capsicum chinense
Yes, Trinidad Moruga Scorpion pepper grows in zones 9a and 9b. Start seeds indoors Nov 30–Dec 7 and plant out Mar 1–Mar 8.
When to plant Trinidad Moruga Scorpion pepper in zone 9b
Zones 9a and 9b share the same average frost dates, so this page covers both.
Method: Start indoors: Start indoors from seed, then transplant outside. It needs a head start most zones can't give it by direct-sowing alone.
| Start indoors | Nov 30–Dec 7 |
|---|---|
| Direct sow / transplant outside | Mar 1–Mar 8 |
| Estimated harvest | Jun 24–Jul 1 (~115 days after transplanting) |
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 2.5-3 ft.
Plant alongside it in zone 9b
These go outside within two weeks of Trinidad Moruga Scorpion pepper in zone 9b, so one planting day can cover them.
- Bell PepperMar 1–Mar 8
- 7 Pot Douglah Pepper (Chocolate 7 Pot)Mar 1–Mar 8
- 7 Pot Primo PepperMar 1–Mar 8
- Aji Amarillo PepperMar 1–Mar 8
- Anaheim Pepper (New Mexico, Hatch)Mar 1–Mar 8
- Carolina Reaper PepperMar 1–Mar 8
Trinidad Moruga Scorpion comes from Trinidad. Like the other scorpion types, the pods are bumpy and end in a small pointed tail, which is where the name comes from.
How Trinidad Moruga Scorpion pepper fits zone 9's season
Zone 9b's frost-free window runs about 293 days, from February 15 to December 5. Trinidad Moruga Scorpion pepper needs about 115 days from transplant to first harvest.
Trinidad Moruga Scorpion Pepper planting windows in every zone
Zone 9b is highlighted. Useful for comparing against a neighbouring zone, or for a garden somewhere else.
| Zone | Start indoors | Sow or plant out | Harvest |
|---|---|---|---|
| 3a & 3b | Mar 14–Mar 21 | Jun 13–Jun 20 | Oct 6–Oct 13 |
| 4a & 4b | Feb 27–Mar 6 | May 29–Jun 5 | Sep 21–Sep 28 |
| 5a & 5b | Feb 22–Mar 1 | May 24–May 31 | Sep 16–Sep 23 |
| 6a & 6b | Feb 7–Feb 14 | May 9–May 16 | Sep 1–Sep 8 |
| 7a & 7b | Jan 23–Jan 30 | Apr 24–May 1 | Aug 17–Aug 24 |
| 8a & 8b | Jan 7–Jan 14 | Apr 8–Apr 15 | Aug 1–Aug 8 |
| 9a & 9b (your zone) | Nov 30–Dec 7 | Mar 1–Mar 8 | Jun 24–Jul 1 |
| 10a & 10bSummer window | May–Jul | Aug–Sep | ~115 days after transplanting |
| 11a & 11bSummer window | May–Nov | Aug–Feb | ~115 days after transplanting |
Harvest dates are about 115 days after the sow or plant-out date, not after starting seeds indoors.
Good companions
- Basil: Reputed to repel aphids and improve pepper growth nearby, but a controlled garden trial testing this same claim on a related crop found no pest-reduction benefit from basil, and found higher pest counts on the basil-companioned plants. Treat this pairing as unproven, not as a working pest deterrent.
- Onion: Reputed to deter many common pepper pests, though this specific pairing hasn't been tested the way onion/carrot pest-masking has. Treat it as garden tradition.
Where to buy Trinidad Moruga Scorpion pepper seeds
None of the seed suppliers we list carries Trinidad Moruga Scorpion pepper seeds right now. A local garden center or a specialty seed house is the place to look.
See why we recommend these suppliers →
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See it growing
Search YouTube for "growing Trinidad Moruga Scorpion pepper" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 9b calendar · Plan your beds in the Garden Designer →
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Growing Trinidad Moruga Scorpion Pepper in USDA zone 9b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
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