How Long Does It Take to Grow Peppers?

Quick Answer

60–150 days from transplant to first harvest, depending on the variety. Sweet peppers are the fastest at 60–90 days, while superhot varieties like Carolina Reapers can take 120–150 days. If starting from seed, add 8–10 weeks of indoor growing time before transplanting outdoors.

Days to Harvest by Pepper Type

Sweet Peppers

Variety	Days to Harvest	Color at Maturity	Notes
Sweet Banana	60–70 days	Yellow to red	Early producer, great for beginners
Cubanelle	65–75 days	Yellow-green to red	Thin-walled, great for frying
Shishito	60–70 days	Green	Harvest while green, occasional hot one
Bell Pepper (green)	60–75 days	Green	Harvested immature
Bell Pepper (colored)	75–90 days	Red, yellow, orange	Green bells left to ripen
Pimiento	75–85 days	Red	Thick, sweet flesh
Jimmy Nardello	75–85 days	Red	Italian frying pepper

Mild to Medium Hot Peppers

Variety	Days to Harvest	Scoville Units	Notes
Poblano/Ancho	65–80 days	1,000–2,000	Dried = ancho
Anaheim	70–80 days	500–2,500	Mild, versatile
Jalapeño	70–85 days	2,500–8,000	Most popular hot pepper
Serrano	75–85 days	10,000–25,000	Hotter than jalapeño
Cayenne	80–90 days	30,000–50,000	Great for drying
Thai Chili	80–90 days	50,000–100,000	Prolific producer

Hot to Superhot Peppers

Variety	Days to Harvest	Scoville Units	Notes
Habanero	90–110 days	100,000–350,000	Fruity heat
Scotch Bonnet	90–120 days	100,000–350,000	Caribbean staple
Ghost Pepper (Bhut Jolokia)	100–130 days	855,000–1,041,427	Former world's hottest
Trinidad Scorpion	110–140 days	1,200,000–2,000,000	Extreme heat
Carolina Reaper	120–150 days	1,400,000–2,200,000	Current world record holder

Complete Growing Timeline

Stage	Timing	Duration
Start seeds indoors	8–10 weeks before last frost	—
Germination	—	7–21 days (superhots: up to 35 days)
Indoor seedling growth	—	6–8 weeks
Harden off transplants	1–2 weeks before transplanting	7–14 days
Transplant outdoors	After last frost, soil 65°F+	—
Flowering	3–5 weeks after transplant	—
First harvest (sweet)	60–90 days after transplant	—
First harvest (hot)	75–150 days after transplant	—
Total seed-to-harvest	—	120–210 days

Starting from Seed

Peppers have a long growing season, so starting seeds indoors is essential in most climates:

• When to start: 8–10 weeks before your last expected frost date
• Seed starting temperature: 80–85°F for fastest germination (use a heat mat)
• Germination time: Sweet peppers: 7–14 days. Hot peppers: 14–21 days. Superhots: 21–35 days.
• Light: 14–16 hours of light per day under grow lights
• Potting up: Move to 3–4 inch pots when seedlings have 2–3 true leaves

Hot peppers, especially superhots, are notoriously slow and inconsistent germinators. Soaking seeds in weak chamomile tea or dilute hydrogen peroxide for 12–24 hours before planting can improve germination rates.

Hot vs. Sweet: Key Differences in Growing Time

Several factors explain why hot peppers take longer:

• Slower germination: Hot pepper seeds take 14–35 days vs. 7–14 days for sweet peppers
• Longer maturation: Hot peppers need more time for capsaicin to develop fully
• Higher heat requirements: Hot peppers need consistently warm temperatures (75–90°F days, 65°F+ nights) and suffer more from cool weather
• Riper harvest: Many hot peppers are harvested when fully ripe (red, orange, yellow) rather than green, adding 2–4 weeks

Factors That Affect Growing Time

Temperature

Peppers are heat-loving plants:

• Optimal daytime temperature: 75–85°F
• Optimal nighttime temperature: 65–75°F
• Below 55°F: Growth stalls, flowers may drop
• Above 95°F: Flowers drop, fruit production slows (blossom drop)
• Frost: Kills plants immediately

Sunlight

Peppers need 6–8 hours of full sun daily. Less sun means slower growth and fewer fruits. In very hot climates (above 95°F regularly), afternoon shade can actually be beneficial.

Soil and Fertilizer

• Soil pH: 6.0–6.8
• Fertilizer: Start with a balanced fertilizer, then switch to low-nitrogen once flowering begins. Too much nitrogen produces lush foliage but delays fruiting.
• Container growing: Peppers grow well in 5-gallon containers. Container plants may produce slightly earlier due to warmer root zone temperatures.

Green vs. Ripe Peppers

All peppers start green and change color as they ripen:

• Green bell peppers are simply immature — they can be harvested early at 60–75 days
• Red, yellow, and orange bell peppers are green bells left on the plant an additional 2–4 weeks to fully ripen
• Hot peppers develop more heat and flavor when left to ripen fully, but can be harvested green for a milder taste
• Allowing peppers to ripen on the plant adds 14–28 days to your harvest time but improves flavor and nutritional content significantly

Tips for Faster Pepper Production

• Use a heat mat for germination — warm soil dramatically speeds up sprouting
• Start seeds early — peppers have no such thing as "too early" indoors if you have grow lights
• Choose early varieties like Sweet Banana or Shishito for the fastest harvest
• Harden off gradually — 7–14 days of outdoor adjustment prevents transplant shock
• Mulch to maintain consistent soil moisture and temperature
• Pinch early flowers on transplants to redirect energy into root and plant growth, leading to higher yields later