Chile De Arbol, whose name translates to 'tree chili' in Spanish, delivers serious heat in a compact package that reaches 18-24 inches tall. This Mexican heirloom packs 15,000-30,000 Scoville Heat Units, making it six times hotter than a jalapeño with a distinctive smoky, nutty flavor that intensifies when dried. Thriving in zones 4-13, these slender red peppers mature in 80-99 days and grow beautifully in containers or garden beds with just 12-inch spacing.
12
Full Sun
Moderate
4-13
24in H x ?in W
—
High
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What sets Chile De Arbol apart is its remarkable transformation from fresh green pepper to dried culinary treasure. The peppers develop woody stems as they mature, living up to their 'tree chili' name, while their heat builds to an impressive 30,000 Scoville units. Unlike many hot peppers, these offer complex smoky and nutty undertones that make them essential for authentic Mexican salsas. The compact upright plants produce abundantly in small spaces, and the peppers dry naturally on the plant for maximum flavor concentration.
These versatile peppers excel in multiple culinary applications, from fresh green harvests for milder heat to fully mature red peppers that are perfect for drying. They're essential for making traditional Mexican salsas, where they're often toasted and blended with roasted tomatoes, garlic, and onion. The dried peppers can be ground into powder for seasoning or rehydrated in hot water for sauces and marinades, while a light coating of oil during the drying process enhances their smoky, nutty flavor.
No timeline data available yet for this variety.
Start seeds indoors 8 weeks before the last frost date, planting them 1/4 inch deep in light seed-starting mix. Maintain consistent temperatures of 80-85°F for optimal germination, which typically takes 2-3 weeks. Keep soil evenly moist but not waterlogged during the germination period.
Transplant hardened-off seedlings when nighttime temperatures consistently stay above 60°F. Gradually acclimate plants to outdoor conditions over a week, starting with a few hours of exposure and increasing daily to prevent transplant shock. Choose a sunny location with well-draining soil.
Harvest typically begins 80-99 days after planting, when peppers can be picked green for milder heat or left to fully ripen to bright red for maximum flavor complexity. For the fullest heat and smoky flavor, wait until peppers are completely red and the stems become woody. Use garden shears or a sharp knife to cut peppers from the plant, being careful not to damage branches, and allow them to dry until the stem becomes wood-like for the best flavor concentration.
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“The De Arbol Chile originated in Mexico long ago, becoming deeply woven into the country's culinary traditions. This heirloom variety has been passed down through generations of Mexican cooks who prized its unique combination of intense heat and complex flavor. The pepper's Spanish name, meaning 'tree chili,' refers to the distinctive woody stems that develop as the fruits mature, a characteristic that has made it instantly recognizable in Mexican markets for centuries.”