Tabasco Pepper in Zone 4a & 4b
Capsicum frutescens
Yes, Tabasco pepper grows in zones 4a and 4b. Start seeds indoors Mar 6–Mar 13 and plant out May 29–Jun 5.
When to plant Tabasco pepper in zone 4b
Zones 4a and 4b 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 | Mar 6–Mar 13 |
|---|---|
| Direct sow / transplant outside | May 29–Jun 5 |
| Estimated harvest | Aug 22–Aug 29 (~85 days after transplanting) |
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 2.5-4 ft.
Plant alongside it in zone 4b
These go outside within two weeks of Tabasco pepper in zone 4b, so one planting day can cover them.
- Bell PepperMay 29–Jun 5
- 7 Pot Douglah Pepper (Chocolate 7 Pot)May 29–Jun 5
- 7 Pot Primo PepperMay 29–Jun 5
- Aji Amarillo PepperMay 29–Jun 5
- Anaheim Pepper (New Mexico, Hatch)May 29–Jun 5
- Carolina Reaper PepperMay 29–Jun 5
Tabasco is the pepper behind the Louisiana hot sauce of the same name. Botanically it is *Capsicum frutescens*, a different species from bells and jalapeños, and it grows into a bigger, bushier plant with small upright fruit.
How Tabasco pepper fits zone 4's season
Zone 4b's frost-free window runs about 128 days, from May 15 to September 20. Tabasco pepper needs about 85 days from transplant to first harvest.
Tabasco Pepper planting windows in every zone
Zone 4b 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 21–Mar 28 | Jun 13–Jun 20 | Sep 6–Sep 13 |
| 4a & 4b (your zone) | Mar 6–Mar 13 | May 29–Jun 5 | Aug 22–Aug 29 |
| 5a & 5b | Mar 1–Mar 8 | May 24–May 31 | Aug 17–Aug 24 |
| 6a & 6b | Feb 14–Feb 21 | May 9–May 16 | Aug 2–Aug 9 |
| 7a & 7b | Jan 30–Feb 6 | Apr 24–May 1 | Jul 18–Jul 25 |
| 8a & 8b | Jan 14–Jan 21 | Apr 8–Apr 15 | Jul 2–Jul 9 |
| 9a & 9b | Dec 7–Dec 14 | Mar 1–Mar 8 | May 25–Jun 1 |
| 10a & 10b | Nov 21–Nov 28 | Feb 13–Feb 20 | May 9–May 16 |
| 11a & 11bSummer window | May–Nov | Aug–Feb | ~85 days after transplanting |
Harvest dates are about 85 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 Tabasco pepper seeds
True Leaf Market · Burpee (Tabasco pepper seeds)
See why we recommend these suppliers →
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See it growing
Search YouTube for "growing Tabasco pepper" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 4b calendar · Plan your beds in the Garden Designer →
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Growing Tabasco Pepper in USDA zone 4b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
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