Italian Frying Pepper (Corno di Toro, Marconi) in Zone 6a & 6b
Capsicum annuum
Yes, Italian frying pepper (Corno di Toro, Marconi) grows in zones 6a and 6b. Start seeds indoors Feb 28–Mar 7 and plant out May 9–May 16.
When to plant Italian frying pepper (Corno di Toro, Marconi) in zone 6b
Zones 6a and 6b 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 | Feb 28–Mar 7 |
|---|---|
| Direct sow / transplant outside | May 9–May 16 |
| Estimated harvest | Jul 18–Jul 25 (~70 days after transplanting) |
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 2.5-3 ft.
Plant alongside it in zone 6b
These go outside within two weeks of Italian frying pepper (Corno di Toro, Marconi) in zone 6b, so one planting day can cover them.
- Bell PepperMay 9–May 16
- 7 Pot Douglah Pepper (Chocolate 7 Pot)May 9–May 16
- 7 Pot Primo PepperMay 9–May 16
- Aji Amarillo PepperMay 9–May 16
- Anaheim Pepper (New Mexico, Hatch)May 9–May 16
- Carolina Reaper PepperMay 9–May 16
Italian frying peppers are the long, tapered sweet types sold under names like Corno di Toro ("bull's horn") and Marconi. They are thinner-walled than a bell and meant for the frying pan or the grill.
How Italian frying pepper (Corno di Toro, Marconi) fits zone 6's season
Zone 6b's frost-free window runs about 173 days, from April 25 to October 15. Italian frying pepper (Corno di Toro, Marconi) needs about 70 days from transplant to first harvest.
Italian Frying Pepper (Corno di Toro, Marconi) planting windows in every zone
Zone 6b 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 | Apr 4–Apr 11 | Jun 13–Jun 20 | Aug 22–Aug 29 |
| 4a & 4b | Mar 20–Mar 27 | May 29–Jun 5 | Aug 7–Aug 14 |
| 5a & 5b | Mar 15–Mar 22 | May 24–May 31 | Aug 2–Aug 9 |
| 6a & 6b (your zone) | Feb 28–Mar 7 | May 9–May 16 | Jul 18–Jul 25 |
| 7a & 7b | Feb 13–Feb 20 | Apr 24–May 1 | Jul 3–Jul 10 |
| 8a & 8b | Jan 28–Feb 4 | Apr 8–Apr 15 | Jun 17–Jun 24 |
| 9a & 9b | Dec 21–Dec 28 | Mar 1–Mar 8 | May 10–May 17 |
| 10a & 10bSpring window | Dec–Feb | Feb–Apr | ~70 days after transplanting |
| Summer window | May–Jul | Jul–Sep | ~70 days after transplanting |
| 11a & 11bSummer window | Jun–Dec | Aug–Feb | ~70 days after transplanting |
Harvest dates are about 70 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 Italian frying pepper seeds
Varieties we recommend, and where to get them:
- Carmen (F1): An AAS-winning Corno di Toro type, early and adaptable at 60 days to green and 80 to full red, with flavor that gets noticeably sweeter as it colors up. Buy: True Leaf Market · High Mowing Organic Seeds Full notes
See why we recommend these suppliers →
As an Amazon Associate we earn from qualifying purchases. Some links on this page also go to other retailers we may earn a commission from as an affiliate, at no extra cost to you. We only recommend products with a clear consensus of positive, independent reviews, or ones we bought and use ourselves. Each item on our gear page says which.
See it growing
Search YouTube for "growing Italian frying pepper (Corno di Toro, Marconi)" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 6b calendar · Plan your beds in the Garden Designer →
%20in%20USDA%20zone%206b%3A%20when%20to%20start%20seeds%20indoors%2C%20when%20to%20direct-sow%2C%20and%20when%20to%20expect%20a%20harvest.)
Pin this for later
Growing Italian Frying Pepper (Corno di Toro, Marconi) in USDA zone 6b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
Save to Pinterest