How to Grow Aci Red
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Aci Red
Capsicum annuum var. acuminatum
vegetableAci Red is a Turkish heirloom chili pepper variety prized for its long, thin, pointed fruits that ripen from green to bright red. It is a prolific producer with a mild to medium heat level (around 50,000-100,000 Scoville Heat Units) and a fruity, complex flavor. This variety is traditionally used fresh, roasted, or dried for powder and paste.
When should you plant Aci Red in your zone?
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Example Aci Red timeline · Pittsburgh, PA (Zone 6b)
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Plant Aci Red
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Aci Red
Around Jul 1≈ 75 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Aci Red dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9-11; can be grown as annual in cooler zones with season extension
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Seedling
3-4 weeksTiny plants with 2-4 true leaves emerging from seed coat.
Keep soil moist but not waterlogged. Provide 14-16 hours of bright light daily. Maintain 70-80°F. Thin to strongest seedling if overcrowded.
Vegetative
4-6 weeksBushy growth with multiple stems, lobed leaves, and increasing plant height (12-18 inches typical).
Maintain consistent warmth (70-85°F). Water regularly. Begin fertilizing with balanced NPK. Pinch early flowers if more vegetative growth is desired.
Flowering
3-4 weeksSmall white to pale flowers appear in leaf axils and branch tips; plant reaches near-mature height.
Switch to slightly lower nitrogen fertilizer to favor fruiting. Maintain even moisture. Provide pollinator access or gently shake plants. Ensure adequate potassium and phosphorus.
Fruiting
4-6 weeks per flush (multiple flushes possible)Long, slender peppers emerge and elongate; they ripen from green to bright red over several weeks.
Continue consistent watering and balanced feeding. Support heavy fruit loads with stakes or cages if needed. Monitor for pests. Harvest green peppers or allow to mature red.
Harvest & Maturity
Until frost or season's endPlant produces sustained yields of full-size red peppers; slowing growth in cool weather signals season's end.
Harvest ripe red peppers regularly to encourage continued production. In frost-prone areas, pick remaining fruit before frost and ripen indoors. Can be overwintered indoors in containers.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use neem oil or insecticidal soap; increase humidity; release predatory mites if severe.
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Spray with strong water stream; apply insecticidal soap or neem oil; attract beneficial insects (ladybugs, lacewings).
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Remove affected leaves; use blue sticky traps; spray with neem oil or spinosad; maintain good air circulation.
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Use yellow sticky traps; spray undersides of leaves with insecticidal soap or neem oil; encourage natural predators.
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Remove and destroy infested fruit; use pheromone traps; apply spinosad if available; rotate crops.
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Avoid overhead watering; remove infected leaves; use copper fungicide; ensure good air circulation; rotate crops.
Uses
Fresh & Roasted Cooking
CulinaryAci Red peppers have a fruity, complex flavor with mild to medium heat, making them ideal for roasting whole, stuffing, or adding to sauces, salsas, and stews. They are a cornerstone of Turkish cuisine. [source]
Spice & Powder
CulinaryDried Aci Red peppers are traditionally ground into a flavorful red pepper powder (acipatili) used throughout Middle Eastern and Mediterranean cooking. This powder adds color and mild heat to dishes. [source]
Paste & Condiment
CulinaryRoasted and fermented Aci Red peppers are used to make traditional pepper pastes and spreads that keep for months and add depth to grains, meats, and vegetables. [source]
Nutritional & Anti-inflammatory
MedicinalAci Red peppers are rich in vitamin C, carotenoids, and capsaicin, which support immune function and may reduce inflammation and pain. Traditionally used in Turkish folk medicine. [source]
Pollinator & Bird Attraction
WildlifeThe delicate white flowers attract bees and pollinators; ripening red fruits attract birds and wildlife, adding visual interest and biodiversity to gardens. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest peppers green (after about 7-8 weeks from flowering) or allow to fully ripen to bright red (2-3 additional weeks). Use sharp pruning shears or scissors to avoid damaging branches. Pick regularly to stimulate continued flowering and fruiting. Aci Red peppers are excellent dried whole or ground into powder; hang-dry in a warm, airy location for 3-4 weeks.
Fun Facts
- 🌱 Aci Red is a heritage variety from Turkey and has been cultivated there for centuries, particularly in the Anatolia region where it is central to regional spice blends and pastes.
- 🌱 The name 'aci' means 'spicy' or 'hot' in Turkish, though this variety is actually quite mild—a testament to the breed's cultural importance rather than extreme heat.
- 🌱 Aci Red peppers are prolific producers, with a single mature plant capable of yielding 50-100+ peppers in a season under ideal conditions, making them economical for both home and market gardeners.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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