Anaheim Pepper

A mild to medium-heat pepper popular for roasting, stuffing, and making green chile sauces. Anaheim peppers have thin walls that blister easily under a broiler, making the skin simple to peel for use in a variety of dishes. When dried, they become the California chile, used in red enchilada sauce and decorative ristras. Plants are productive and well-suited to hot, dry growing conditions found in the southwestern regions.

Start Anaheim pepper seeds indoors 8 weeks before the last frost date. Sow one-quarter inch deep in well-drained seed-starting mix at 75°F to 85°F. Germination takes 7 to 14 days. Anaheim seeds germinate more reliably than many hotter pepper types. Provide 14 to 16 hours of light after emergence and keep seedlings warm. Transplant to individual pots at the first true leaf stage. Harden off for 7 to 10 days before planting outdoors, gradually increasing sun exposure and reducing water to toughen seedlings.

The Season Plate

Your Anaheim Pepper Year

Composed for Zone 7 · typical seasons · frost passes Apr 2, returns Nov 1

Plant Anaheim Pepper Feb – May, pick Jul – Sep. Check the planting methods below and set your climate to personalize these windows.

Planting windows

Feb – May

Start seeds indoors · Feb – Mar

Plant young plants · Apr – May

Outdoor planting

Apr – May

follow the method shown for each window

First picking

Jul – Sep

Harvest timing depends on when seedlings move to their final growing position. Estimate from that planting date once it is known.

Composed for —ColdTemperateMildWarmNorthSouthUse my locationUsed once to set your season · only the zone is kept

Week-by-week Anaheim Pepper reminders watering, feeding and pruning, timed to your dates

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Frost alerts for your garden a warning before a cold night costs you the crop

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Follow-up planting dates plan the next planting for the season

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Get my Anaheim Pepper datesSaved to your free garden plan · no card needed

Anaheim peppers are one of the most adaptable and forgiving chile varieties to grow, thriving particularly well in hot, arid climates. Start seeds indoors 8 weeks before the last frost date, sowing one-quarter inch deep at 75°F to 85°F. Transplant outdoors when nighttime temperatures stay above 55°F and space plants 18 to 24 inches apart in rows 30 inches apart.

These peppers perform best in full sun with 8 or more hours of direct light and warm soil. Unlike many peppers, Anaheims tolerate the intense heat and dry conditions of the American Southwest exceptionally well. Water deeply but infrequently, allowing soil to partially dry between waterings. Drip irrigation is ideal for maintaining consistent moisture without wetting the foliage. Mulch with straw to conserve water and moderate soil temperature.

Anaheim plants grow 24 to 30 inches tall and produce elongated fruits 6 to 10 inches long. The plants are generally sturdy enough to support their fruit without staking, but heavy-bearing plants may benefit from a small cage. Apply a balanced fertilizer at transplanting and a phosphorus-heavy feed once flowers appear. The mild heat of 500 to 2,500 Scoville units makes them extremely versatile for cooking.

Anaheim peppers grow well with tomatoes, onions, and basil, following traditional Southwestern garden planting. Oregano and cilantro planted nearby attract beneficial pollinators and have culinary compatibility. Avoid fennel and kohlrabi as neighbors. Corn planted on the north side provides a windbreak without excessive shading. In dry climates, interplanting with low-growing squash helps shade the soil and conserve precious moisture. Marigolds deter nematodes and add color to the pepper patch.

The Society Table

Tomato belongs beside it. Fennel doesn't.

Old growers' knowledge, checked against Anaheim Pepper's real companion table below — test any plant you're growing.

Grows well in the company of · 3

TomatoBasilOnion

Keep apart · 1

Fennel

Plant Anaheim Pepper with good neighboursThe planner flags conflicts before they're in the ground

Related growing guides

Vegetables

Tomato

A good companion for Anaheim Pepper

Herbs

Basil

A good companion for Anaheim Pepper

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Onion

A good companion for Anaheim Pepper

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Bell Pepper

View growing guide

Anaheim peppers prefer well-drained, sandy loam soil with a pH of 6.0 to 7.0, reflecting their Southwestern desert origins. They tolerate slightly alkaline conditions better than most peppers. Amend heavy soils with sand and compost to improve drainage. Apply a complete fertilizer at transplanting and side-dress with compost when first fruits set. Avoid excessive nitrogen which promotes foliage over fruit. In arid climates, apply a thin layer of sulfur to lower soil pH if it exceeds 7.5.

Ideal Temperature

Hardiness Zone Compatibility

Harvest Anaheim peppers when they reach 6 to 10 inches long and are firm and dark green. For hotter, sweeter peppers, leave them on the plant to ripen to red. The thin walls blister and peel easily when roasted under a broiler or over an open flame. Use a sharp knife or scissors to cut peppers from the plant, leaving a short stem. Plants produce continuously from midsummer through early fall if harvested regularly. Each plant typically yields 20 to 30 peppers per season.

Storage & Preservation

Roasting and freezing is the preferred preservation method for Anaheim peppers. Char the skins under a broiler, steam in a sealed bag for 10 minutes, then peel and freeze flat in bags. Frozen roasted Anaheims keep for a year. For dried California chiles, leave peppers on the plant until fully red, then hang in ristras or dehydrate at 135°F until brittle. Fresh Anaheims keep for 2 to 3 weeks refrigerated due to their thick flesh. Canning roasted peppers in a pressure canner also works well.

Corn Earworm

Pest

Holes bored into pepper fruits near the stem end, frass and rot inside fruits, and damaged blossoms before fruit set.

Prevention Avoid planting near corn which is the primary host. Use pheromone traps to monitor moth activity and time interventions.

Fix: Apply Bacillus thuringiensis (Bt) when small caterpillars are first observed. Remove and destroy infested fruits to prevent population buildup.

Verticillium Wilt

Disease

Lower leaves yellow and wilt on one side of the plant first, progressive wilting upward, and brown discoloration in stem vascular tissue.

Prevention Plant in well-drained soil and practice crop rotation with non-solanaceous crops. Solarize soil before planting in areas with known wilt problems.

Fix: No chemical cure exists. Remove and destroy infected plants. Grow resistant varieties and avoid replanting solanaceous crops in the same soil for 4 years.

Flea Beetles

Pest

Tiny round holes shot through leaves giving a shotgun-blast appearance. Most damaging to young transplants and seedlings.

Prevention Use floating row covers over new transplants until plants are well established. Interplant with catnip or radishes which deter flea beetles.

Fix: Apply kaolin clay spray to create a barrier on leaf surfaces. Diatomaceous earth around plant bases deters adult beetles from climbing up.

Troubleshooting Common Problems

Anaheim peppers are among the most trouble-free chile varieties to grow. In humid climates, they may develop more fungal issues than in their preferred dry conditions. Blossom drop occurs during extreme heat waves above 100°F, but plants recover quickly once temperatures moderate. Sunscald can affect fruits in intense desert sun if foliage coverage is insufficient. Overwatering is a more common problem than underwatering, as these drought-adapted plants prefer drier conditions than most garden peppers.

Growing Tips

1. Anaheim peppers are among the most heat-tolerant garden vegetables. In arid climates, they actually outperform many other pepper varieties because they evolved in the hot, dry conditions of the Southwestern desert. Do not hesitate to plant them in your hottest, sunniest garden spot.
2. Water deeply but infrequently, mimicking the natural rainfall patterns of the arid Southwest. Allow the top inch of soil to dry between waterings. Overwatering is a more common problem than underwatering with Anaheims and leads to root rot and bland-flavored peppers.
3. Drip irrigation is the ideal watering method for Anaheim peppers. It delivers water directly to the root zone, keeps foliage dry to prevent fungal diseases, and conserves water in hot climates. A simple soaker hose works well for small plantings.
4. Harvest green peppers at 6 to 10 inches by cutting with sharp scissors or pruners rather than pulling, which can damage branches. Regular harvesting every 3 to 4 days keeps the plant producing new flowers and significantly increases total season yield.
5. For the best roasting results, choose peppers that are uniformly dark green, firm, and have smooth skin. Place them under a broiler set to high, turning every few minutes until the skin is blackened and blistered on all sides, then steam in a sealed bag for 10 minutes before peeling.
6. To dry Anaheim peppers into California chiles, leave select fruits on the plant until fully ripe red. String through the stems with heavy thread or twine to create ristras and hang in a warm, dry, well-ventilated location for 3 to 4 weeks until brittle.
7. In cooler or more humid climates, grow Anaheims in raised beds or containers with excellent drainage. Black plastic mulch warms the soil and mimics the heat-retaining desert conditions these peppers prefer. A south-facing wall provides reflected heat that boosts production.
8. Pinch the first few flower buds that appear on young transplants to redirect energy into building a stronger root system and more branches. This brief sacrifice results in a larger, more productive plant that yields significantly more peppers over the full season.