🌶️ When to Plant Peppers
Start indoors 8-10 weeks before last frost
📅 Planting Calendar by USDA Zone
Peppers is a warm-season crop — plant it after your last spring frost, once the soil has warmed, and start seeds indoors a few weeks ahead for a head start. Find the exact start-indoors, transplant, and direct-sow dates for your USDA zone in the table below.
Select your zone to highlight your dates. All dates are calculated from each zone's average frost dates — see how we calculate them.
| Zone | Last Frost | Start Indoors | Transplant | Direct Sow |
|---|---|---|---|---|
| Zone 2A | May 30 | Mar 21 | Jun 13 | — |
| Zone 3B | May 15 | Mar 6 | May 29 | — |
| Zone 4A | May 8 | Feb 27 | May 22 | — |
| Zone 4B | May 1 | Feb 20 | May 15 | — |
| Zone 5A | Apr 25 | Feb 14 | May 9 | — |
| Zone 5B | Apr 18 | Feb 7 | May 2 | — |
| Zone 6A | Apr 21 | Feb 10 | May 5 | — |
| Zone 6B | Apr 10 | Jan 30 | Apr 24 | — |
| Zone 7A | Apr 5 | Jan 25 | Apr 19 | — |
| Zone 7B | Mar 28 | Jan 17 | Apr 11 | — |
| Zone 8A | Mar 20 | Jan 9 | Apr 3 | — |
| Zone 8B | Mar 12 | Jan 1 | Mar 26 | — |
| Zone 9A | Feb 28 | Dec 20 | Mar 14 | — |
| Zone 9B | Feb 15 | Dec 7 | Mar 1 | — |
| Zone 10A | Feb 1 | Nov 23 | Feb 15 | — |
| Zone 10B | Jan 15 | Nov 6 | Jan 29 | — |
| Zone 11A | Jan 1 | Oct 23 | Jan 15 | — |
Peppers love heat even more than tomatoes. Both sweet and hot varieties need warm soil and plenty of sun.
Recommended Varieties
Peppers split into sweet and hot, and within each, days-to-maturity is the lever for short seasons — the early types ripen before a cool-zone summer runs out.
- Sweet bell — California Wonder is the classic blocky, thick-walled bell (~75 days).
- Sweet specialty — Lipstick is a fast, thick-walled pimiento with outstanding flavor (~53 days); Corno di Toro is a horn-shaped Italian frying pepper, excellent roasted (~68 days).
- Hot — Early Jalapeño is bred for northern gardens and reliable in short seasons (~65 days); Hungarian Wax is a productive medium-heat banana type that does well in cool summers (~65 days); Cayenne Long Red Slim is thin, tapered, prolific, and the best cayenne for drying (~75 days).
Short-season or cool-summer zones should lean on the early, cool-tolerant picks — Lipstick (~53 days), Early Jalapeño, Hungarian Wax — while long, warm zones can ripen the slower bells and cayenne with ease.
Top Growing Tips
- Wait until soil is 65°F+ before transplanting
- Don’t over-fertilize with nitrogen — it produces leaves over fruit
- Pinch first flowers to encourage bushier plants
- Peppers prefer slightly acidic soil (pH 6.0-6.8)
- Harvest regularly to encourage continued production
Companion Planting
Good companions: tomatoes, basil, carrots, onions
Avoid planting near: fennel, kohlrabi
Harvest Timeline
60-90 days from transplant
Growing peppers in your region?
These dates come from your zone's frost windows. For the full month-by-month plan — succession sowing, variety picks, and timing tuned to your climate, not just your zone — our regional vegetable-gardening guides cover your area start to finish.
Find your regional growing guide